EP0187926A3 - Système électronique pour former des grandeurs de commandes dans un véhicule à moteur - Google Patents

Système électronique pour former des grandeurs de commandes dans un véhicule à moteur Download PDF

Info

Publication number
EP0187926A3
EP0187926A3 EP85114944A EP85114944A EP0187926A3 EP 0187926 A3 EP0187926 A3 EP 0187926A3 EP 85114944 A EP85114944 A EP 85114944A EP 85114944 A EP85114944 A EP 85114944A EP 0187926 A3 EP0187926 A3 EP 0187926A3
Authority
EP
European Patent Office
Prior art keywords
electronic system
motor vehicle
supply voltage
control values
correction data
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.)
Withdrawn
Application number
EP85114944A
Other languages
German (de)
English (en)
Other versions
EP0187926A2 (fr
Inventor
Michael Horbelt
Rüdiger Jautelat
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 EP0187926A2 publication Critical patent/EP0187926A2/fr
Publication of EP0187926A3 publication Critical patent/EP0187926A3/fr
Withdrawn legal-status Critical Current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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP85114944A 1984-12-24 1985-11-26 Système électronique pour former des grandeurs de commandes dans un véhicule à moteur Withdrawn EP0187926A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843447340 DE3447340A1 (de) 1984-12-24 1984-12-24 Elektronisches system zum bilden von steuergroessen bei kraftfahrzeugen
DE3447340 1984-12-24

Publications (2)

Publication Number Publication Date
EP0187926A2 EP0187926A2 (fr) 1986-07-23
EP0187926A3 true EP0187926A3 (fr) 1987-02-04

Family

ID=6253856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114944A Withdrawn EP0187926A3 (fr) 1984-12-24 1985-11-26 Système électronique pour former des grandeurs de commandes dans un véhicule à moteur

Country Status (3)

Country Link
EP (1) EP0187926A3 (fr)
JP (1) JPS61157742A (fr)
DE (1) DE3447340A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2510166B2 (ja) * 1986-09-15 1996-06-26 日本電装株式会社 内燃機関用吸入空気量制御装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036394A2 (fr) * 1980-03-13 1981-09-23 FIAT AUTO S.p.A. Procédé et appareil de calibrage des gaz d'échappement au ralenti d'un moteur à combustion interne d'un dispositif d'injection électronique
US4309971A (en) * 1980-04-21 1982-01-12 General Motors Corporation Adaptive air/fuel ratio controller for internal combustion engine
US4363092A (en) * 1978-10-25 1982-12-07 Nissan Motor Company, Limited Malfunction preventing system for a microcomputer system
JPS593136A (ja) * 1982-06-29 1984-01-09 Toyota Motor Corp 内燃機関の空燃比学習制御方法
GB2125577A (en) * 1982-08-16 1984-03-07 Nissan Motor Self monitoring system
JPS5949350A (ja) * 1982-09-13 1984-03-21 Nippon Denso Co Ltd 車輛制御用コンピュータにおけるバックアップメモリの内容保護装置
US4467769A (en) * 1981-04-07 1984-08-28 Nippondenso Co., Ltd. Closed loop air/fuel ratio control of i.c. engine using learning data unaffected by fuel from canister

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363092A (en) * 1978-10-25 1982-12-07 Nissan Motor Company, Limited Malfunction preventing system for a microcomputer system
EP0036394A2 (fr) * 1980-03-13 1981-09-23 FIAT AUTO S.p.A. Procédé et appareil de calibrage des gaz d'échappement au ralenti d'un moteur à combustion interne d'un dispositif d'injection électronique
US4309971A (en) * 1980-04-21 1982-01-12 General Motors Corporation Adaptive air/fuel ratio controller for internal combustion engine
US4467769A (en) * 1981-04-07 1984-08-28 Nippondenso Co., Ltd. Closed loop air/fuel ratio control of i.c. engine using learning data unaffected by fuel from canister
JPS593136A (ja) * 1982-06-29 1984-01-09 Toyota Motor Corp 内燃機関の空燃比学習制御方法
GB2125577A (en) * 1982-08-16 1984-03-07 Nissan Motor Self monitoring system
JPS5949350A (ja) * 1982-09-13 1984-03-21 Nippon Denso Co Ltd 車輛制御用コンピュータにおけるバックアップメモリの内容保護装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 152 (M-309)[1589] 14. Juli 1984; & JP-A-59 049 350 (NIPPON DENSO K.K.) 21-03-1984 *
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 87 (M-291)[1524] 20. April 1984; & JP-A-59 003 136 (TOYOTA JIDOSHA KOGYO K.K.) 09-01-1984 *

Also Published As

Publication number Publication date
DE3447340A1 (de) 1986-07-03
EP0187926A2 (fr) 1986-07-23
JPS61157742A (ja) 1986-07-17

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Inventor name: JAUTELAT, RUEDIGER