本發明有關於車輛之領域，特別有關於一種電動車之無線自動充電系統。The invention relates to the field of vehicles, and in particular to a wireless automatic charging system for an electric vehicle.
隨著環保意識的抬頭，能夠節能減碳、降低噪音以及提高消耗能源轉化效率的電動車是現今社會交通工具的節能趨勢，以藉由電力取代汽油，減少燃燒汽油而產生的空氣汙染。With the rise of environmental awareness, electric vehicles that can save energy and reduce carbon emissions, reduce noise and improve energy conversion efficiency are the energy-saving trend of today's social vehicles to replace gasoline with electricity and reduce air pollution caused by burning gasoline.
隨著電動車的普及，電動車充電目前是用充電槍以手動方式插上車輛的接頭進行充電，然而車輛須依充電設備的設置方向停放，若遇到充電介面不同則需自行更換轉接頭，而充電槍接頭遇水氣會有漏電的疑慮而造成觸電，且充電結束，電纜線需依規定收納至定位，以上充電流程耗費許多時間。With the popularity of electric vehicles, electric vehicle charging is currently charging with a charging gun manually inserted into the vehicle's connector. However, the vehicle must be parked according to the setting direction of the charging device. If the charging interface is different, the adapter needs to be replaced. However, the charging gun connector may cause electric shock when it encounters water leakage, and the charging is completed. The cable cable needs to be stored and positioned according to regulations. The above charging process takes a lot of time.
有鑑於上述問題，本發明之目的在於提供一種電動車之無線自動充電系統，其可以使車輛不需精準地停放至規定的停車位置即可充電，充電設備占地小，可增加車輛停放空間，使用者不接觸充電裝置，可避免觸電危險，並提高充電效率，減少充電時間。In view of the above problems, an object of the present invention is to provide a wireless automatic charging system for an electric vehicle, which can enable the vehicle to be charged without being accurately parked to a predetermined parking position, and the charging device occupies a small area, which can increase the parking space of the vehicle. The user does not touch the charging device, which avoids the risk of electric shock, improves charging efficiency and reduces charging time.
本發明之第一態樣係提供一種電動車之無線自動充電系統，其包括：一配電箱；一充電板，與該配電箱電連接，其包括：一充電線圈，設置在該充電板中，由該配電箱供應電源以對該電動車之一受電板之一線圈進行充電；以及複數個感測器，設置在該充電板之表面上，感測該充電板與該受電板之相對位置以送出複數個感測信號至該配電箱；以及一驅動機構，與該充電板耦接，與該配電箱電連接，根據該配電箱所送之複數個控制信號以水平方向及垂直方向驅動該充電板；其中，該配電箱根據該等感測信號產生該充電板朝該受電板以水平方向及垂直方向移動之該等控制信號。A first aspect of the present invention provides a wireless automatic charging system for an electric vehicle, comprising: a distribution box;a charging board electrically connected to the power distribution box, comprising: a charging coil disposed in the charging board, the power supply box is supplied with power to charge one coil of the power receiving plate of the electric vehicle; and a plurality of senses a detector disposed on a surface of the charging board, sensing a relative position of the charging board and the power receiving board to send a plurality of sensing signals to the power distribution box; and a driving mechanism coupled to the charging board, and the The power distribution box is electrically connected, and the charging board is driven in a horizontal direction and a vertical direction according to the plurality of control signals sent by the power distribution box; wherein the power distribution box generates the charging board according to the sensing signals to the power receiving board in a horizontal direction and These control signals are moved in the vertical direction.
本發明之第二態樣係提供一種電動車之無線自動充電系統，其包括：一配電箱；一充電板，與該配電箱電連接，其包括：一充電線圈，設置在該充電板中，由該配電箱供應電源以對該電動車之一受電板之一線圈進行充電；以及複數個感測器，設置在該充電板之表面上，感測該充電板與該受電板之相對位置以送出複數個感測信號至該配電箱；以及一多軸驅動機構，與該充電板耦接，與該配電箱電連接，根據該配電箱所送之複數個控制信號以多軸臂轉動方式在水平方向及垂直方向驅動該充電板；其中，該配電箱根據該等感測信號產生該充電板朝該受電板以水平方向及垂直方向移動之該等控制信號。A second aspect of the present invention provides a wireless automatic charging system for an electric vehicle, comprising: a power distribution box; a charging board electrically connected to the power distribution box, comprising: a charging coil disposed in the charging board, Supplying power from the distribution box to charge one of the coils of one of the electric vehicles; and a plurality of sensors disposed on a surface of the charging plate to sense a relative position of the charging plate and the receiving plate Sending a plurality of sensing signals to the power distribution box; and a multi-axis driving mechanism coupled to the charging board and electrically connected to the power distribution box, according to the plurality of control signals sent by the power distribution box, rotating in a multi-axis arm manner The charging board is driven in a horizontal direction and a vertical direction; wherein the power distribution box generates the control signals for the charging board to move in the horizontal direction and the vertical direction toward the power receiving board according to the sensing signals.
20‧‧‧電動車20‧‧‧Electric vehicles
22‧‧‧受電板22‧‧‧Power board
30‧‧‧充電操作面板30‧‧‧Charging panel
40‧‧‧無線自動充電系統40‧‧‧Wireless automatic charging system
42‧‧‧配電箱42‧‧‧ distribution box
44‧‧‧充電板44‧‧‧Charging board
46‧‧‧驅動機構46‧‧‧ drive mechanism
47‧‧‧充電線圈47‧‧‧Charging coil
48‧‧‧水平方向感測器48‧‧‧Horizontal sensor
50‧‧‧垂直方向感測器50‧‧‧Vertical direction sensor
52‧‧‧X方向導軌52‧‧‧X direction guide
54‧‧‧X方向移動座54‧‧‧X direction mobile seat
56‧‧‧主動行走輪56‧‧‧Active walking wheel
58‧‧‧從動行走輪58‧‧‧ driven walking wheel
60‧‧‧軸連接器60‧‧‧Axis connector
62‧‧‧X方向伺服馬達62‧‧‧X direction servo motor
64‧‧‧齒輪64‧‧‧ Gears
66‧‧‧齒輪66‧‧‧ Gears
68‧‧‧Y方向移動座68‧‧‧Y direction moving seat
70‧‧‧齒排70‧‧‧ teeth row
72‧‧‧Y方向伺服馬達72‧‧‧Y direction servo motor
74‧‧‧齒輪74‧‧‧ Gears
76‧‧‧Y方向導軌76‧‧‧Y direction guide
78‧‧‧Z方向升降座78‧‧‧Z direction lifting seat
80‧‧‧旋轉轉平移裝置80‧‧‧Rotary translation device
82‧‧‧Z方向伺服馬達82‧‧‧Z direction servo motor
84‧‧‧垂直升降組件84‧‧‧ vertical lifting assembly
100‧‧‧無線自動充電系統100‧‧‧Wireless automatic charging system
102‧‧‧充電板102‧‧‧Charging board
104‧‧‧多軸驅動機構104‧‧‧Multi-axis drive mechanism
106‧‧‧水平方向感測器106‧‧‧Horizontal sensor
108‧‧‧垂直方向感測器108‧‧‧Vertical direction sensor
110‧‧‧固定基座110‧‧‧Fixed base
112‧‧‧第一水平方向軸臂112‧‧‧First horizontal axis arm
114‧‧‧第二水平方向軸臂114‧‧‧Second horizontal direction axle arm
116‧‧‧第三水平方向軸臂116‧‧‧third horizontal axis arm
118‧‧‧支撐輪118‧‧‧Support wheel
120‧‧‧第一水平方向驅動齒輪組120‧‧‧First horizontal drive gear set
122‧‧‧第二水平方向驅動齒輪組122‧‧‧Second horizontal drive gear set
124‧‧‧第三水平方向驅動齒輪組124‧‧‧third horizontal drive gear set
126‧‧‧第一水平方向伺服馬達126‧‧‧First horizontal servo motor
128‧‧‧第二水平方向伺服馬達128‧‧‧Second horizontal servo motor
130‧‧‧第三水平方向伺服馬達130‧‧‧third horizontal servo motor
132‧‧‧固定座132‧‧‧ fixed seat
134‧‧‧垂直方向軸臂134‧‧‧Vertical axis arm
136‧‧‧垂直方向驅動齒輪組136‧‧‧Vertical drive gear set
138‧‧‧垂直方向伺服馬達138‧‧‧Vertical servo motor
140‧‧‧水平調整伺服馬達140‧‧‧Horizontal adjustment servo motor
142‧‧‧齒輪142‧‧‧ gears
144‧‧‧齒輪144‧‧‧ Gears
146‧‧‧螺紋146‧‧ thread
148‧‧‧螺紋148‧‧‧ thread
150‧‧‧齒輪150‧‧‧ Gears
152‧‧‧齒輪152‧‧‧ Gears
圖1為本發明之電動車停放至具有無線自動充電系統之場所之示意圖；圖2為本發明之第一實施例之無線自動充電系統之立體圖；圖3為本發明之第一實施例之無充電板之無線自動充電系統之立體圖；圖4為本發明之第一實施例之無線自動充電系統之局部放大圖；圖5為本發明之第一實施例之無線自動充電系統在起始位置之示意圖；圖6為本發明之第一實施例之無線自動充電系統朝X方向移動之示意圖；圖7為本發明之第一實施例之無線自動充電系統朝Y方向移動之示意圖；圖8為本發明之第一實施例之無線自動充電系統朝Z方向移動之示意圖；圖9為本發明之第二實施例之無線自動充電系統之立體圖；圖10為本發明之第二實施例之無線自動充電系統之透視圖；圖11為本發明之第二實施例之軸臂與固定座耦接之示意圖；圖12為本發明之第二實施例之多個軸臂耦接之示意圖；圖13為本發明之第二實施例之軸臂與充電板耦接之示意圖；圖14為本發明之第二實施例之無線自動充電系統在起始位置之示意圖；圖15為本發明之第二實施例之無線自動充電系統移動充電板之示意圖；圖16為本發明之第二實施例之充電板在受電板正下方之示意圖；以及圖17為本發明之第二實施例之無線自動充電系統朝垂直方向移動之示意圖。1 is a schematic view of a parking space of the present invention in a place with a wireless automatic charging system; FIG. 2 is a perspective view of a wireless automatic charging system according to a first embodiment of the present invention; FIG. 3 is a first embodiment of the present invention. FIG. 4 is a partially enlarged view of a wireless automatic charging system according to a first embodiment of the present invention; FIG. 5 is a front view of a wireless automatic charging system according to a first embodiment of the present invention; FIG. 6 is a schematic diagram of the wireless automatic charging system moving in the X direction according to the first embodiment of the present invention; FIG. 7 is a schematic diagram of the wireless automatic charging system moving in the Y direction according to the first embodiment of the present invention; FIG. 9 is a perspective view of a wireless automatic charging system according to a second embodiment of the present invention; FIG. 10 is a wireless automatic charging method according to a second embodiment of the present invention; FIG. 11 is a schematic view showing the coupling of a shaft arm and a fixing base according to a second embodiment of the present invention; FIG. 12 is a view showing coupling of a plurality of shaft arms according to a second embodiment of the present invention; Figure 13 is a schematic view showing the coupling of the shaft arm and the charging plate according to the second embodiment of the present invention; Figure 14 is a schematic view showing the wireless automatic charging system in the starting position of the second embodiment of the present invention; FIG. 16 is a schematic diagram of a charging board of a second embodiment of the present invention directly under the power receiving board;And FIG. 17 is a schematic view showing the wireless automatic charging system of the second embodiment of the present invention moving in the vertical direction.
為使熟習本發明所屬技術領域之一般技藝者能更進一步了解本發明，下文特列舉本發明之數個較佳實施例，並配合所附圖式，詳細說明本發明的構成內容及所欲達成之功效。本發明之無線自動充電系統可以滿足電動車停放於各類型機械式停車設備之充電需求。The present invention will be further understood by those skilled in the art to which the present invention pertains. The effect. The wireless automatic charging system of the invention can meet the charging requirements of electric vehicles parked in various types of mechanical parking devices.
圖1為本發明之電動車停放至具有無線自動充電系統之場所之示意圖。在圖1中，使用者將電動車20停放至具有無線自動充電系統40，100之場所，使用者下車至充電操作面板30進行充電操作，以設定無線自動充電系統40，100對電動車20之受電板22是否要充電、或者以無線充電方式要進行快充或慢充等。1 is a schematic view of the electric vehicle of the present invention parked to a place with a wireless automatic charging system. In FIG. 1, the user parks the electric vehicle 20 to a place with the wireless automatic charging system 40, 100, and the user gets off the vehicle to the charging operation panel 30 to perform a charging operation to set the wireless automatic charging system 40, 100 to the electric vehicle 20. Whether the power receiving board 22 is to be charged or in a wireless charging manner is required to perform fast charging or slow charging.
圖2為本發明之第一實施例之無線自動充電系統之立體圖，圖3為本發明之第一實施例之無充電板之無線自動充電系統之立體圖，圖4為本發明之第一實施例之無線自動充電系統之局部放大圖。2 is a perspective view of a wireless automatic charging system according to a first embodiment of the present invention, and FIG. 3 is a perspective view of a wireless automatic charging system without a charging board according to a first embodiment of the present invention, and FIG. 4 is a first embodiment of the present invention. A partial enlarged view of the wireless automatic charging system.
第一實施例之無線自動充電系統40應用於機械式停車設備。在圖2至圖4中，無線自動充電系統40包括一配電箱42、一充電板44及一驅動機構46。The wireless automatic charging system 40 of the first embodiment is applied to a mechanical parking apparatus. In FIGS. 2 to 4, the wireless automatic charging system 40 includes a distribution box 42, a charging board 44, and a driving mechanism 46.
充電板44與配電箱42電連接，由配電箱42供應電源給充電板44以對電動車20之受電板22(如圖1所示)進行充電。驅動機構46與充電板44耦接，並與配電箱42電連接，配電箱42根據充電板44送出之複數個水平方向(圖2及圖3中X方向及與X方向正交之Y方向)及垂直方向(圖2及圖3中與X方向及與Y方向垂直之Z方向)之感測信號產生用以驅動該驅動機構46使充電板44朝受電板22以水平方向及垂直方向移動之複數個控制信號。The charging board 44 is electrically connected to the distribution box 42 and is supplied with power from the distribution box 42 to the charging board 44 to charge the power receiving board 22 (shown in FIG. 1) of the electric vehicle 20. The driving mechanism 46 is coupled to the charging board 44 and electrically connected to the power distribution box 42. The power distribution box 42 is sent in a plurality of horizontal directions according to the charging board 44 (the X direction and the X direction are orthogonal to FIG. 2 and FIG. 3).The sensing signal in the Y direction) and the vertical direction (the Z direction perpendicular to the X direction and the Y direction in FIGS. 2 and 3) is generated to drive the driving mechanism 46 to cause the charging plate 44 to face the power receiving plate 22 in the horizontal direction and A plurality of control signals that move in the vertical direction.
充電板44包括一充電線圈47、複數個水平方向感測器48(本實施例使用4個水平方向感測器，但被非用以侷限本發明，可使用其他數量之水平方向感測器)及一垂直方向感測器50。The charging board 44 includes a charging coil 47 and a plurality of horizontal direction sensors 48 (this embodiment uses four horizontal direction sensors, but is not limited to the present invention, and other numbers of horizontal direction sensors can be used) And a vertical direction sensor 50.
充電線圈47設置在充電板44中，由配電箱42供應電源給充電線圈47以對電動車20之受電板22之一線圈(未圖式)進行充電。水平方向感測器48及垂直方向感測器50設置在該充電板44之表面上，用以感測充電板44與受電板22之相對位置以送出該等水平方向及垂直方向之感測信號至配電箱42。The charging coil 47 is disposed in the charging pad 44, and power is supplied from the distribution box 42 to the charging coil 47 to charge a coil (not shown) of the power receiving plate 22 of the electric vehicle 20. The horizontal direction sensor 48 and the vertical direction sensor 50 are disposed on the surface of the charging board 44 for sensing the relative position of the charging board 44 and the power receiving board 22 to send the sensing signals in the horizontal direction and the vertical direction. To the distribution box 42.
水平方向感測器48分別感測受電板22之線圈的磁場大小以產生數個水平方向之感測信號，垂直方向感測器50感測充電板44與受電板22之間的距離以產生垂直方向之感測信號。其中，該等水平方向感測器48係數個電感式感測器，垂直方向感測器50係超音波感測器或微動開關。The horizontal direction sensor 48 senses the magnitude of the magnetic field of the coil of the power receiving plate 22 to generate a plurality of horizontal sensing signals, and the vertical direction sensor 50 senses the distance between the charging plate 44 and the power receiving plate 22 to generate a vertical direction. Sensing signal of direction. The horizontal direction sensor 48 is an inductive sensor, and the vertical direction sensor 50 is an ultrasonic sensor or a micro switch.
驅動機構46包括一X方向驅動機構、一Y方向驅動機構及一Z方向驅動機構。X方向驅動機構以X方向驅動充電板44移動。Y方向驅動機構以Y方向驅動充電板44移動。Z方向驅動機構以Z方向驅動充電板44上升或下降。The drive mechanism 46 includes an X-direction drive mechanism, a Y-direction drive mechanism, and a Z-direction drive mechanism. The X-direction drive mechanism drives the charging pad 44 to move in the X direction. The Y-direction drive mechanism drives the charging pad 44 to move in the Y direction. The Z-direction drive mechanism drives the charging pad 44 to rise or fall in the Z direction.
X方向驅動機構包括複數個X方向導軌52、一X方向移動座54、複數個主動行走輪56及從動行走輪58、一軸連接器60及一X方向伺服馬達62。The X-direction drive mechanism includes a plurality of X-direction guides 52, an X-direction moving seat 54, a plurality of active traveling wheels 56 and driven traveling wheels 58, a shaft connector 60, and an X-direction servo motor 62.
X方向移動座54設置在X方向導軌52上。主動行走輪56及從動行走輪58分別設置於X方向移動座54之角落，主動行走輪56及從動行走輪58在X方向導軌52上滾動。軸連接器60與主動行走輪56軸接，用以帶動主動行走輪56滾動。The X-direction moving seat 54 is disposed on the X-direction guide rail 52. Active walking wheelThe 56 and the driven traveling wheels 58 are respectively disposed at the corners of the X-direction moving seat 54, and the driving wheels 56 and the driven traveling wheels 58 are rolled on the X-direction guide 52. The shaft connector 60 is coupled to the driving roller 56 for driving the driving roller 56 to roll.
在圖4中，X方向伺服馬達62之傳動軸(未圖式)耦合之齒輪64與軸連接器60之齒輪66嚙合，X方向伺服馬達62與配電箱42電連接，X方向伺服馬達62根據配電箱42送出之X方向控制信號以旋轉X方向伺服馬達62之傳動軸，藉由該傳動軸旋轉耦合之齒輪64以帶動軸連接器60之轉動，進而帶動與軸連接器60軸接之主動行走輪56的滾動，隨著主動行走輪56的滾動，帶動設置有主動行走輪56之X方向移動座54以X方向移動，而X方向移動座54之移動帶動設置在X方向移動座54之角落的從動行走輪58滾動。In FIG. 4, the gear 64 of the X-direction servo motor 62 (not shown) is coupled to the gear 66 of the shaft connector 60, the X-direction servo motor 62 is electrically connected to the distribution box 42, and the X-direction servo motor 62 is The X-direction control signal sent by the distribution box 42 rotates the drive shaft of the X-direction servo motor 62, and the gear 64 is rotatably coupled by the drive shaft to drive the rotation of the shaft connector 60, thereby driving the shaft joint with the shaft connector 60. The rolling of the traveling wheel 56, with the rolling of the driving roller 56, causes the X-direction moving seat 54 provided with the driving wheel 56 to move in the X direction, and the movement of the X-direction moving seat 54 is set in the X-direction moving seat 54. The driven driven wheels 58 at the corners roll.
Y方向驅動機構包括Y方向移動座68、一齒排70及一Y方向伺服馬達72。充電板44置放在Y方向移動座68上。齒排70設置在充電板44之側邊。Y方向伺服馬達72設置在Y方向移動座68之側邊，Y方向伺服馬達72之傳動軸(未圖式)耦合之齒輪74與齒排70嚙合。The Y-direction drive mechanism includes a Y-direction moving seat 68, a tooth row 70, and a Y-direction servo motor 72. The charging pad 44 is placed on the Y-direction moving seat 68. The tooth row 70 is disposed on the side of the charging pad 44. The Y-direction servo motor 72 is disposed on the side of the Y-direction moving seat 68, and the gear shaft 74 coupled to the drive shaft (not shown) of the Y-direction servo motor 72 meshes with the tooth row 70.
Y方向伺服馬達72與配電箱42電連接，Y方向伺服馬達72根據配電箱42送出之Y方向控制信號旋轉Y方向伺服馬達72之傳動軸，藉由該傳動軸旋轉耦合之齒輪74以帶動該齒排以Y方向平移，進而帶動設置齒排70於其側邊之充電板44沿Y方向移動座68之複數個Y方向導軌76朝Y方向移動。The Y-direction servo motor 72 is electrically connected to the distribution box 42. The Y-direction servo motor 72 rotates the transmission shaft of the Y-direction servo motor 72 according to the Y-direction control signal sent from the distribution box 42, and the gear shaft 74 is rotated by the transmission shaft to drive the The rows of teeth are translated in the Y direction, and the plurality of Y-direction guides 76 that move the seat 68 in the Y direction by the charging plate 44 on the side of the tooth row 70 are moved in the Y direction.
Z方向驅動機構包括一Z方向升降座78、一旋轉轉平移裝置80及一Z方向伺服馬達82。Z方向升降座78設置於X方向移動座54上，Y方向移動座68與之Z方向升降座78之一垂直升降組件84組裝在一起。旋轉轉平移裝置80設置在Z方向升降座78之側邊，並與垂直升降組件84組裝在一起，旋轉轉平移裝置80用以將旋轉方向轉換成平移方向(X方向)，其平移方向推動垂直升降組件84以垂直方向(Z方向)之上升或下降。The Z-direction drive mechanism includes a Z-direction lift base 78, a rotation-translating device 80, and a Z-direction servo motor 82. The Z-direction lifting seat 78 is disposed on the X-direction moving seat 54, and the Y-direction moving seat 68 and the Z-direction lifting seat 78 are vertically lifted and assembled.Assembled together. The rotation-translating device 80 is disposed on the side of the Z-direction lifting base 78 and assembled with the vertical lifting assembly 84 for converting the rotation direction into the translation direction (X direction), and the translation direction is pushed vertically. The lifting assembly 84 is raised or lowered in the vertical direction (Z direction).
Z方向伺服馬達82設置在Z方向升降座78之側邊，Z方向伺服馬達82之傳動軸(未圖式)耦合之齒輪(未圖式)與旋轉轉平移裝置80之齒輪(未圖式)嚙合。Z方向伺服馬達82與配電箱42電連接，Z方向伺服馬達82根據配電箱42送出之一Z方向控制信號旋轉Z方向伺服馬達82之傳動軸，旋轉轉平移裝置80將Z方向伺服馬達82之傳動軸之旋轉方向轉換成平移方向(X方向)，以推動其側邊設置旋轉轉平移裝置80之Z方向升降座78朝X方向移動，而使Z方向升降座78之垂直升降組件84以Z方向之上升或下降，進而帶動與Z方向升降座78之垂直升降組件84組裝在一起之Y方向移動座68及設置在Y方向移動座68上之充電板44以Z方向之上升或下降。The Z-direction servo motor 82 is disposed on the side of the Z-direction lifting base 78, the gear shaft (not shown) of the Z-direction servo motor 82 (not shown) and the gear of the rotation-translating device 80 (not shown) Engage. The Z-direction servo motor 82 is electrically connected to the distribution box 42. The Z-direction servo motor 82 sends a Z-direction control signal to rotate the drive shaft of the Z-direction servo motor 82 according to the distribution box 42, and the rotation-translating device 80 rotates the Z-direction servo motor 82. The rotation direction of the drive shaft is converted into the translation direction (X direction) to push the Z-direction lifting seat 78 of the rotation-translating device 80 on the side thereof to move in the X direction, and the vertical lifting assembly 84 of the Z-direction lifting seat 78 is to Z. The rising or falling of the direction further drives the Y-direction moving seat 68 assembled with the vertical lifting unit 84 of the Z-direction lifting base 78 and the charging plate 44 provided on the Y-direction moving base 68 to rise or fall in the Z direction.
其中，X方向移動座54朝X方向移動帶動設置在X方向移動座54上之Z方向升降座78朝X方向移動，進而帶動與Z方向升降座78之垂直升降組件84組裝在一起之Y方向移動座68朝X方向移動。The X-direction moving seat 54 moves in the X direction, and the Z-direction lifting seat 78 provided on the X-direction moving seat 54 moves in the X direction, and further drives the Y direction assembled with the vertical lifting unit 84 of the Z-direction lifting base 78. The moving base 68 moves in the X direction.
圖5為本發明之第一實施例之無線自動充電系統在起始位置之示意圖。在圖5中，在未對電動車20進行充電之流程時，無線自動充電系統40之X方向移動座54位於一起始位置。Figure 5 is a schematic illustration of the wireless automatic charging system of the first embodiment of the present invention at a starting position. In FIG. 5, the X-direction moving seat 54 of the wireless automatic charging system 40 is located at a starting position when the charging process of the electric vehicle 20 is not performed.
圖6為本發明之第一實施例之無線自動充電系統朝X方向移動之示意圖。在圖6中，當使用者於充電操作面板30(如圖1)設定對電動車20進行充電時，水平方向感測器48分別感測受電板22之線圈的磁場大小，離感測受電板22之線圈近之水平方向感測器48可感測到大磁場，以產生為大磁場之水平方向之感測信號，相對地，離感測受電板22之線圈遠之水平方向感測器48感測到小磁場，以產生為小磁場之水平方向之感測信號。Fig. 6 is a schematic view showing the wireless automatic charging system moving in the X direction according to the first embodiment of the present invention. In FIG. 6, when the user sets the charging of the electric vehicle 20 on the charging operation panel 30 (FIG. 1), the horizontal direction sensor 48 senses the line of the power receiving board 22, respectively.The size of the magnetic field of the ring, the horizontal direction sensor 48 near the coil of the sensing power receiving plate 22 can sense a large magnetic field to generate a sensing signal in the horizontal direction of the large magnetic field, and relatively away from the sensing power receiving plate 22 The coil far from the horizontal direction sensor 48 senses a small magnetic field to produce a sensed signal that is in the horizontal direction of the small magnetic field.
數個水平方向感測器48分別傳送數個相應磁場大小不同之水平方向之感測信號至配電箱42，配電箱42根據該等水平方向之感測信號產生X方向(圖6之電動車之長度方向)控制信號並傳送至X方向伺服馬達62。The plurality of horizontal direction sensors 48 respectively transmit a plurality of sensing signals of different horizontal directions of different magnetic field sizes to the distribution box 42. The distribution box 42 generates the X direction according to the sensing signals of the horizontal directions (the electric vehicle of FIG. 6) The length direction) control signal is transmitted to the X-direction servo motor 62.
再次參考圖2至圖4，X方向伺服馬達62根據配電箱42送出之X方向控制信號以旋轉X方向伺服馬達62之傳動軸，藉由該傳動軸旋轉耦合之齒輪64以帶動軸連接器60之轉動，進而帶動與軸連接器60軸接之主動行走輪56的滾動，隨著主動行走輪56的滾動，帶動設置有主動行走輪56之X方向移動座54以X方向(圖6之電動車之長度方向)移動，使無線自動充電系統40之充電板44以X方向朝電動車20之受電板22靠近。Referring again to FIGS. 2 through 4, the X-direction servo motor 62 rotates the X-direction servo motor 62 based on the X-direction control signal sent from the distribution box 42 to rotate the coupled gear 64 to drive the shaft connector 60. The rotation of the driving roller 56, which is coupled to the shaft connector 60, drives the X-direction moving seat 54 provided with the driving roller 56 in the X direction (Fig. 6). The vehicle is moved in the longitudinal direction so that the charging pad 44 of the wireless automatic charging system 40 approaches the power receiving plate 22 of the electric vehicle 20 in the X direction.
圖7為本發明之第一實施例之無線自動充電系統朝Y方向移動之示意圖。在圖7中，當X方向移動座54以X方向移動至電動車20之受電板22下方時，在水平方向感測器48感測受電板22之線圈的磁場大小在X方向相同但Y方向不相同的情況，水平方向感測器48產生為Y方向磁場大小不同之水平方向之感測信號。Fig. 7 is a schematic view showing the wireless automatic charging system moving in the Y direction according to the first embodiment of the present invention. In FIG. 7, when the X-direction moving seat 54 is moved in the X direction below the power receiving plate 22 of the electric vehicle 20, the magnitude of the magnetic field of the coil of the power receiving plate 22 sensed by the horizontal direction sensor 48 is the same in the X direction but in the Y direction. In a different case, the horizontal direction sensor 48 generates a sensing signal in a horizontal direction having a different magnitude of the magnetic field in the Y direction.
數個水平方向感測器48分別傳送數個相應Y方向磁場大小不同之水平方向之感測信號至配電箱42，配電箱42根據該等水平方向之感測信號產生Y方向(圖7之電動車之寬度方向)控制信號並傳送至Y方向伺服馬達72。The plurality of horizontal direction sensors 48 respectively transmit sensing signals of horizontal directions of different magnitudes of the corresponding Y-direction magnetic fields to the distribution box 42. The distribution box 42 generates the Y direction according to the sensing signals of the horizontal directions (electricity of FIG. 7) The control signal is transmitted to the servo motor 72 in the Y direction.
再次參考圖2及圖3，Y方向伺服馬達72根據配電箱42送出之Y方向控制信號旋轉Y方向伺服馬達72之傳動軸，藉由該傳動軸旋轉耦合之齒輪74以帶動該齒排以Y方向平移，進而帶動設置齒排70於其側邊之充電板44沿Y方向移動座68之複數個Y方向導軌76朝Y方向移動，直到充電板44移動至電動車20之受電板22的正下方(亦即每一水平方向感測器48感測受電板22之線圈的磁場大小在X方向及Y方向皆相同)，如圖7所示。Referring again to FIGS. 2 and 3, the Y-direction servo motor 72 rotates the drive shaft of the Y-direction servo motor 72 according to the Y-direction control signal sent from the distribution box 42, and the gear shaft 74 is rotated by the drive shaft to drive the tooth row to Y. The direction shifting further drives the plurality of Y-direction guides 76 of the charging plate 44 on the side of the charging pad 44 in the Y direction to move in the Y direction until the charging plate 44 moves to the positive receiving plate 22 of the electric vehicle 20. Below (that is, each horizontal direction sensor 48 senses the magnitude of the magnetic field of the coil of the power receiving plate 22 is the same in both the X direction and the Y direction), as shown in FIG.
圖8為本發明之第一實施例之無線自動充電系統朝Z方向移動之示意圖。在圖8中，當無線自動充電系統40之充電板44移動至電動車20之受電板22的正下方時，充電板44上之垂直方向感測器50(見圖2)感測無線自動充電系統40之充電板44與電動車20之受電板22之間在Z方向(圖8之充電板44朝受電板22上升或下降之方向)的距離，以產生Z方向之感測信號。Figure 8 is a schematic view showing the wireless automatic charging system moving in the Z direction according to the first embodiment of the present invention. In FIG. 8, when the charging board 44 of the wireless automatic charging system 40 is moved directly under the power receiving board 22 of the electric vehicle 20, the vertical direction sensor 50 (see FIG. 2) on the charging board 44 senses wireless automatic charging. The distance between the charging pad 44 of the system 40 and the power receiving plate 22 of the electric vehicle 20 in the Z direction (the direction in which the charging pad 44 of FIG. 8 rises or falls toward the power receiving plate 22) produces a sensing signal in the Z direction.
垂直方向感測器50傳送相應Z方向之感測信號至配電箱42，配電箱42根據Z方向之感測信號判斷無線自動充電系統40之充電板44與電動車20之受電板22之間的距離並非在最佳的充電位置，因此配電箱42產生Z方向控制信號並傳送至Z方向伺服馬達82。The vertical direction sensor 50 transmits a sensing signal of the corresponding Z direction to the power distribution box 42. The power distribution box 42 determines the relationship between the charging board 44 of the wireless automatic charging system 40 and the power receiving board 22 of the electric vehicle 20 according to the sensing signal of the Z direction. The distance is not at the optimum charging position, so the distribution box 42 generates a Z-direction control signal and transmits it to the Z-direction servo motor 82.
再次參考圖2及圖3，Z方向伺服馬達82根據配電箱42送出之一Z方向控制信號旋轉Z方向伺服馬達82之傳動軸，旋轉轉平移裝置80將Z方向伺服馬達82之傳動軸之旋轉方向轉換成平移方向(X方向)，以推動其側邊設置旋轉轉平移裝置80之Z方向升降座78朝X方向移動，而使Z方向升降座78之垂直升降組件84以Z方向之上升或下降，進而帶動與Z方向升降座78之垂直升降組件84組裝在一起之Y方向移動座68及設置在Y方向移動座68上之充電板44以Z方向之上升或下降，使無線自動充電系統40之充電板44與電動車20之受電板22之間的距離在最佳的充電位置，而由配電箱42提供電源給充電板44之線圈，由充電板44之線圈對受電板22之線圈進行充電，如圖8所示。Referring again to FIGS. 2 and 3, the Z-direction servo motor 82 rotates the drive shaft of the Z-direction servo motor 82 according to one of the Z-direction control signals sent from the distribution box 42, and the rotation-translating device 80 rotates the drive shaft of the Z-direction servo motor 82. The direction is converted into a translational direction (X direction) to urge the Z-direction lifting seat 78 of the side of the rotation-translating device 80 to move in the X direction, and the vertical lifting assembly 84 of the Z-direction lifting block 78 is raised in the Z direction or The lowering, and in turn, the Y-direction moving seat 68 assembled with the vertical lifting assembly 84 of the Z-direction lifting base 78 and the charging plate 44 disposed on the Y-direction moving seat 68 are Z.The direction of the rise or fall causes the distance between the charging board 44 of the wireless automatic charging system 40 and the power receiving board 22 of the electric vehicle 20 to be in an optimal charging position, and the power supply box 42 supplies power to the coil of the charging board 44. The coil of the charging pad 44 charges the coil of the power receiving plate 22 as shown in FIG.
當電動車20充電結束後，配電箱42送出X方向控制信號、Y方向控制信號及Z方向控制信號至X方向伺服馬達62、Y方向伺服馬達72及Z方向伺服馬達82，由X方向伺服馬達62、Y方向伺服馬達72及Z方向伺服馬達82分別驅動X方向移動座54、Y方向移動座68及Z方向升降座78回到起始位置。When the charging of the electric vehicle 20 is completed, the distribution box 42 sends the X direction control signal, the Y direction control signal, and the Z direction control signal to the X direction servo motor 62, the Y direction servo motor 72, and the Z direction servo motor 82, and the X direction servo motor. 62. The Y-direction servo motor 72 and the Z-direction servo motor 82 drive the X-direction moving seat 54, the Y-direction moving seat 68, and the Z-direction lifting seat 78 to return to the home position, respectively.
圖9為本發明之第二實施例之無線自動充電系統之立體圖，圖10為本發明之第二實施例之無線自動充電系統之透視圖，圖11為本發明之第二實施例之軸臂與固定座耦接之示意圖，圖12為本發明之第二實施例之多個軸臂耦接之示意圖，圖13為本發明之第二實施例之軸臂與充電板耦接之示意圖。9 is a perspective view of a wireless automatic charging system according to a second embodiment of the present invention, FIG. 10 is a perspective view of a wireless automatic charging system according to a second embodiment of the present invention, and FIG. 11 is a perspective view of a second embodiment of the present invention. FIG. 12 is a schematic view showing the coupling of a plurality of axle arms according to a second embodiment of the present invention, and FIG. 13 is a schematic view showing the coupling of the axle arm and the charging plate according to the second embodiment of the present invention.
第二實施例之無線自動充電系統100應用於平面式停車位。在圖9至圖13中，無線自動充電系統100包括一配電箱(未圖示)、一充電板102、一多軸驅動機構104及一固定基座110。配電箱可設置在無線自動充電系統100中，或者設置在無線自動充電系統100外部之遠端位置。多軸驅動機構104之一軸臂以齒輪嚙合方式接合至固定基座110，下文將清楚描述其接合結構。The wireless automatic charging system 100 of the second embodiment is applied to a flat parking space. In FIGS. 9-13, the wireless automatic charging system 100 includes a power distribution box (not shown), a charging board 102, a multi-axis driving mechanism 104, and a fixed base 110. The power distribution box can be disposed in the wireless automatic charging system 100 or at a remote location external to the wireless automatic charging system 100. One of the shaft arms of the multi-shaft drive mechanism 104 is coupled to the fixed base 110 in a gear meshing manner, and the joint structure thereof will be clearly described below.
充電板102與配電箱電連接，由配電箱供應電源給充電板102以對電動車20之受電板22(如圖1所示)進行充電。多軸驅動機構104與充電板102耦接，並與配電箱電連接，配電箱根據充電板102送出之複數個水平方向及垂直方向之感測信號產生用以驅動多軸驅動機構104使充電板102朝受電板22以水平方向及垂直方向移動之複數個控制信號。The charging board 102 is electrically connected to the power distribution box, and the power distribution box supplies power to the charging board 102 to charge the power receiving board 22 (shown in FIG. 1) of the electric vehicle 20. The multi-axis driving mechanism 104 is coupled to the charging board 102 and electrically connected to the power distribution box. The power distribution box is generated according to a plurality of sensing signals in the horizontal direction and the vertical direction sent by the charging board 102 to drive the multi-axis driving.The mechanism 104 moves the charging plate 102 toward the power receiving plate 22 in a plurality of control signals in the horizontal direction and the vertical direction.
充電板102包括一充電線圈(未圖示)、複數個水平方向感測器106(本實施例使用4個水平方向感測器，但被非用以侷限本發明，可使用其他數量之水平方向感測器)及一垂直方向感測器108。The charging board 102 includes a charging coil (not shown) and a plurality of horizontal direction sensors 106 (this embodiment uses four horizontal direction sensors, but is not used to limit the present invention, and other numbers of horizontal directions can be used. A sensor) and a vertical direction sensor 108.
充電線圈設置在充電板102中，由配電箱供應電源給該充電線圈以對電動車20之受電板22之一線圈(未圖式)進行充電。水平方向感測器106及垂直方向感測器108設置在該充電板102之表面上，用以感測充電板102與受電板22之相對位置以送出該等水平方向及垂直方向之感測信號至配電箱。The charging coil is disposed in the charging pad 102, and power is supplied from the distribution box to the charging coil to charge a coil (not shown) of the power receiving plate 22 of the electric vehicle 20. The horizontal direction sensor 106 and the vertical direction sensor 108 are disposed on the surface of the charging board 102 for sensing the relative position of the charging board 102 and the power receiving board 22 to send the sensing signals in the horizontal direction and the vertical direction. To the distribution box.
水平方向感測器106分別感測受電板22之線圈的磁場大小以產生數個水平方向之感測信號，垂直方向感測器108感測充電板44與受電板22之間的距離以產生垂直方向之感測信號。其中，該等水平方向感測器106係數個電感式感測器，垂直方向感測器108係超音波感測器或微動開關。The horizontal direction sensor 106 senses the magnitude of the magnetic field of the coil of the power receiving plate 22 to generate a plurality of horizontal sensing signals, and the vertical direction sensor 108 senses the distance between the charging plate 44 and the power receiving plate 22 to generate a vertical direction. Sensing signal of direction. The horizontal direction sensor 106 is an inductive sensor, and the vertical direction sensor 108 is an ultrasonic sensor or a micro switch.
多軸驅動機構104包括一第一水平方向軸臂112、一第二水平方向軸臂114、一第三水平方向軸臂116、複數個支撐輪118、一第一水平方向驅動齒輪組120、一第二水平方向驅動齒輪組122、一第三水平方向驅動齒輪組124、一第一水平方向伺服馬達126、一第二水平方向伺服馬達128、一第三水平方向伺服馬達130、一固定座132、一垂直方向軸臂134、一垂直方向驅動齒輪組136、一垂直方向伺服馬達138及一水平調整伺服馬達140。The multi-axis drive mechanism 104 includes a first horizontal direction axle arm 112, a second horizontal direction axle arm 114, a third horizontal direction axle arm 116, a plurality of support wheels 118, a first horizontal direction drive gear set 120, and a first horizontal direction axle arm 114. The second horizontal direction driving gear set 122, a third horizontal direction driving gear set 124, a first horizontal direction servo motor 126, a second horizontal direction servo motor 128, a third horizontal direction servo motor 130, and a fixing seat 132 A vertical direction axle arm 134, a vertical direction drive gear set 136, a vertical direction servo motor 138 and a horizontal adjustment servo motor 140.
在圖11中，第一水平方向驅動齒輪組120固定不動地設置在固定基座110上，第一水平方向軸臂112藉由第一水平方向驅動齒輪組120與固定基座110軸接在一起。第一水平方向伺服馬達126設置在第一水平方向軸臂112之一側，第一水平方向伺服馬達126之傳動軸(未圖示)尾端之一齒輪142與第一水平方向驅動齒輪組120之齒輪144嚙合。In FIG. 11, the first horizontal direction driving gear set 120 is fixedly disposed on the fixed base 110, and the first horizontal direction axis arm 112 is driven by the first horizontal direction.The movable gear set 120 is pivotally coupled to the fixed base 110. The first horizontal direction servo motor 126 is disposed on one side of the first horizontal direction shaft arm 112, and a gear shaft 142 of the drive shaft (not shown) of the first horizontal direction servo motor 126 and the first horizontal direction drive gear set 120 The gear 144 is engaged.
第一水平方向伺服馬達126與配電箱電連接，第一水平方向伺服馬達126根據配電箱送出之第一水平方向控制信號旋轉第一水平方向伺服馬達126之傳動軸，該傳動軸尾端之齒輪142在固定不動之第一水平方向驅動齒輪組120之齒輪144上轉動，進而帶動設置有第一水平方向伺服馬達126之第一水平方向軸臂112以擺幅方式水平方向移動。The first horizontal direction servo motor 126 is electrically connected to the distribution box, and the first horizontal direction servo motor 126 rotates the transmission shaft of the first horizontal direction servo motor 126 according to the first horizontal direction control signal sent by the distribution box, and the gear end of the transmission shaft 142 rotates on the fixed gear 144 of the first horizontal direction drive gear set 120, and then drives the first horizontal direction axial arm 112 provided with the first horizontal direction servo motor 126 to move horizontally in a swing manner.
在圖12中，第二水平方向驅動齒輪組122固定在第二水平方向軸臂114，第二水平方向軸臂114藉由第二水平方向驅動齒輪組122與第一水平方向軸臂112軸接在一起。第二水平方向伺服馬達128設置於第一水平方向軸臂112中，第一水平方向軸臂112之傳動軸(未圖示)尾端之螺紋146與第二水平方向驅動齒輪組122之齒部(未圖示)嚙合。In FIG. 12, the second horizontal direction drive gear set 122 is fixed to the second horizontal direction axle arm 114, and the second horizontal direction axle arm 114 is coupled to the first horizontal direction axle arm 112 by the second horizontal direction drive gear set 122. Together. The second horizontal direction servo motor 128 is disposed in the first horizontal direction axle arm 112, the thread of the tail end of the drive shaft (not shown) of the first horizontal direction axle arm 112 and the tooth of the second horizontal direction drive gear set 122 Engaged (not shown).
第二水平方向伺服馬達128與配電箱電連接，第二水平方向伺服馬達128根據配電箱送出之第二水平方向控制信號旋轉第二水平方向伺服馬達128之傳動軸，該傳動軸尾端之螺紋146之旋轉以轉動固定在第二水平方向軸臂114之第二水平方向驅動齒輪組122之齒部，進而帶動第二水平方向軸臂114以擺幅方式水平方向移動。The second horizontal direction servo motor 128 is electrically connected to the distribution box, and the second horizontal direction servo motor 128 rotates the transmission shaft of the second horizontal direction servo motor 128 according to the second horizontal direction control signal sent from the distribution box, and the thread of the end of the transmission shaft The rotation of the 146 is rotationally fixed to the tooth portion of the second horizontal direction driving gear set 122 of the second horizontal direction axle arm 114, thereby driving the second horizontal direction axle arm 114 to move horizontally in a swing manner.
複數個支撐輪118裝設於第二水平方向軸臂114下方，用以支撐及滑動第二水平方向軸臂114。然而支撐輪118不限於裝設於第二水平方向軸臂114下方，一個或多個支撐輪118可裝設於第一水平方向軸臂112、第二水平方向軸臂114及第三水平方向軸臂116之任何其中一個或多個水平方向軸臂下方。A plurality of support wheels 118 are mounted below the second horizontal direction axle arm 114 for supporting and sliding the second horizontal direction axle arm 114. However, the support wheel 118 is not limited to being disposed under the second horizontal direction axle arm 114, and one or more support wheels 118 may be installed in the first water.The flat direction arm 112, the second horizontal direction arm 114, and the third horizontal direction arm 116 are below any one or more of the horizontal axis arms.
第三水平方向驅動齒輪組124固定在第三水平方向軸臂116，第三水平方向軸臂116藉由第三水平方向驅動齒輪組124與第二水平方向軸臂114軸接在一起。第三水平方向伺服馬達130設置於第二水平方向軸臂114中，第二水平方向軸臂114之傳動軸(未圖示)尾端之螺紋148與第三水平方向驅動齒輪組124之齒部(未圖示)嚙合。The third horizontal direction drive gear set 124 is fixed to the third horizontal direction axle arm 116, and the third horizontal direction axle arm 116 is axially coupled to the second horizontal direction axle arm 114 by the third horizontal direction drive gear set 124. The third horizontal direction servo motor 130 is disposed in the second horizontal direction axle arm 114, the thread of the tail end of the drive shaft (not shown) of the second horizontal direction axle arm 114 and the tooth of the third horizontal direction drive gear set 124 Engaged (not shown).
第三水平方向伺服馬達130與配電箱電連接，第三水平方向伺服馬達130根據配電箱送出之第三水平方向控制信號旋轉第三水平方向伺服馬達130之傳動軸，該傳動軸尾端之螺紋148之旋轉以轉動固定在第三水平方向軸臂116之第三水平方向驅動齒輪組124之齒部，進而帶動第三水平方向軸臂116以擺幅方式水平方向移動。The third horizontal direction servo motor 130 is electrically connected to the distribution box, and the third horizontal direction servo motor 130 rotates the transmission shaft of the third horizontal direction servo motor 130 according to the third horizontal direction control signal sent from the distribution box, and the thread of the end of the transmission shaft The rotation of 148 rotates the tooth portion of the third horizontal direction driving gear set 124 fixed in the third horizontal direction axle arm 116, thereby driving the third horizontal direction axle arm 116 to move horizontally in a swing manner.
在圖13中，充電板102安置於固定座132上。固定座132安置在垂直方向軸臂134的一端。垂直方向驅動齒輪組136固定在垂直方向軸臂134的另一端，垂直方向軸臂134藉由垂直方向驅動齒輪組136與第三水平方向軸臂116軸接在一起。垂直方向伺服馬達138設置於第三水平方向軸臂116之一側上，垂直方向伺服馬達138之傳動軸尾端之齒輪150與垂直方向驅動齒輪組136之齒輪152嚙合。In FIG. 13, the charging pad 102 is placed on the mount 132. The holder 132 is disposed at one end of the vertical direction arm 134. The vertical direction drive gear set 136 is fixed to the other end of the vertical direction axle arm 134, and the vertical direction axle arm 134 is axially coupled to the third horizontal direction axle arm 116 by the vertical direction drive gear set 136. The vertical direction servo motor 138 is disposed on one side of the third horizontal direction shaft arm 116, and the gear 150 of the transmission shaft end of the vertical direction servo motor 138 meshes with the gear 152 of the vertical direction drive gear set 136.
垂直方向伺服馬達138與配電箱電連接，垂直方向伺服馬達138根據配電箱送出之一垂直方向控制信號旋轉垂直方向伺服馬達138傳動軸，藉由該傳動軸之旋轉齒輪150以帶動垂直方向驅動齒輪組136之齒輪152轉動，經轉動齒輪152之垂直方向驅動齒輪組136帶動垂直方向軸臂134以垂直方向呈仰角作動，帶動安置在垂直方向軸臂134的一端之固定座132以垂直方向上升或下降，進而帶動安置於固定座132上之充電板102以垂直方向上升或下降。The vertical direction servo motor 138 is electrically connected to the distribution box, and the vertical direction servo motor 138 rotates the vertical direction servo motor 138 transmission shaft according to one vertical direction control signal sent by the distribution box, and the rotation gear 150 of the transmission shaft drives the gear in the vertical direction. The gear 152 of the group 136 rotates, and the vertical direction driving gear set 136 of the rotating gear 152 drives the vertical direction arm 134 to move in the vertical direction at an elevation angle, and drives the fixing seat 132 disposed at one end of the vertical direction arm 134 to rise vertically. Decline, which in turn drives placementThe charging pad 102 on the mount 132 rises or falls in the vertical direction.
水平調整伺服馬達140安置在固定座132的端部。當充電板102隨著垂直方向軸臂134以垂直方向呈仰角作動而以垂直方向上升或下降時，充電板102的表面會歪斜而無法保持水平狀態，此時水平調整伺服馬達140之內部感測器(未圖示)感測充電板102歪斜有一水平偏斜角度，水平調整伺服馬達140根據該水平偏斜角度轉動固定座132，轉動之固定座132調整充電板102之表面的水平角度，以使充電板102保持水平狀態。The horizontal adjustment servo motor 140 is disposed at the end of the fixed seat 132. When the charging plate 102 rises or falls in the vertical direction with the vertical direction arm 134 moving at an elevation angle in the vertical direction, the surface of the charging plate 102 is skewed and cannot be maintained in a horizontal state, and the internal sensing of the horizontal adjustment servo motor 140 is performed at this time. The device (not shown) senses that the charging plate 102 has a horizontal skew angle, and the horizontal adjustment servo motor 140 rotates the fixing base 132 according to the horizontal deflection angle, and the rotating fixing seat 132 adjusts the horizontal angle of the surface of the charging plate 102 to The charging pad 102 is kept in a horizontal state.
圖14為本發明之第二實施例之無線自動充電系統在起始位置之示意圖。在圖14中，在未對電動車20進行充電之流程時，無線自動充電系統100之第一水平方向軸臂112、第二水平方向軸臂114及第三水平方向軸臂116捲收在一起，而使無線自動充電系統100所佔的面積最小，此時充電板102的位置是位於一起始位置。Figure 14 is a schematic diagram of the wireless automatic charging system in the initial position of the second embodiment of the present invention. In FIG. 14, the first horizontal direction axle arm 112, the second horizontal direction axle arm 114, and the third horizontal direction axle arm 116 of the wireless automatic charging system 100 are wound together when the charging process of the electric vehicle 20 is not performed. The area occupied by the wireless automatic charging system 100 is minimized, and the position of the charging board 102 is at a starting position.
圖15為本發明之第二實施例之無線自動充電系統移動充電板之示意圖。在圖15中，當使用者於充電操作面板30(如圖1)設定對電動車20進行充電時，數個水平方向感測器106(見圖9)分別感測受電板22之線圈的磁場大小，離感測受電板22之線圈近之水平方向感測器106可感測到大磁場，以產生為大磁場之水平方向之感測信號，相對地，離感測受電板22之線圈遠之水平方向感測器106感測到小磁場，以產生為小磁場之水平方向之感測信號。FIG. 15 is a schematic diagram of a mobile charging board of a wireless automatic charging system according to a second embodiment of the present invention. In FIG. 15, when the user sets the charging of the electric vehicle 20 on the charging operation panel 30 (FIG. 1), the plurality of horizontal direction sensors 106 (see FIG. 9) sense the magnetic fields of the coils of the power receiving plate 22, respectively. The horizontal direction sensor 106, which is close to the coil of the sensing power receiving plate 22, can sense a large magnetic field to generate a sensing signal in the horizontal direction of the large magnetic field, and relatively far from the coil of the sensing power receiving plate 22. The horizontal direction sensor 106 senses a small magnetic field to produce a sensed signal that is in the horizontal direction of the small magnetic field.
數個水平方向感測器106分別傳送數個相應磁場大小不同之水平方向之感測信號至配電箱，配電箱根據該等水平方向之感測信號產生第一水平方向控制信號、第二水平方向控制信號及第三水平方向控制信號，並該等控制信號分別第一水平方向伺服馬達126、第二水平方向伺服馬達128及第三水平方向伺服馬達130。The plurality of horizontal direction sensors 106 respectively transmit a plurality of sensing signals of different horizontal directions of different magnetic field sizes to the distribution box, and the distribution box generates a first horizontal direction control signal and a second horizontal direction according to the sensing signals of the horizontal directions. a control signal and a third horizontal direction control signal, and the control signals are respectively a first horizontal direction servo motor 126, a secondThe servo motor 128 and the third horizontal servo motor 130 are horizontally oriented.
第一水平方向伺服馬達126根據配電箱送出之第一水平方向控制信號旋轉第一水平方向伺服馬達126之傳動軸，該傳動軸尾端之齒輪142在固定不動之第一水平方向驅動齒輪組120之齒輪144上轉動，進而帶動設置有第一水平方向伺服馬達126之第一水平方向軸臂112以擺幅方式水平方向(圖15中之電動車之長度方向及寬度方向)移動。The first horizontal direction servo motor 126 rotates the drive shaft of the first horizontal direction servo motor 126 according to the first horizontal direction control signal sent from the distribution box, and the gear end 142 of the drive shaft end drives the gear set 120 in the first horizontal direction that is stationary. The gear 144 is rotated to drive the first horizontal direction arm 112 provided with the first horizontal direction servo motor 126 to move in the horizontal direction of the swing mode (the longitudinal direction and the width direction of the electric vehicle in FIG. 15).
第二水平方向伺服馬達128根據配電箱送出之第二水平方向控制信號旋轉第二水平方向伺服馬達128之傳動軸，該傳動軸尾端之螺紋146之旋轉以轉動固定在第二水平方向軸臂114之第二水平方向驅動齒輪組122之齒部，進而帶動第二水平方向軸臂114以擺幅方式水平方向(圖15中之電動車之長度方向及寬度方向)移動。The second horizontal direction servo motor 128 rotates the transmission shaft of the second horizontal direction servo motor 128 according to the second horizontal direction control signal sent from the distribution box, and the rotation of the thread 146 at the end of the transmission shaft is rotationally fixed to the second horizontal direction arm. The second horizontal direction of the 114 drives the tooth portion of the gear set 122, thereby driving the second horizontal direction arm 114 to move in the horizontal direction of the swing mode (the longitudinal direction and the width direction of the electric vehicle in FIG. 15).
第三水平方向伺服馬達130根據配電箱送出之第三水平方向控制信號旋轉第三水平方向伺服馬達130之傳動軸，該傳動軸尾端之螺紋148之旋轉以轉動固定在第三水平方向軸臂116之第三水平方向驅動齒輪組124之齒部，進而帶動第三水平方向軸臂116以擺幅方式水平方向(圖15中之電動車之長度方向及寬度方向)移動。The third horizontal direction servo motor 130 rotates the transmission shaft of the third horizontal direction servo motor 130 according to the third horizontal direction control signal sent from the distribution box, and the rotation of the thread 148 at the end of the transmission shaft is rotationally fixed to the third horizontal direction axis arm. The third horizontal direction of the drive 116 drives the tooth portion of the gear set 124, which in turn drives the third horizontal direction axle arm 116 to move in the horizontal direction of the swing mode (the longitudinal direction and the width direction of the electric vehicle in FIG. 15).
隨著第一水平方向軸臂112、第二水平方向軸臂114及第三水平方向軸臂116以擺幅方式水平方向移動，充電板102從起始位置以水平方向朝受電板22移動，直到充電板102移動到受電板22的正下方，如圖16為本發明之第二實施例之充電板在受電板正下方之示意圖所示。As the first horizontal direction axle arm 112, the second horizontal direction axle arm 114, and the third horizontal direction axle arm 116 move horizontally in a swing manner, the charging pad 102 moves from the starting position toward the power receiving plate 22 in the horizontal direction until The charging board 102 is moved directly under the power receiving board 22, as shown in Fig. 16 which is a schematic view of the charging board of the second embodiment of the present invention directly under the power receiving board.
圖17為本發明之第二實施例之無線自動充電系統朝垂直方向移動之示意圖。在圖17中，當無線自動充電系統100之充電板102移動至電動車20之受電板22的正下方時，充電板102上之垂直方向感測器108(見圖9)感測無線自動充電系統100之充電板102與電動車20之受電板22之間在垂直方向(圖17之充電板102朝受電板22上升或下降之方向)的距離，以產生垂直方向感測信號。Figure 17 is a schematic view showing the wireless automatic charging system moving in the vertical direction according to the second embodiment of the present invention. In FIG. 17, when the charging board of the wireless automatic charging system 100When moving 102 directly under the power receiving board 22 of the electric vehicle 20, the vertical direction sensor 108 (see FIG. 9) on the charging board 102 senses the charging board 102 of the wireless automatic charging system 100 and the power receiving board 22 of the electric vehicle 20. The distance between the vertical direction (the direction in which the charging pad 102 of FIG. 17 is raised or lowered toward the power receiving plate 22) is to generate a vertical direction sensing signal.
垂直方向伺服馬達138根據配電箱送出之垂直方向控制信號旋轉垂直方向伺服馬達138傳動軸，藉由該傳動軸之旋轉齒輪150以帶動垂直方向驅動齒輪組136之齒輪152轉動，經轉動齒輪152之垂直方向驅動齒輪組136帶動垂直方向軸臂134以垂直方向呈仰角作動，帶動安置在垂直方向軸臂134的一端之固定座132以垂直方向上升或下降，進而帶動安置於固定座132上之充電板102以垂直方向上升或下降，使無線自動充電系統100之充電板102與電動車20之受電板22之間的距離在最佳的充電位置，而由配電箱提供電源給充電板102之線圈，由充電板102之線圈對受電板22之線圈進行充電。The vertical direction servo motor 138 rotates the vertical direction servo motor 138 transmission shaft according to the vertical direction control signal sent from the distribution box, and the rotation gear 150 of the transmission shaft rotates the gear 152 that drives the vertical direction driving gear set 136, and rotates the gear 152. The vertical direction driving gear set 136 drives the vertical direction arm 134 to move in the vertical direction at an elevation angle, and drives the fixing seat 132 disposed at one end of the vertical direction arm 134 to rise or fall in a vertical direction, thereby driving the charging disposed on the fixing seat 132. The board 102 rises or falls in a vertical direction, so that the distance between the charging board 102 of the wireless automatic charging system 100 and the power receiving board 22 of the electric vehicle 20 is in an optimal charging position, and the power supply box supplies power to the coil of the charging board 102. The coil of the power receiving board 22 is charged by the coil of the charging board 102.
當充電板102隨著垂直方向軸臂134以垂直方向呈仰角作動而以垂直方向上升或下降時，充電板102的表面會歪斜而無法保持水平狀態，此時水平調整伺服馬達140之內部感測器(未圖示)感測充電板102歪斜有一水平偏斜角度，水平調整伺服馬達140根據該水平偏斜角度轉動固定座132，轉動之固定座132調整充電板102之表面的水平角度，以使充電板102保持水平狀態，進而使充電板102之線圈對受電板22之線圈進行充電具有最佳充電效率。When the charging plate 102 rises or falls in the vertical direction with the vertical direction arm 134 moving at an elevation angle in the vertical direction, the surface of the charging plate 102 is skewed and cannot be maintained in a horizontal state, and the internal sensing of the horizontal adjustment servo motor 140 is performed at this time. The device (not shown) senses that the charging plate 102 has a horizontal skew angle, and the horizontal adjustment servo motor 140 rotates the fixing base 132 according to the horizontal deflection angle, and the rotating fixing seat 132 adjusts the horizontal angle of the surface of the charging plate 102 to The charging plate 102 is kept in a horizontal state, and the coil of the charging plate 102 is charged to the coil of the power receiving plate 22 to have an optimum charging efficiency.
當電動車20充電結束後，配電箱送出第一水平方向控制信號、第二水平方向控制信號、第三水平方向控制信號及垂直方向控制信號至第一水平方向伺服馬達126、第二水平方向伺服馬達128、第三水平方向伺服馬達130及垂直方向伺服馬達138，由第一水平方向伺服馬達126、第二水平方向伺服馬達128、第三水平方向伺服馬達130及垂直方向伺服馬達138分別驅動第一水平方向軸臂112、第二水平方向軸臂114、第三水平方向軸臂116、垂直方向軸臂134及充電板102回到起始位置。After the charging of the electric vehicle 20 is completed, the distribution box sends out the first horizontal direction control signal, the second horizontal direction control signal, the third horizontal direction control signal and the vertical direction control signal to the first horizontal direction servo motor 126 and the second horizontal direction servo. The motor 128, the third horizontal direction servo motor 130 and the vertical direction servo motor 138 are in a first horizontal directionThe servo motor 126, the second horizontal direction servo motor 128, the third horizontal direction servo motor 130, and the vertical direction servo motor 138 drive the first horizontal direction arm 112, the second horizontal direction arm 114, and the third horizontal direction arm 116, respectively. The vertical axis arm 134 and the charging pad 102 are returned to the starting position.
本發明係提供一種電動車之無線自動充電系統，其可以使車輛不需精準地停放至規定的停車位置即可充電，充電設備占地小，可增加車輛停放空間，使用者不接觸充電裝置，可避免觸電危險，並提高充電效率，減少充電時間。The invention provides a wireless automatic charging system for an electric vehicle, which can make the vehicle charge without being accurately parked to a predetermined parking position, the charging device occupies a small area, can increase the parking space of the vehicle, and the user does not contact the charging device. It can avoid the risk of electric shock, improve charging efficiency and reduce charging time.
雖然本發明已參照較佳具體例及舉例性附圖敘述如上，惟其應不被視為係限制性者。熟悉本技藝者對其形態及具體例之內容做各種修改、省略及變化，均不離開本發明之請求項之所主張範圍。The present invention has been described above with reference to the preferred embodiments and the accompanying drawings, and should not be considered as limiting. Various modifications, omissions and changes may be made without departing from the scope of the claims of the invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106142195ATWI646749B (en) | 2017-12-01 | 2017-12-01 | Wireless automatic charging system for electric vehicles |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106142195ATWI646749B (en) | 2017-12-01 | 2017-12-01 | Wireless automatic charging system for electric vehicles |
| Publication Number | Publication Date |
|---|---|
| TWI646749Btrue TWI646749B (en) | 2019-01-01 |
| TW201926852A TW201926852A (en) | 2019-07-01 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106142195ATWI646749B (en) | 2017-12-01 | 2017-12-01 | Wireless automatic charging system for electric vehicles |
| Country | Link |
|---|---|
| TW (1) | TWI646749B (en) |
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