WO2008152256A3 - Diagnostic device for an after-the-fact analysis of the behaviour of a motor vehicle and corresponding method - Google Patents

Diagnostic device for an after-the-fact analysis of the behaviour of a motor vehicle and corresponding method Download PDF

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Publication number
WO2008152256A3
WO2008152256A3 PCT/FR2008/050718 FR2008050718W WO2008152256A3 WO 2008152256 A3 WO2008152256 A3 WO 2008152256A3 FR 2008050718 W FR2008050718 W FR 2008050718W WO 2008152256 A3 WO2008152256 A3 WO 2008152256A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
behaviour
diagnostic device
main memory
buffer memory
Prior art date
Application number
PCT/FR2008/050718
Other languages
French (fr)
Other versions
WO2008152256A2 (en
Inventor
Cedric Chassagnol
Stephane Guegan
Original Assignee
Renault Sa
Cedric Chassagnol
Stephane Guegan
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 Sa, Cedric Chassagnol, Stephane Guegan filed Critical Renault Sa
Priority to EP08805676A priority Critical patent/EP2153416B1/en
Priority to JP2010509868A priority patent/JP5306335B2/en
Publication of WO2008152256A2 publication Critical patent/WO2008152256A2/en
Publication of WO2008152256A3 publication Critical patent/WO2008152256A3/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers

Abstract

The invention relates to a diagnostic device for an after-the-fact analysis of the behaviour of a four-wheel-steer motor vehicle, comprising an assembly of sensors capable of measuring chosen parameters representative of the state of the motor vehicle. It also comprises at least one main memory, a first assembly of sensors (21, 23) capable of measuring a first set of parameters, a buffer memory (25) capable of storing the said first set of parameters when the angular speed of deflection of the rear wheels and the speed of the motor vehicle respectively exceed a given threshold, the buffer memory being coupled to the said main memory via transfer means capable of transferring the data from the buffer memory (25) to the main memory (31) when a predetermined event (EV20) occurs while the motor vehicle operates in nominal mode. Reference: figure 2
PCT/FR2008/050718 2007-05-25 2008-04-22 Diagnostic device for an after-the-fact analysis of the behaviour of a motor vehicle and corresponding method WO2008152256A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08805676A EP2153416B1 (en) 2007-05-25 2008-04-22 Diagnostic device for an after-the-fact analysis of the behaviour of a motor vehicle and corresponding method
JP2010509868A JP5306335B2 (en) 2007-05-25 2008-04-22 Diagnostic device and method for post-analysis of vehicle behavior

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0755267 2007-05-25
FR0755267A FR2916535B1 (en) 2007-05-25 2007-05-25 DIAGNOSTIC DEVICE FOR POSTERIORI ANALYSIS OF THE BEHAVIOR OF A MOTOR VEHICLE AND METHOD THEREOF

Publications (2)

Publication Number Publication Date
WO2008152256A2 WO2008152256A2 (en) 2008-12-18
WO2008152256A3 true WO2008152256A3 (en) 2009-02-12

Family

ID=38814314

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050718 WO2008152256A2 (en) 2007-05-25 2008-04-22 Diagnostic device for an after-the-fact analysis of the behaviour of a motor vehicle and corresponding method

Country Status (4)

Country Link
EP (1) EP2153416B1 (en)
JP (1) JP5306335B2 (en)
FR (1) FR2916535B1 (en)
WO (1) WO2008152256A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977341B1 (en) * 2011-06-30 2013-06-28 Eurocopter France METHOD FOR MONITORING AN AIRCRAFT BY VIBRATION ACQUISITIONS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430432A (en) * 1992-12-14 1995-07-04 Camhi; Elie Automotive warning and recording system
WO2000052443A1 (en) * 1999-03-01 2000-09-08 Mcclellan Scott B Vehicle motion detection and recording method and apparatus
US20020035422A1 (en) * 2000-07-26 2002-03-21 Yazaki Corporation Operational condition recording apparatus and operating control system utilizing it
FR2850193A1 (en) * 2002-12-05 2004-07-23 Henri Sors Risk detecting and recording device for vehicle, detects and records risk occurrences in risk meters based on preset threshold and parameters, where risks relates to higher linear/angular speed or acceleration/deceleration values
WO2005009823A2 (en) * 2003-07-09 2005-02-03 Trw Automotive U.S. Llc. Steering apparatus for a vehicle having front and rear steerable wheels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03169771A (en) * 1989-11-30 1991-07-23 Nissan Motor Co Ltd Rear wheel steering control device of four-wheel steering device
JPH07291138A (en) * 1994-04-25 1995-11-07 Mazda Motor Corp Steering device for vehicle
JP3586337B2 (en) * 1996-05-20 2004-11-10 本田技研工業株式会社 Fault diagnosis method for vehicle mobility control device
JPH10104127A (en) * 1996-09-30 1998-04-24 Mazda Motor Corp Display device for control state of vehicle
JP3509631B2 (en) * 1999-05-28 2004-03-22 トヨタ自動車株式会社 Vehicle data recording device
JP2005240772A (en) * 2004-02-27 2005-09-08 Fuji Heavy Ind Ltd Data recording apparatus and data recording method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430432A (en) * 1992-12-14 1995-07-04 Camhi; Elie Automotive warning and recording system
WO2000052443A1 (en) * 1999-03-01 2000-09-08 Mcclellan Scott B Vehicle motion detection and recording method and apparatus
US20020035422A1 (en) * 2000-07-26 2002-03-21 Yazaki Corporation Operational condition recording apparatus and operating control system utilizing it
FR2850193A1 (en) * 2002-12-05 2004-07-23 Henri Sors Risk detecting and recording device for vehicle, detects and records risk occurrences in risk meters based on preset threshold and parameters, where risks relates to higher linear/angular speed or acceleration/deceleration values
WO2005009823A2 (en) * 2003-07-09 2005-02-03 Trw Automotive U.S. Llc. Steering apparatus for a vehicle having front and rear steerable wheels

Also Published As

Publication number Publication date
JP5306335B2 (en) 2013-10-02
FR2916535B1 (en) 2009-07-31
EP2153416B1 (en) 2012-06-13
FR2916535A1 (en) 2008-11-28
WO2008152256A2 (en) 2008-12-18
JP2010528308A (en) 2010-08-19
EP2153416A2 (en) 2010-02-17

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