JPH04114203A - On-vehicle electronic control system - Google Patents

On-vehicle electronic control system

Info

Publication number
JPH04114203A
JPH04114203A JP2236873A JP23687390A JPH04114203A JP H04114203 A JPH04114203 A JP H04114203A JP 2236873 A JP2236873 A JP 2236873A JP 23687390 A JP23687390 A JP 23687390A JP H04114203 A JPH04114203 A JP H04114203A
Authority
JP
Japan
Prior art keywords
data
control
controllers
m2
respective
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
JP2236873A
Inventor
Akira Ogura
Original Assignee
Fuji Heavy Ind 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 Fuji Heavy Ind Ltd filed Critical Fuji Heavy Ind Ltd
Priority to JP2236873A priority Critical patent/JPH04114203A/en
Publication of JPH04114203A publication Critical patent/JPH04114203A/en
Priority claimed from US08/365,328 external-priority patent/US5481456A/en
Application status is Pending legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66Electrical control in fluid-pressure brake systems
    • B60T13/662Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266Electrical 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421Multiprocessor system
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/76Architectures of general purpose stored program computers
    • G06F15/80Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8007Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors single instruction multiple data [SIMD] multiprocessors
    • G06F15/8015One dimensional arrays, e.g. rings, linear arrays, buses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/0315Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/21Pc I-O input output
    • G05B2219/21034Address I-O
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/22Pc multi processor system
    • G05B2219/2231Master slave
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/22Pc multi processor system
    • G05B2219/2237Selection of master or slave
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25133Serial parallel conversion
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25324Modules connected to serial bus

Abstract

PURPOSE: To integrate the control system and to reduce the number of wirings to respective controllers by converting data for control to a serial data and executing concentrated management to the control data of the plural controllers loaded on a vehicle.
CONSTITUTION: A slave controller M2 converts the driving state parameter of the vehicle detected by a parameter detecting means M1 or various internally processed data to the serial data and transmitted through a communication line to a main controller M4. Based on the various data from the respective slave controllers M2, the main controller M4 operates the data for control, converts this data for control to the serial data and communicates it through the communication line to the respective slave controllers M2. When the data from the main controller M4 is received, each slave controller M2 controls plural equipments M3 loaded on the vehicle based on this data. Thus, the control system is integrated, controllability is improved, and the number of wirings to respective controllers can be reduced.
COPYRIGHT: (C)1992,JPO&Japio
JP2236873A 1990-09-04 1990-09-04 On-vehicle electronic control system Pending JPH04114203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2236873A JPH04114203A (en) 1990-09-04 1990-09-04 On-vehicle electronic control system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2236873A JPH04114203A (en) 1990-09-04 1990-09-04 On-vehicle electronic control system
DE19914129287 DE4129287C2 (en) 1990-09-04 1991-09-03 An electronic control system for a motor vehicle
GB9118812A GB2250107B (en) 1990-09-04 1991-09-03 Electronic control system for a motor vehicle
US08/365,328 US5481456A (en) 1990-09-04 1994-12-28 Electronic control system having master/slave CPUs for a motor vehicle

Publications (1)

Publication Number Publication Date
JPH04114203A true JPH04114203A (en) 1992-04-15

Family

ID=17007057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2236873A Pending JPH04114203A (en) 1990-09-04 1990-09-04 On-vehicle electronic control system

Country Status (3)

Country Link
JP (1) JPH04114203A (en)
DE (1) DE4129287C2 (en)
GB (1) GB2250107B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791786A1 (en) 1999-03-31 2000-10-06 Mitsubishi Electric Corp Communication system for controlling elements of vehicle has first communication unit that connects several of input processing units that cooperate with processing unit
JP2006139390A (en) * 2004-11-10 2006-06-01 Fujitsu Ten Ltd Controller and control target to be controlled by this controller

Families Citing this family (17)

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Publication number Priority date Publication date Assignee Title
GB2277818A (en) * 1993-05-08 1994-11-09 Ford Motor Co Dedicated control module for a fuel pump
JPH0763103A (en) * 1993-08-23 1995-03-07 Nippondenso Co Ltd Fuel injection control device for internal combustion engine
DE4337132A1 (en) * 1993-10-30 1995-05-04 Bosch Gmbh Robert calculator
GB9322956D0 (en) * 1993-11-08 1994-01-05 Lucas Ind Plc Electronic braking control system
DE4344729C2 (en) * 1993-12-27 1996-05-09 Siemens Ag Control and / or regulation of a door
US5737711A (en) * 1994-11-09 1998-04-07 Fuji Jukogyo Kabuishiki Kaisha Diagnosis system for motor vehicle
DE19530727B4 (en) * 1995-08-18 2012-09-20 Kiekert Ag Method for operating a control system for controlling motor vehicle components
GB2318651A (en) * 1996-10-23 1998-04-29 New Holland Integrated vehicle control system
DE69724214D1 (en) * 1996-10-23 2003-09-25 Cnh Uk Ltd improved Kultivationsverfahren
US5884206A (en) * 1996-11-08 1999-03-16 Samsung Heavy Industries Co., Ltd. Distributed control system for heavy construction machine
US6345225B1 (en) 1997-11-22 2002-02-05 Continental Teves Ag & Co., Ohg Electromechanical brake system
DE19821167A1 (en) * 1998-05-12 1999-11-18 Volkswagen Ag Optimization of the operation of a vehicle drive train
WO2003057537A1 (en) * 2000-12-26 2003-07-17 Lear Automotive (Eeds) Spain,S.L. Distributed system and method for the remote acquisition of data in packets with a communication protocol which optimises the transmission speed
DE10118300B4 (en) * 2001-04-12 2006-05-18 Conti Temic Microelectronic Gmbh Method for operating electronic control devices in a motor vehicle
DE10152508B4 (en) * 2001-10-24 2008-01-31 Robert Bosch Gmbh A method of activating a system for controlling and / or regulating operations in a motor vehicle having a plurality of equal control devices
DE102006023575A1 (en) * 2005-07-18 2007-02-01 Daimlerchrysler Ag Device for internal combustion engine / powertrain control for a motor vehicle
DE102005051432A1 (en) * 2005-10-27 2007-05-03 Bayerische Motoren Werke Ag Data transmission system for e.g. hybrid vehicle, has data transmission units structured in master-client-system architecture that enables flexible bidirectional data transfer between master-control unit and client-control units

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715012A (en) * 1980-10-15 1987-12-22 Massey-Ferguson Services N.V. Electronic tractor control
DE3235144A1 (en) * 1982-09-23 1984-04-05 Maschf Augsburg Nuernberg Ag Method and apparatus for controlling modular systems
US4534025A (en) * 1983-02-24 1985-08-06 United Technologies Automotive, Inc. Vehicle multiplex system having protocol/format for secure communication transactions
DE3534216C2 (en) * 1985-09-25 1989-11-09 Bayerische Motoren Werke Ag, 8000 Muenchen, De
US4744218A (en) * 1986-04-08 1988-05-17 Edwards Thomas L Power transmission
JPS62237895A (en) * 1986-04-09 1987-10-17 Nippon Denso Co Ltd On-vihicle communication equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791786A1 (en) 1999-03-31 2000-10-06 Mitsubishi Electric Corp Communication system for controlling elements of vehicle has first communication unit that connects several of input processing units that cooperate with processing unit
US6360152B1 (en) 1999-03-31 2002-03-19 Mitsubishi Denki Kabushiki Kaisha Vehicle-control communication system
DE19963610B4 (en) * 1999-03-31 2006-06-08 Mitsubishi Denki K.K. Communication system for vehicle controls
JP2006139390A (en) * 2004-11-10 2006-06-01 Fujitsu Ten Ltd Controller and control target to be controlled by this controller

Also Published As

Publication number Publication date
DE4129287C2 (en) 1998-04-09
GB2250107B (en) 1994-07-13
GB9118812D0 (en) 1991-10-16
DE4129287A1 (en) 1992-03-05
GB2250107A (en) 1992-05-27

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