FR2757632B1 - METHOD FOR DETECTING AN ABNORMAL DISTURBANCE OF THE MEASURED TORQUE OF A HEAT ENGINE - Google Patents

METHOD FOR DETECTING AN ABNORMAL DISTURBANCE OF THE MEASURED TORQUE OF A HEAT ENGINE

Info

Publication number
FR2757632B1
FR2757632B1 FR9615789A FR9615789A FR2757632B1 FR 2757632 B1 FR2757632 B1 FR 2757632B1 FR 9615789 A FR9615789 A FR 9615789A FR 9615789 A FR9615789 A FR 9615789A FR 2757632 B1 FR2757632 B1 FR 2757632B1
Authority
FR
France
Prior art keywords
detecting
heat engine
measured torque
abnormal disturbance
disturbance
Prior art date
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.)
Expired - Lifetime
Application number
FR9615789A
Other languages
French (fr)
Other versions
FR2757632A1 (en
Inventor
Lydie Faivre
Guillaume Dony
Eric Alain Didier Marcheguet
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.)
Renault SAS
Original Assignee
Renault SAS
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.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR9615789A priority Critical patent/FR2757632B1/en
Publication of FR2757632A1 publication Critical patent/FR2757632A1/en
Application granted granted Critical
Publication of FR2757632B1 publication Critical patent/FR2757632B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire
FR9615789A 1996-12-20 1996-12-20 METHOD FOR DETECTING AN ABNORMAL DISTURBANCE OF THE MEASURED TORQUE OF A HEAT ENGINE Expired - Lifetime FR2757632B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9615789A FR2757632B1 (en) 1996-12-20 1996-12-20 METHOD FOR DETECTING AN ABNORMAL DISTURBANCE OF THE MEASURED TORQUE OF A HEAT ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615789A FR2757632B1 (en) 1996-12-20 1996-12-20 METHOD FOR DETECTING AN ABNORMAL DISTURBANCE OF THE MEASURED TORQUE OF A HEAT ENGINE

Publications (2)

Publication Number Publication Date
FR2757632A1 FR2757632A1 (en) 1998-06-26
FR2757632B1 true FR2757632B1 (en) 1999-01-22

Family

ID=9498951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9615789A Expired - Lifetime FR2757632B1 (en) 1996-12-20 1996-12-20 METHOD FOR DETECTING AN ABNORMAL DISTURBANCE OF THE MEASURED TORQUE OF A HEAT ENGINE

Country Status (1)

Country Link
FR (1) FR2757632B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794493B1 (en) * 1999-06-04 2001-10-05 Renault METHOD FOR DETECTING A DISTURBANCE OF THE TORQUE OBSERVED ON THE OUTPUT SHAFT OF AN INTERNAL COMBUSTION ENGINE PROPELLING A MOTOR VEHICLE
FR2967466B1 (en) * 2010-11-16 2014-10-24 Renault Sa METHOD FOR DETECTING COMBUSTION FAULTS OF AN INTERNAL COMBUSTION ENGINE
US9279406B2 (en) 2012-06-22 2016-03-08 Illinois Tool Works, Inc. System and method for analyzing carbon build up in an engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611882B1 (en) * 1992-06-16 1997-04-16 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Misfire detecting method
DE59205867D1 (en) * 1992-06-30 1996-05-02 Siemens Ag Method for the detection of misfires
US5363300A (en) * 1993-02-01 1994-11-08 General Motors Corporation Vehicle acceleration sensor
US5305635A (en) * 1993-04-02 1994-04-26 Ford Motor Company System and method for filtering a misfire detecting data stream to yield optimum measurement of misfire rate
US5394744A (en) * 1994-01-05 1995-03-07 Ford Motor Company Fault detection using averaging filter with variable response time

Also Published As

Publication number Publication date
FR2757632A1 (en) 1998-06-26

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