JPS57169610A - Fault detector for crank angle sensor - Google Patents

Fault detector for crank angle sensor

Info

Publication number
JPS57169610A
JPS57169610A JP5428881A JP5428881A JPS57169610A JP S57169610 A JPS57169610 A JP S57169610A JP 5428881 A JP5428881 A JP 5428881A JP 5428881 A JP5428881 A JP 5428881A JP S57169610 A JPS57169610 A JP S57169610A
Authority
JP
Japan
Prior art keywords
signal
detecting
sensor
crank angle
angle sensor
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.)
Pending
Application number
JP5428881A
Other languages
English (en)
Inventor
Yasunori Mori
Osamu Abe
Akira Teragakinai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5428881A priority Critical patent/JPS57169610A/ja
Publication of JPS57169610A publication Critical patent/JPS57169610A/ja
Pending 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)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP5428881A 1981-04-13 1981-04-13 Fault detector for crank angle sensor Pending JPS57169610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5428881A JPS57169610A (en) 1981-04-13 1981-04-13 Fault detector for crank angle sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5428881A JPS57169610A (en) 1981-04-13 1981-04-13 Fault detector for crank angle sensor

Publications (1)

Publication Number Publication Date
JPS57169610A true JPS57169610A (en) 1982-10-19

Family

ID=12966371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5428881A Pending JPS57169610A (en) 1981-04-13 1981-04-13 Fault detector for crank angle sensor

Country Status (1)

Country Link
JP (1) JPS57169610A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201070A (ja) * 1982-05-20 1983-11-22 Honda Motor Co Ltd エンジン回転センサの異常検出方法及び異常時のエンジン回転数計測方法
JPS62110120A (ja) * 1985-07-23 1987-05-21 Toyota Motor Corp センサ異常判定方法
JP2011024354A (ja) * 2009-07-16 2011-02-03 Yanmar Co Ltd エンジン発電機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Combustion control system
JPS54146346A (en) * 1978-05-09 1979-11-15 Nippon Denso Co Ltd Fault diagnosing method and device for electronic controller for automobile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Combustion control system
JPS54146346A (en) * 1978-05-09 1979-11-15 Nippon Denso Co Ltd Fault diagnosing method and device for electronic controller for automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201070A (ja) * 1982-05-20 1983-11-22 Honda Motor Co Ltd エンジン回転センサの異常検出方法及び異常時のエンジン回転数計測方法
JPS6157576B2 (ja) * 1982-05-20 1986-12-08 Honda Motor Co Ltd
JPS62110120A (ja) * 1985-07-23 1987-05-21 Toyota Motor Corp センサ異常判定方法
JP2011024354A (ja) * 2009-07-16 2011-02-03 Yanmar Co Ltd エンジン発電機

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