GB2627472B - Method for detecting pre-ignition events in gaseous-fueled engines - Google Patents

Method for detecting pre-ignition events in gaseous-fueled engines Download PDF

Info

Publication number: GB2627472B
Authority: GB; United Kingdom
Prior art keywords: gaseous; ignition events; fueled engines; detecting pre; detecting
Prior art date: 2023-02-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

GB2302574.5A

Other versions

GB202302574D0 (en

GB2627472A (en

Inventor

Riva Jeremy

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Phinia Delphi Luxembourg SARL

Original Assignee

Phinia Delphi Luxembourg SARL

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2023-02-23

Filing date

2023-02-23

Publication date

2025-04-02

2023-02-23Application filed by Phinia Delphi Luxembourg SARLfiledCriticalPhinia Delphi Luxembourg SARL

2023-02-23Priority to GB2302574.5ApriorityCriticalpatent/GB2627472B/en

2023-04-12Publication of GB202302574D0publicationCriticalpatent/GB202302574D0/en

2023-12-22Priority to PCT/EP2023/087661prioritypatent/WO2024175244A1/en

2024-08-28Publication of GB2627472ApublicationCriticalpatent/GB2627472A/en

2025-04-02Application grantedgrantedCritical

2025-04-02Publication of GB2627472BpublicationCriticalpatent/GB2627472B/en

StatusActivelegal-statusCriticalCurrent

2043-02-23Anticipated expirationlegal-statusCritical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
- F02D2041/286—Interface circuits comprising means for signal processing
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Combined Controls Of Internal Combustion Engines (AREA)
Electrical Control Of Ignition Timing (AREA)

GB2302574.5A2023-02-232023-02-23Method for detecting pre-ignition events in gaseous-fueled enginesActiveGB2627472B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB2302574.5AGB2627472B (en)	2023-02-23	2023-02-23	Method for detecting pre-ignition events in gaseous-fueled engines
PCT/EP2023/087661WO2024175244A1 (en)	2023-02-23	2023-12-22	Method for detecting pre-ignition events in gaseous-fueled engines

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2302574.5AGB2627472B (en)	2023-02-23	2023-02-23	Method for detecting pre-ignition events in gaseous-fueled engines

Publications (3)

Publication Number	Publication Date
GB202302574D0 GB202302574D0 (en)	2023-04-12
GB2627472A GB2627472A (en)	2024-08-28
GB2627472Btrue GB2627472B (en)	2025-04-02

Family

ID=85794117

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB2302574.5AActiveGB2627472B (en)	2023-02-23	2023-02-23	Method for detecting pre-ignition events in gaseous-fueled engines

Country Status (2)

Country	Link
GB (1)	GB2627472B (en)
WO (1)	WO2024175244A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5278760A (en)*	1990-04-20	1994-01-11	Hitachi America, Ltd.	Method and system for detecting the misfire of an internal combustion engine utilizing engine torque nonuniformity
US5487008A (en)*	1990-04-20	1996-01-23	The Regents Of The University Of Michigan	Method and system for detecting the misfire of a reciprocating internal combustion engine in frequency domain
US20080190184A1 (en)*	2007-02-12	2008-08-14	Walters James E	Fourier-based misfire detection strategy
US20110072893A1 (en)*	2009-09-29	2011-03-31	Malaczynski Gerard W	Phase-based misfire detection in engine rotation frequency domain
US20110265560A1 (en)*	2010-04-29	2011-11-03	Gm Global Technology Operations, Inc.	Engine misfire detection systems and methods using discrete fourier transform approximation
US20200063678A1 (en)*	2016-11-25	2020-02-27	Yanmar Co., Ltd.	Diagnosis device and diagnosis method for internal combustion engine, and control device and control method for internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102018209253B4 (en)*	2018-06-11	2020-06-18	Bayerische Motoren Werke Aktiengesellschaft	Fourier diagnosis of a gas exchange behavior of an internal combustion engine
DE102021005223A1 (en)*	2021-10-19	2021-12-09	FEV Group GmbH	Control unit for a drive train to detect pre-ignition

2023
- 2023-02-23GBGB2302574.5Apatent/GB2627472B/enactiveActive
- 2023-12-22WOPCT/EP2023/087661patent/WO2024175244A1/enactivePending

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5278760A (en)*	1990-04-20	1994-01-11	Hitachi America, Ltd.	Method and system for detecting the misfire of an internal combustion engine utilizing engine torque nonuniformity
US5487008A (en)*	1990-04-20	1996-01-23	The Regents Of The University Of Michigan	Method and system for detecting the misfire of a reciprocating internal combustion engine in frequency domain
US20080190184A1 (en)*	2007-02-12	2008-08-14	Walters James E	Fourier-based misfire detection strategy
US20110072893A1 (en)*	2009-09-29	2011-03-31	Malaczynski Gerard W	Phase-based misfire detection in engine rotation frequency domain
US20110265560A1 (en)*	2010-04-29	2011-11-03	Gm Global Technology Operations, Inc.	Engine misfire detection systems and methods using discrete fourier transform approximation
US20200063678A1 (en)*	2016-11-25	2020-02-27	Yanmar Co., Ltd.	Diagnosis device and diagnosis method for internal combustion engine, and control device and control method for internal combustion engine

Also Published As

Publication number	Publication date
WO2024175244A1 (en)	2024-08-29
GB202302574D0 (en)	2023-04-12
GB2627472A (en)	2024-08-28

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Legal Events

Date	Code	Title	Description
2024-06-12	COOA	Change in applicant's name or ownership of the application	Owner name:PHINIA DELPHI LUXEMBOURG SARL Free format text:FORMER OWNER: DELPHI TECHNOLOGIES IP LIMITED

Date

Code

Title

Description

2024-06-12

COOA

Change in applicant's name or ownership of the application

Owner name:PHINIA DELPHI LUXEMBOURG SARL

Free format text:FORMER OWNER: DELPHI TECHNOLOGIES IP LIMITED

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