KR890002655A - 회전 펄스발생기의 고장검출장치 - Google Patents

회전 펄스발생기의 고장검출장치 Download PDF

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Publication number
KR890002655A
KR890002655A KR1019880000141A KR880000141A KR890002655A KR 890002655 A KR890002655 A KR 890002655A KR 1019880000141 A KR1019880000141 A KR 1019880000141A KR 880000141 A KR880000141 A KR 880000141A KR 890002655 A KR890002655 A KR 890002655A
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KR
South Korea
Prior art keywords
pulse
counting
rotation
pulse generator
output
Prior art date
Application number
KR1019880000141A
Other languages
English (en)
Other versions
KR910002805B1 (ko
Inventor
아끼라 세끼구찌
Original Assignee
이다가끼 유끼오
지이제루 기기 가부시기 가이샤
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 이다가끼 유끼오, 지이제루 기기 가부시기 가이샤 filed Critical 이다가끼 유끼오
Publication of KR890002655A publication Critical patent/KR890002655A/ko
Application granted granted Critical
Publication of KR910002805B1 publication Critical patent/KR910002805B1/ko

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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
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measuring Volume Flow (AREA)

Abstract

내용 없음

Description

회전 펄스발생기의 고장 검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예를 표시하는 블록도. 제3도 내지 제4도는 제1도에 표시한 제어장치(30)에 있어서 실행되는 컴퓨우터프로그램을 표시하는 플로우챠아트.

Claims (1)

  1. 회전축의 회전에 따라 제1회전펄스를 출력하는 제1펄스 발생기(10)와 상기 회전축의 회전에 따라 상기 제1회전펄스가 하나 출력될때마다 n개의 제2회전펄스를 출력하는 제2펄스발생기(20)와의 고장의 유무를 검출하기 위한 고장 검출장치에 있어서 상기 제2회전펄스가 계수펄스로서 입력되어 있고 상기 제1회전펄스가 래세트럴스로서 입력되어 있는 계수수단과 이 계수수단으로부터의 계수출력에 응답하며 그의 계수출력의 내용이 소정치보다 크게 되는 상태가 주기적으로 생기고 있는 것을 검출하는 제1검출수단과 이 계수 수단으로부터의 계수출력에 응답하여 그의 계수출력의 내용이 소정치에 달하지 않는 상태가 주기적으로 생기고 있는 것을 검출하는 제2검출수단과 상기 제1 및 제2검출수단의 각 출력에 응답하여 상기 제1 및 제2펄스발생기의 고장의 유무를 판별하는 수단과를 구비한 것을 특징으로 하는 회전펄스발생기의 고장검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000141A 1987-07-10 1988-01-11 회전펄스발생기의 고장검출장치 KR910002805B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62170894A JPS6415661A (en) 1987-07-10 1987-07-10 Trouble detector of rotary pulse generator
JP62-170894 1987-07-10
JP87-170894 1987-07-10

Publications (2)

Publication Number Publication Date
KR890002655A true KR890002655A (ko) 1989-04-11
KR910002805B1 KR910002805B1 (ko) 1991-05-04

Family

ID=15913291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000141A KR910002805B1 (ko) 1987-07-10 1988-01-11 회전펄스발생기의 고장검출장치

Country Status (4)

Country Link
US (1) US4825691A (ko)
JP (1) JPS6415661A (ko)
KR (1) KR910002805B1 (ko)
DE (1) DE3823478A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613494B1 (fr) * 1987-04-03 1989-07-13 Renault Dispositif et procede de verification du cablage du module de puissance d'allumage
JPH01195949A (ja) * 1988-02-01 1989-08-07 Mitsubishi Electric Corp エンジンの制御装置
JPH0781547B2 (ja) * 1989-03-08 1995-08-30 三菱電機株式会社 内燃機関の点火時期制御装置
US4989570A (en) * 1989-04-19 1991-02-05 Japan Electronic Control Systems Co., Ltd. Fail detecting system for sensor monitoring concentration of a fuel in blended multi-fuel for internal combustion engine and fail-safe system in lambda-control
JPH0351376U (ko) * 1989-09-27 1991-05-20
US5213079A (en) * 1990-01-17 1993-05-25 Mitsubishi Denki K.K. Ignition timing control apparatus
JP2611506B2 (ja) * 1990-06-18 1997-05-21 三菱電機株式会社 エンジン制御装置
DE4040828C2 (de) * 1990-12-20 2000-05-18 Bosch Gmbh Robert Steuersystem für eine Kraftstoffpumpe
DE4141713C2 (de) * 1991-12-18 2003-11-06 Bosch Gmbh Robert Geberanordnung zur Zylindererkennung und zum Notlaufbetrieb bei einer Brennkraftmaschine mit n Zylindern
DE4243934A1 (de) * 1992-12-23 1994-06-30 Bayerische Motoren Werke Ag Verfahren zur Lagebestimmung eines elektromotorisch in zwei Richtungen angetriebenen Teils von Kraftfahrzeugen
JP2655230B2 (ja) * 1992-12-29 1997-09-17 本田技研工業株式会社 内燃機関のクランク角センサおよびそれを用いた気筒識別装置
DE4444751A1 (de) * 1994-12-15 1996-06-20 Bosch Gmbh Robert System zur Steuerung einer Brennkraftmaschine
JPH09222044A (ja) * 1996-02-19 1997-08-26 Mitsubishi Electric Corp 内燃機関の燃料制御装置
US5860406A (en) * 1996-04-10 1999-01-19 Caterpillar Inc. Engine timing apparatus and method of operating same
DE19749791A1 (de) 1997-11-11 1999-05-12 Wabco Gmbh Auswerteverfahren für ein Ausgangssignal einer eine zyklische Bewegung abtastenden Sensoreinrichtung
JP2008261883A (ja) * 2003-01-10 2008-10-30 Toyota Motor Corp 車両および診断装置
US9046447B2 (en) * 2012-12-27 2015-06-02 Hyundai Motor Company Crank angle detection apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644646C2 (de) * 1976-10-02 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Erkennung eines oder mehrerer fehlender Impulse in einer sonst regelmäßigen Impulsfolge
EP0020070B1 (en) * 1979-05-25 1984-03-14 LUCAS INDUSTRIES public limited company Circuit for distinguishing specific pulse patterns in a pulse train
JPS5773620A (en) * 1980-10-27 1982-05-08 Diesel Kiki Co Ltd Method and device for detecting fault
JPS5960215A (ja) * 1982-09-29 1984-04-06 Nec Home Electronics Ltd 回転センサ
JPS5960216A (ja) * 1982-09-29 1984-04-06 Nec Home Electronics Ltd 回転センサ
US4628269A (en) * 1984-05-23 1986-12-09 Motorola, Inc. Pulse detector for missing or extra pulses
JPS62137454A (ja) * 1985-12-11 1987-06-20 Toyota Motor Corp 車速センサの異常判定装置

Also Published As

Publication number Publication date
KR910002805B1 (ko) 1991-05-04
DE3823478A1 (de) 1989-01-19
US4825691A (en) 1989-05-02
JPS6415661A (en) 1989-01-19
DE3823478C2 (ko) 1991-08-29

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