FR2158321B1 - - Google Patents

Info

Publication number
FR2158321B1
FR2158321B1 FR7238249A FR7238249A FR2158321B1 FR 2158321 B1 FR2158321 B1 FR 2158321B1 FR 7238249 A FR7238249 A FR 7238249A FR 7238249 A FR7238249 A FR 7238249A FR 2158321 B1 FR2158321 B1 FR 2158321B1
Authority
FR
France
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
FR7238249A
Other versions
FR2158321A1 (fr
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.)
Fiat SpA
Original Assignee
Fiat SpA
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
Priority claimed from IT7056871A external-priority patent/IT940088B/it
Priority claimed from IT6822472A external-priority patent/IT1044995B/it
Application filed by Fiat SpA filed Critical Fiat SpA
Publication of FR2158321A1 publication Critical patent/FR2158321A1/fr
Application granted granted Critical
Publication of FR2158321B1 publication Critical patent/FR2158321B1/fr
Expired 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
    • B60T8/17613—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 based on analogue circuits or digital circuits comprised of discrete electronic elements
    • 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
    • B60T8/17633—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 based on analogue circuits or digital circuits comprised of discrete electronic elements
    • 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
    • B60T8/58—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 responsive to speed and another condition or to plural speed conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
FR7238249A 1971-10-29 1972-10-27 Expired FR2158321B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT7056871A IT940088B (it) 1971-10-29 1971-10-29 Procedimento e dispositivo per l elaborazione di segnali di coman do di frenatura di un veicolo con prevenzione dello slittamento delle ruote
IT6822472A IT1044995B (it) 1972-04-19 1972-04-19 Circuito elettronico per elaborazione di seonali di comando per un sistema di frenatura antislittamento di veicoli

Publications (2)

Publication Number Publication Date
FR2158321A1 FR2158321A1 (fr) 1973-06-15
FR2158321B1 true FR2158321B1 (fr) 1974-10-25

Family

ID=26329889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238249A Expired FR2158321B1 (fr) 1971-10-29 1972-10-27

Country Status (6)

Country Link
US (1) US3820855A (fr)
JP (1) JPS4851195A (fr)
CA (1) CA983148A (fr)
DE (1) DE2252881A1 (fr)
FR (1) FR2158321B1 (fr)
GB (1) GB1349125A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366546A (en) * 1979-09-07 1982-12-28 Hitachi, Ltd. Signal processor for skid control device
SE453277B (sv) * 1986-03-03 1988-01-25 Bror Lennart Anders Swiden Metod att automatiskt paverka ett fordonshjuls broms i avsikt att hindra hjulet att slira samt anordning for utforande av metoden
US11173835B2 (en) * 2019-07-01 2021-11-16 International Business Machines Corporation Notifying passengers of imminent vehicle braking

Also Published As

Publication number Publication date
JPS4851195A (fr) 1973-07-18
FR2158321A1 (fr) 1973-06-15
DE2252881A1 (de) 1973-05-03
CA983148A (en) 1976-02-03
GB1349125A (en) 1974-03-27
US3820855A (en) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse