JPS57146034A - Treating device of electric abnormality - Google Patents

Treating device of electric abnormality

Info

Publication number
JPS57146034A
JPS57146034A JP3164081A JP3164081A JPS57146034A JP S57146034 A JPS57146034 A JP S57146034A JP 3164081 A JP3164081 A JP 3164081A JP 3164081 A JP3164081 A JP 3164081A JP S57146034 A JPS57146034 A JP S57146034A
Authority
JP
Japan
Prior art keywords
abnormality
control
judging
control means
main electrical
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.)
Granted
Application number
JP3164081A
Other languages
Japanese (ja)
Other versions
JPS616261B2 (en
Inventor
Nobushi Yasuura
Yoshihiko Tsuzuki
Makoto Shiozaki
Takashi Hasegawa
Takahide Kawamura
Takao Akatsuka
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso Co 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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP3164081A priority Critical patent/JPS57146034A/en
Publication of JPS57146034A publication Critical patent/JPS57146034A/en
Publication of JPS616261B2 publication Critical patent/JPS616261B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To prevent the excessive rotation of an angine and prevent the reckless driving of the vehicle by comparing the control quanity compared value determined in accordance with the driving condition of the engine with the output of detection means which detects the control quantity of main electrical control means to judge the abnormality of the main electrical control means. CONSTITUTION:Main electrical control means 1 having locating servo means 4 for operating a fuel adjusting member 6 in a fuel injection pump of the Diesel engine, is provided, and an abnormality treating part 10 for performong an emergency treatment at the abnormal time is also provided. This abnormality treating part 10 comprises detection means 13 for detecting a control quantity M of the above means 1, engine driving condition detecting means 11 and abnormality judging means 17 for judging abnormality of the control means 1, by determining a control quantity compared value MO corresponding to the driving condition and judging the abnormality of control means 1 by comparing the compared value with the control quantity M. When the abnormality is judged, reduction means 18 is actuated so as to decrease the abnormality is judged, reduction means 18 is actuated so as to decrease the injection quantity of the injection pump.
JP3164081A 1981-03-04 1981-03-04 Treating device of electric abnormality Granted JPS57146034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3164081A JPS57146034A (en) 1981-03-04 1981-03-04 Treating device of electric abnormality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3164081A JPS57146034A (en) 1981-03-04 1981-03-04 Treating device of electric abnormality

Publications (2)

Publication Number Publication Date
JPS57146034A true JPS57146034A (en) 1982-09-09
JPS616261B2 JPS616261B2 (en) 1986-02-25

Family

ID=12336800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3164081A Granted JPS57146034A (en) 1981-03-04 1981-03-04 Treating device of electric abnormality

Country Status (1)

Country Link
JP (1) JPS57146034A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134340A (en) * 1983-01-20 1984-08-02 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Safety apparatus of self-ignition type internal combustion engine
JPS59134339A (en) * 1983-01-20 1984-08-02 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Safety apparatus of self-ignition type internal combustion engine
JPS60206956A (en) * 1984-03-10 1985-10-18 ル−カス　インダストリ−ズ　パブリツク　リミテツド　カンパニ− Control system
JPS63259139A (en) * 1987-04-16 1988-10-26 Yanmar Diesel Engine Co Ltd Control device for internal combustion engine
JP2013238203A (en) * 2012-05-17 2013-11-28 Toyota Motor Corp Monitoring device for engine control unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59134340A (en) * 1983-01-20 1984-08-02 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Safety apparatus of self-ignition type internal combustion engine
JPS59134339A (en) * 1983-01-20 1984-08-02 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Safety apparatus of self-ignition type internal combustion engine
JPS60206956A (en) * 1984-03-10 1985-10-18 ル−カス　インダストリ−ズ　パブリツク　リミテツド　カンパニ− Control system
JPS63259139A (en) * 1987-04-16 1988-10-26 Yanmar Diesel Engine Co Ltd Control device for internal combustion engine
JP2013238203A (en) * 2012-05-17 2013-11-28 Toyota Motor Corp Monitoring device for engine control unit

Also Published As

Publication number Publication date
JPS616261B2 (en) 1986-02-25

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