DE3478629D1 - Safety device for an electronically, microcomputer-controlled combustion engine - Google Patents

Safety device for an electronically, microcomputer-controlled combustion engine

Info

Publication number
DE3478629D1
DE3478629D1 DE8484112555T DE3478629T DE3478629D1 DE 3478629 D1 DE3478629 D1 DE 3478629D1 DE 8484112555 T DE8484112555 T DE 8484112555T DE 3478629 T DE3478629 T DE 3478629T DE 3478629 D1 DE3478629 D1 DE 3478629D1
Authority
DE
Germany
Prior art keywords
electronically
microcomputer
combustion engine
safety device
controlled combustion
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
Application number
DE8484112555T
Other languages
English (en)
Inventor
Hermann Dipl Ing Hemminger
Werner Dipl Ing Jundt
Sybille Weller
Peter Dipl Ing Werner
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
Priority to DE8484112555T priority Critical patent/DE3478629D1/de
Application granted granted Critical
Publication of DE3478629D1 publication Critical patent/DE3478629D1/de
Expired 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • 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
    • 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
    • F02D2041/224—Diagnosis of the fuel system
    • F02D2041/226—Fail safe control for fuel injection pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE8484112555T 1983-11-26 1984-10-18 Safety device for an electronically, microcomputer-controlled combustion engine Expired DE3478629D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484112555T DE3478629D1 (en) 1983-11-26 1984-10-18 Safety device for an electronically, microcomputer-controlled combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833342848 DE3342848A1 (de) 1983-11-26 1983-11-26 Sicherheitseinrichtung fuer eine elektronisch gesteuerte oder geregelte brennkraftmaschine mit mikrocomputer
DE8484112555T DE3478629D1 (en) 1983-11-26 1984-10-18 Safety device for an electronically, microcomputer-controlled combustion engine

Publications (1)

Publication Number Publication Date
DE3478629D1 true DE3478629D1 (en) 1989-07-13

Family

ID=6215353

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833342848 Withdrawn DE3342848A1 (de) 1983-11-26 1983-11-26 Sicherheitseinrichtung fuer eine elektronisch gesteuerte oder geregelte brennkraftmaschine mit mikrocomputer
DE8484112555T Expired DE3478629D1 (en) 1983-11-26 1984-10-18 Safety device for an electronically, microcomputer-controlled combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833342848 Withdrawn DE3342848A1 (de) 1983-11-26 1983-11-26 Sicherheitseinrichtung fuer eine elektronisch gesteuerte oder geregelte brennkraftmaschine mit mikrocomputer

Country Status (6)

Country Link
US (1) US4587939A (de)
EP (1) EP0143313B1 (de)
JP (1) JPH0641740B2 (de)
AU (1) AU570730B2 (de)
BR (1) BR8405961A (de)
DE (2) DE3342848A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683859A (en) * 1984-11-09 1987-08-04 Nippondenso Co., Ltd. Apparatus for injecting fuel into internal combustion engine
JPS62106524A (ja) * 1985-11-01 1987-05-18 Clarion Co Ltd 車載用の機器のマイクロコンピユ−タリセツト回路
DE3603082A1 (de) * 1986-02-01 1987-08-06 Bosch Gmbh Robert Vorrichtung zum ruecksetzen von recheneinrichtungen
DE3707932C2 (de) * 1987-03-12 1994-08-11 Bosch Gmbh Robert Schaltungsanordnung zum Abschalten elektronischer Systeme
JPS6461830A (en) * 1987-08-31 1989-03-08 Aisin Seiki Protecting device for automobile microcomputer
JPH02233857A (ja) * 1989-03-07 1990-09-17 Mitsubishi Electric Corp 内燃機関のマイクロコンピュータを用いた制御装置
FR2660450B1 (fr) * 1990-03-30 1994-07-22 Marelli Autronica Sa Dispositif a maintien temporaire sous tension d'un calculateur et installation d'alimentation de moteur a combustion interne en comportant application.
JPH0510201A (ja) * 1991-07-04 1993-01-19 Fuji Heavy Ind Ltd 車輌の制御方法
DE19720191C1 (de) * 1997-05-14 1998-04-23 Siemens Ag Pufferschaltung für den Ausgang eines Mikroprozessors
DE19801187B4 (de) * 1998-01-15 2007-07-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE19844454C2 (de) * 1998-09-28 2001-11-29 Siemens Ag Steuerschaltung zwischen einem Port eines Mikroprozessors und einem elektrischen Verbraucher und Verfahren zum Aufrechterhalten des momentanen Zustands eines elektrischen Verbrauchers während eines Einbruchs der Versorgungsspannung
DE19855143C1 (de) 1998-11-30 2000-09-07 Bosch Gmbh Robert Schaltung und Verfahren zur Aufrechterhaltung der Ansteuerung von Peripherieelementen durch Mikroprozessoren
DE10031467C2 (de) * 2000-06-28 2002-05-08 Siemens Ag Schaltungsanordnung zur Ansteuerung eines elektrischen Schaltelements
DE102006046032B3 (de) * 2006-09-28 2007-10-31 Siemens Ag Steuervorrichtung mit Klemme 15-Halteschaltung
DE102019209805A1 (de) 2019-07-04 2021-01-07 Robert Bosch Gmbh Batteriemodul für ein Kraftfahrzeug und Kraftfahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255789A (en) * 1978-02-27 1981-03-10 The Bendix Corporation Microprocessor-based electronic engine control system
JPS5614301A (en) * 1979-07-13 1981-02-12 Hitachi Ltd Engine control unit
DE2945543A1 (de) * 1979-11-10 1981-05-21 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum steuern von betriebsparameterabhaengigen und sich wiederholenden vorgaengen fuer brennkraftmaschinen
JPS5713238A (en) * 1980-06-27 1982-01-23 Honda Motor Co Ltd Back-up system of control computer for efi engine
JPS5762405A (en) * 1980-09-04 1982-04-15 Honda Motor Co Ltd Compensating circuit abnormal power voltage of electronic circuit for vehicle
DE3035896C2 (de) * 1980-09-24 1984-02-09 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Erzeugung von Impulen bei Störung der Stromversorgung
DE3200856A1 (de) * 1981-05-22 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer brennkraftmaschinenbetriebene kraftfahrzeuge
DE3322240A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheits-notlaufeinrichtung fuer den leerlaufbetrieb von kraftfahrzeugen
JPS59181235A (ja) * 1983-03-30 1984-10-15 Central Glass Co Ltd カルボニル化合物の製造方法

Also Published As

Publication number Publication date
EP0143313A2 (de) 1985-06-05
JPH0641740B2 (ja) 1994-06-01
DE3342848A1 (de) 1985-06-05
JPS60119346A (ja) 1985-06-26
US4587939A (en) 1986-05-13
BR8405961A (pt) 1985-09-17
AU570730B2 (en) 1988-03-24
EP0143313A3 (en) 1986-01-22
EP0143313B1 (de) 1989-06-07
AU3354684A (en) 1985-05-30

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)