GB1410992A - Wheel slip detector for use in anti-lock vehicle brake systems - Google Patents

Wheel slip detector for use in anti-lock vehicle brake systems

Info

Publication number
GB1410992A
GB1410992A GB2858772A GB2858772A GB1410992A GB 1410992 A GB1410992 A GB 1410992A GB 2858772 A GB2858772 A GB 2858772A GB 2858772 A GB2858772 A GB 2858772A GB 1410992 A GB1410992 A GB 1410992A
Authority
GB
United Kingdom
Prior art keywords
signal
capacitor
transistor
conductive
wheel speed
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
GB2858772A
Other languages
English (en)
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.)
Philips Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB2858772A priority Critical patent/GB1410992A/en
Priority to IT6879073A priority patent/IT986474B/it
Priority to SE7308436A priority patent/SE394984B/xx
Priority to DE19732330903 priority patent/DE2330903A1/de
Priority to CA174,262A priority patent/CA1022648A/en
Priority to NL7308410A priority patent/NL7308410A/xx
Priority to JP6913873A priority patent/JPS4985486A/ja
Priority to FR7322284A priority patent/FR2189241B1/fr
Priority to US05/574,615 priority patent/US4001642A/en
Publication of GB1410992A publication Critical patent/GB1410992A/en
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
    • B60T8/32—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
GB2858772A 1972-06-19 1972-06-19 Wheel slip detector for use in anti-lock vehicle brake systems Expired GB1410992A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2858772A GB1410992A (en) 1972-06-19 1972-06-19 Wheel slip detector for use in anti-lock vehicle brake systems
IT6879073A IT986474B (it) 1972-06-19 1973-06-15 Dispositivo antibloccaggio per freni di veicoli
SE7308436A SE394984B (sv) 1972-06-19 1973-06-15 Hjulslirningsdetektor for ett lasningsfritt fordonsbromssystem
DE19732330903 DE2330903A1 (de) 1972-06-19 1973-06-18 Antiblockierungsbremssystem fuer fahrzeuge
CA174,262A CA1022648A (en) 1972-06-19 1973-06-18 Anti-lock vehicle brake systems
NL7308410A NL7308410A (enrdf_load_stackoverflow) 1972-06-19 1973-06-18
JP6913873A JPS4985486A (enrdf_load_stackoverflow) 1972-06-19 1973-06-19
FR7322284A FR2189241B1 (enrdf_load_stackoverflow) 1972-06-19 1973-06-19
US05/574,615 US4001642A (en) 1972-06-19 1975-05-05 Anti-lock vehicle brake systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2858772A GB1410992A (en) 1972-06-19 1972-06-19 Wheel slip detector for use in anti-lock vehicle brake systems

Publications (1)

Publication Number Publication Date
GB1410992A true GB1410992A (en) 1975-10-22

Family

ID=10277967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2858772A Expired GB1410992A (en) 1972-06-19 1972-06-19 Wheel slip detector for use in anti-lock vehicle brake systems

Country Status (8)

Country Link
JP (1) JPS4985486A (enrdf_load_stackoverflow)
CA (1) CA1022648A (enrdf_load_stackoverflow)
DE (1) DE2330903A1 (enrdf_load_stackoverflow)
FR (1) FR2189241B1 (enrdf_load_stackoverflow)
GB (1) GB1410992A (enrdf_load_stackoverflow)
IT (1) IT986474B (enrdf_load_stackoverflow)
NL (1) NL7308410A (enrdf_load_stackoverflow)
SE (1) SE394984B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249851A (en) * 1988-04-07 1993-10-05 Oddvard Johnsen Method and system for non-locking and non-skidding braking/traction of a vehicle wheel
NO163946C (no) * 1988-04-07 1990-08-15 Oddvar Johnsen Fremgangsmaate og system for laasnings- og sklifri avbremsing/traksjon av kjoeretoeyhjul, omfattende tog- og flyhjul.
CN115179912B (zh) * 2022-07-19 2023-08-15 江苏新誉阿尔斯通牵引系统有限公司 一种列车电制动至零速控制装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212764A (en) * 1968-03-06 1970-11-18 Rolls Royce Vehicle with braking system employing apparatus for indicating changes in angular velocity
FR2081137A7 (enrdf_load_stackoverflow) * 1970-03-09 1971-12-03 Philips Nv
DE2064067A1 (de) * 1970-12-28 1972-07-13 Bosch Gmbh Robert Steuerschaltung für eine Blockierschutzvorrichtung

Also Published As

Publication number Publication date
CA1022648A (en) 1977-12-13
FR2189241A1 (enrdf_load_stackoverflow) 1974-01-25
FR2189241B1 (enrdf_load_stackoverflow) 1978-06-30
IT986474B (it) 1975-01-30
DE2330903A1 (de) 1974-01-17
NL7308410A (enrdf_load_stackoverflow) 1973-12-21
SE394984B (sv) 1977-07-25
JPS4985486A (enrdf_load_stackoverflow) 1974-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee