GB1487295A - Circuit for incorporation into an anti-skid system for increasing the amount of information obtainable from a wheel speed transducer - Google Patents

Circuit for incorporation into an anti-skid system for increasing the amount of information obtainable from a wheel speed transducer

Info

Publication number
GB1487295A
GB1487295A GB16901/75A GB1690175A GB1487295A GB 1487295 A GB1487295 A GB 1487295A GB 16901/75 A GB16901/75 A GB 16901/75A GB 1690175 A GB1690175 A GB 1690175A GB 1487295 A GB1487295 A GB 1487295A
Authority
GB
United Kingdom
Prior art keywords
circuit
rectifier
incorporation
output
increasing
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
GB16901/75A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB1487295A publication Critical patent/GB1487295A/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
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Regulating Braking Force (AREA)
GB16901/75A 1974-07-01 1975-04-23 Circuit for incorporation into an anti-skid system for increasing the amount of information obtainable from a wheel speed transducer Expired GB1487295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484412A US3926478A (en) 1974-07-01 1974-07-01 Frequency quadrupler for anti-skid wheel speed sensor

Publications (1)

Publication Number Publication Date
GB1487295A true GB1487295A (en) 1977-09-28

Family

ID=23924075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16901/75A Expired GB1487295A (en) 1974-07-01 1975-04-23 Circuit for incorporation into an anti-skid system for increasing the amount of information obtainable from a wheel speed transducer

Country Status (7)

Country Link
US (1) US3926478A (cg-RX-API-DMAC7.html)
JP (1) JPS5133289A (cg-RX-API-DMAC7.html)
CA (1) CA1065443A (cg-RX-API-DMAC7.html)
DE (1) DE2529739A1 (cg-RX-API-DMAC7.html)
FR (1) FR2276966A1 (cg-RX-API-DMAC7.html)
GB (1) GB1487295A (cg-RX-API-DMAC7.html)
IT (1) IT1039573B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258049A (en) * 1991-07-20 1993-01-27 Westland Aerostructures Ltd Vehicle wheel speed sensor, and method of converting a sine wave signal in a counting or measuring device to a pulse train

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2549953C3 (de) * 1975-11-07 1978-05-11 Wabco Westinghouse Gmbh, 3000 Hannover Schaltungsanordnung zur Gewinnung von Ausgangssignalen in Abhängigkeit von der Ausgangsspannung eines Sensors einer Blockierschutzeinrichtung für Kraftfahrzeuge
JPS5952365U (ja) * 1982-09-30 1984-04-06 株式会社東芝 ス−パヒ−トセンサ
US4527399A (en) * 1984-04-06 1985-07-09 Carrier Corporation High-low superheat protection for a refrigeration system compressor
ATE86753T1 (de) * 1988-11-04 1993-03-15 Horiba Ltd Temperaturkompensationsschaltung.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566159A (en) * 1968-06-21 1971-02-23 Warwick Electronics Inc Frequency multiplier circuit
US3578819A (en) * 1968-09-23 1971-05-18 Kelsey Hayes Co Skid control system
FR1591432A (cg-RX-API-DMAC7.html) * 1968-11-13 1970-04-27
US3714570A (en) * 1970-04-09 1973-01-30 J Howell Apparatus for measuring the effective value of electrical waveforms
US3648062A (en) * 1970-11-16 1972-03-07 Ford Motor Co Wide-band noninductive frequency doubler
US3770327A (en) * 1971-04-21 1973-11-06 Goodyear Tire & Rubber Wheel speed transducer frequency doubling circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258049A (en) * 1991-07-20 1993-01-27 Westland Aerostructures Ltd Vehicle wheel speed sensor, and method of converting a sine wave signal in a counting or measuring device to a pulse train
GB2258049B (en) * 1991-07-20 1994-10-19 Westland Aerostructures Ltd Vehicle wheel speed sensors,& method of converting a sine wave signal in a counting or measuring device
US5471361A (en) * 1991-07-20 1995-11-28 Westland Aerospace Limited Vehicle wheel sensors, and method of converting a sine wave signal in a counting or measuring device

Also Published As

Publication number Publication date
FR2276966A1 (fr) 1976-01-30
CA1065443A (en) 1979-10-30
DE2529739A1 (de) 1976-01-22
JPS5133289A (en) 1976-03-22
FR2276966B1 (cg-RX-API-DMAC7.html) 1979-01-05
IT1039573B (it) 1979-12-10
US3926478A (en) 1975-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee