GB2257524B - Device for detecting defects in sensors - Google Patents

Device for detecting defects in sensors

Info

Publication number
GB2257524B
GB2257524B GB9211524A GB9211524A GB2257524B GB 2257524 B GB2257524 B GB 2257524B GB 9211524 A GB9211524 A GB 9211524A GB 9211524 A GB9211524 A GB 9211524A GB 2257524 B GB2257524 B GB 2257524B
Authority
GB
United Kingdom
Prior art keywords
sensors
detecting defects
defects
detecting
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
GB9211524A
Other versions
GB2257524A (en
GB9211524D0 (en
Inventor
Ulrich Gerstung
Guenter Kettenacker
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9211524D0 publication Critical patent/GB9211524D0/en
Publication of GB2257524A publication Critical patent/GB2257524A/en
Application granted granted Critical
Publication of GB2257524B publication Critical patent/GB2257524B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing And Monitoring For Control Systems (AREA)
GB9211524A 1991-07-09 1992-06-01 Device for detecting defects in sensors Expired - Lifetime GB2257524B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914122635 DE4122635B4 (en) 1991-07-09 1991-07-09 Device for defect detection in sensors

Publications (3)

Publication Number Publication Date
GB9211524D0 GB9211524D0 (en) 1992-07-15
GB2257524A GB2257524A (en) 1993-01-13
GB2257524B true GB2257524B (en) 1995-01-04

Family

ID=6435721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211524A Expired - Lifetime GB2257524B (en) 1991-07-09 1992-06-01 Device for detecting defects in sensors

Country Status (3)

Country Link
JP (1) JPH05240898A (en)
DE (1) DE4122635B4 (en)
GB (1) GB2257524B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307100C2 (en) * 1993-03-06 1997-08-07 Daimler Benz Ag Procedure for checking the function of a regeneration valve in a tank ventilation system
DE4438039A1 (en) * 1994-10-25 1996-05-02 Leon Helma Christina Self-testing personnel safety monitoring system with switch=off detection point
DE19516583C2 (en) * 1995-05-05 2003-12-11 Bosch Gmbh Robert Method and device for checking the function of the measured value acquisition in an electronic power control of a 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
SE522145C2 (en) * 2002-05-07 2004-01-20 Volvo Lastvagnar Ab Method and apparatus for diagnosis of inductive type detector
DE102008000630A1 (en) * 2008-03-12 2009-09-17 Robert Bosch Gmbh Method and device for monitoring and checking a measuring device
CN106353681B (en) * 2016-11-14 2023-07-21 重庆青山工业有限责任公司 Automobile motor and speed changer sensor detection equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577003A (en) * 1977-04-08 1980-10-15 Nissan Motor Diagnostic monitoring device in a closed loop air/fuel ratio control system of vehicle engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631200C2 (en) * 1986-09-13 1995-04-13 Bosch Gmbh Robert Device for controlling the performance of an internal combustion engine in a motor vehicle
DE4015960A1 (en) * 1989-07-12 1991-01-17 Bosch Gmbh Robert Very safe operation method for vehicle - involves repeated sensor functionality checks with special checking of sensors with ambiguous min. failure signal levels
DE3927833C2 (en) * 1989-08-23 1998-07-02 Bosch Gmbh Robert Measuring circuit and application of the same, especially with inductive displacement sensors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577003A (en) * 1977-04-08 1980-10-15 Nissan Motor Diagnostic monitoring device in a closed loop air/fuel ratio control system of vehicle engine

Also Published As

Publication number Publication date
GB2257524A (en) 1993-01-13
JPH05240898A (en) 1993-09-21
GB9211524D0 (en) 1992-07-15
DE4122635B4 (en) 2006-05-11
DE4122635A1 (en) 1993-01-14

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20120531