FR2281570A1 - Drive for angular velocity sensor in vehicle anti-skid system - uses gearbox final drive or tachometer drive - Google Patents

Drive for angular velocity sensor in vehicle anti-skid system - uses gearbox final drive or tachometer drive

Info

Publication number
FR2281570A1
FR2281570A1 FR7524843A FR7524843A FR2281570A1 FR 2281570 A1 FR2281570 A1 FR 2281570A1 FR 7524843 A FR7524843 A FR 7524843A FR 7524843 A FR7524843 A FR 7524843A FR 2281570 A1 FR2281570 A1 FR 2281570A1
Authority
FR
France
Prior art keywords
drive
tachometer
angular velocity
velocity sensor
vehicle anti
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.)
Withdrawn
Application number
FR7524843A
Other languages
French (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.)
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 FR2281570A1 publication Critical patent/FR2281570A1/en
Withdrawn legal-status Critical Current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
    • B60T8/171—Detecting parameters used in the regulation; Measuring values used in the regulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/04—Special adaptations of driving means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Regulating Braking Force (AREA)

Abstract

A drive for angular speed transducer is used as part of an anti-skidding breaking system for road vehicles. The transducer has a stator and a rotor which rotates with respect to the stator such that an electromotive force is induced in a winding. This electromotive force is oscillating with a frequency which increases and decreases proportionally with any increase or decrease of the angular speed. This electromotive force is used to actuate an anti-skidding device when the deceleration is greater than a set value. The drive also has a shaft with a gear wheel. The shaft has an extension with another gear wheel which drives a tachometer by means of another gear wheel.
FR7524843A 1974-08-10 1975-08-08 Drive for angular velocity sensor in vehicle anti-skid system - uses gearbox final drive or tachometer drive Withdrawn FR2281570A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3533174 1974-08-10

Publications (1)

Publication Number Publication Date
FR2281570A1 true FR2281570A1 (en) 1976-03-05

Family

ID=10376526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524843A Withdrawn FR2281570A1 (en) 1974-08-10 1975-08-08 Drive for angular velocity sensor in vehicle anti-skid system - uses gearbox final drive or tachometer drive

Country Status (3)

Country Link
JP (1) JPS5142872A (en)
BR (1) BR7505058A (en)
FR (1) FR2281570A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734119A1 (en) * 1986-10-24 1988-04-28 Veglia Borletti Srl TACHOMETER GENERATOR

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117606U (en) * 1982-02-03 1983-08-11 フクダ電子株式会社 medical recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734119A1 (en) * 1986-10-24 1988-04-28 Veglia Borletti Srl TACHOMETER GENERATOR

Also Published As

Publication number Publication date
BR7505058A (en) 1976-08-03
JPS5142872A (en) 1976-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse