JPS6485863A - Wheel connecting controller - Google Patents

Wheel connecting controller

Info

Publication number
JPS6485863A
JPS6485863A JP63170763A JP17076388A JPS6485863A JP S6485863 A JPS6485863 A JP S6485863A JP 63170763 A JP63170763 A JP 63170763A JP 17076388 A JP17076388 A JP 17076388A JP S6485863 A JPS6485863 A JP S6485863A
Authority
JP
Japan
Prior art keywords
value
brake pressure
motor current
pressure
computed
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
JP63170763A
Other languages
English (en)
Inventor
Daramu Agaawaru Pooru
Keedo Arekusandaa
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of JPS6485863A publication Critical patent/JPS6485863A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17616—Microprocessor-based systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
    • B60T8/17636—Microprocessor-based systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data
    • B60T8/326—Hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4208—Debooster systems
    • B60T8/4266—Debooster systems having an electro-mechanically actuated expansion unit, e.g. solenoid, electric motor, piezo stack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
JP63170763A 1987-07-09 1988-07-08 Wheel connecting controller Pending JPS6485863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/071,434 US4807134A (en) 1987-07-09 1987-07-09 DC torque motor actuated anti-lock brake controller

Publications (1)

Publication Number Publication Date
JPS6485863A true JPS6485863A (en) 1989-03-30

Family

ID=22101295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63170763A Pending JPS6485863A (en) 1987-07-09 1988-07-08 Wheel connecting controller

Country Status (4)

Country Link
US (1) US4807134A (ja)
EP (1) EP0298617A3 (ja)
JP (1) JPS6485863A (ja)
CA (1) CA1318378C (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938543A (en) * 1989-05-17 1990-07-03 General Motors Corporation Anti-lock braking/traction control braking system
US5236257A (en) * 1990-03-20 1993-08-17 Toyota Jidosha Kabushiki Kaisha Brake pressure generator having means for controlling pressure independent of operation of brake operating member
US5000524A (en) * 1990-05-03 1991-03-19 General Motors Corporation Motor-driven anti-lock brake system having auxiliary field winding
US5184299A (en) * 1990-05-31 1993-02-02 General Motors Corporation Antilock brake system motor speed control
US5071199A (en) * 1990-07-26 1991-12-10 General Motors Corp. Antilock brake system with motor current control
US5106171A (en) * 1990-08-09 1992-04-21 General Motors Corporation Antilock brake system with step-down release control
US5080447A (en) * 1990-09-06 1992-01-14 General Motors Corporation Antilock brake controller with brake mode filter
US5102207A (en) * 1990-12-03 1992-04-07 General Motors Corporation Antilock brake system with motor current control of the pressure modulator
EP0656291B1 (en) * 1991-09-17 1998-04-15 Honda Giken Kogyo Kabushiki Kaisha Method for controlling brakes
US5308153A (en) * 1992-08-19 1994-05-03 General Motors Corp. Antilock brake system with closed loop apply bump
US5273349A (en) * 1992-08-19 1993-12-28 General Motors Corporation Antilock brake system with motor current control
JPH06266474A (ja) * 1993-03-17 1994-09-22 Hitachi Ltd 電子機器装置及びラップトップ型電子機器装置
JP3304575B2 (ja) * 1993-12-17 2002-07-22 トヨタ自動車株式会社 アンチロック制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547500A (en) * 1969-03-06 1970-12-15 Kelsey Hayes Co Skid control system
US3663069A (en) * 1970-10-07 1972-05-16 Kelsey Hayes Co Skid control system
IE45011B1 (en) * 1976-11-26 1982-06-02 Pcb Controls Ltd Anti-skid control method and system for a brake equipped vehicle wheel
US4715662A (en) * 1983-12-16 1987-12-29 Robert Bosch Gmbh Method for determining an optimal slip value
GB8419374D0 (en) * 1984-07-30 1984-09-05 Westinghouse Brake & Signal Actuator system
DE3437994A1 (de) * 1984-10-17 1986-04-24 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Stellglied fuer eine druckmodulation bei hydraulischen fahrzeugbremsen
US4653816A (en) * 1985-10-15 1987-03-31 General Motors Corporation Anti-lock brake control system
US4664453A (en) * 1985-10-21 1987-05-12 General Motors Corporation Anti-lock brake control system
US4673225A (en) * 1986-02-10 1987-06-16 General Motors Corporation Anti-lock brake control system
US4750124A (en) * 1986-11-19 1988-06-07 General Motors Corporation Anti-lock brake control system

Also Published As

Publication number Publication date
EP0298617A3 (en) 1990-10-17
EP0298617A2 (en) 1989-01-11
US4807134A (en) 1989-02-21
CA1318378C (en) 1993-05-25

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