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ES395390A1 - Anti-skid braking systems - Google Patents

Anti-skid braking systems

Info

Publication number
ES395390A1
ES395390A1 ES395390A ES395390A ES395390A1 ES 395390 A1 ES395390 A1 ES 395390A1 ES 395390 A ES395390 A ES 395390A ES 395390 A ES395390 A ES 395390A ES 395390 A1 ES395390 A1 ES 395390A1
Authority
ES
Spain
Prior art keywords
wheel
deceleration
acceleration
pressure
braking pressure
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
ES395390A
Other languages
Spanish (es)
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of ES395390A1 publication Critical patent/ES395390A1/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
    • B60T8/17—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Abstract

Improvements in anti-slip braking systems for vehicles, characterized in that the system includes, in combination, a generator powered by a vehicle wheel to produce an alternating output with a frequency proportional to the speed of the wheel, a frequency converter to voltage to convert the signal to a voltage level representing the speed of the wheel, means to produce, from said voltage level, signals representing the deceleration and acceleration of the wheel, a control circuit to modify the pressure brake pressure applied to the wheel according to the deceleration of the wheel so that the greater the deceleration the more the braking pressure is removed and the means that respond to the acceleration of the wheels after the removal of the braking pressure to command the reapplication of the braking pressure according to the acceleration of the wheel. (Machine-translation by Google Translate, not legally binding)
ES395390A 1970-09-09 1971-09-08 Anti-skid braking systems Expired ES395390A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4311670 1970-09-09

Publications (1)

Publication Number Publication Date
ES395390A1 true ES395390A1 (en) 1974-10-16

Family

ID=10427392

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395390A Expired ES395390A1 (en) 1970-09-09 1971-09-08 Anti-skid braking systems

Country Status (5)

Country Link
AU (1) AU3183371A (en)
DE (1) DE2144868A1 (en)
ES (1) ES395390A1 (en)
FR (1) FR2106392B1 (en)
GB (1) GB1347976A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD270820A3 (en) * 1987-02-12 1989-08-16 Berliner Bremsenwerk Veb METHOD FOR REGULATING THE BRAKE INTENSITY ON RAIL VEHICLES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270385A (en) * 1968-05-22 1972-04-12 Girling Ltd Sensing circuit for use in vehicle braking systems
US3554612A (en) * 1968-08-21 1971-01-12 Gen Motors Corp Antilock brake control

Also Published As

Publication number Publication date
GB1347976A (en) 1974-02-27
FR2106392A1 (en) 1972-05-05
DE2144868A1 (en) 1973-07-19
AU3183371A (en) 1973-02-01
FR2106392B1 (en) 1974-03-29

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