GB1565524A - Arrangement for testing a wheel sensor - Google Patents

Arrangement for testing a wheel sensor Download PDF

Info

Publication number
GB1565524A
GB1565524A GB4992276A GB4992276A GB1565524A GB 1565524 A GB1565524 A GB 1565524A GB 4992276 A GB4992276 A GB 4992276A GB 4992276 A GB4992276 A GB 4992276A GB 1565524 A GB1565524 A GB 1565524A
Authority
GB
United Kingdom
Prior art keywords
signal
sensor
output
pulse sequence
frequency
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
GB4992276A
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.)
Rockwell Collins Deutschland GmbH
Original Assignee
Teldix GmbH
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 Teldix GmbH filed Critical Teldix GmbH
Publication of GB1565524A publication Critical patent/GB1565524A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • 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
    • B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • 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
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/406—Test-mode; Self-diagnosis
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/416—Wheel speed sensor failure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Regulating Braking Force (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
GB4992276A 1975-12-13 1976-11-30 Arrangement for testing a wheel sensor Expired GB1565524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752556257 DE2556257C2 (de) 1975-12-13 1975-12-13 Verfahren zur Prüfung eines Meßwertgebers und Meßanordnung dafür

Publications (1)

Publication Number Publication Date
GB1565524A true GB1565524A (en) 1980-04-23

Family

ID=5964330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4992276A Expired GB1565524A (en) 1975-12-13 1976-11-30 Arrangement for testing a wheel sensor

Country Status (3)

Country Link
JP (1) JPS5273779A (de)
DE (1) DE2556257C2 (de)
GB (1) GB1565524A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612645B1 (fr) * 1987-03-20 1989-05-19 Bendix France Procede et dispositif de verification de l'etat de fonctionnement d'un capteur magnetique a reluctance variable et leur application en electronique automobile
FR2612713B1 (fr) * 1987-03-20 1989-07-07 Bendix Electronics Sa Circuit convertisseur de signaux analogiques en signaux logiques
JPH077002B2 (ja) * 1987-06-02 1995-01-30 トヨタ自動車株式会社 回転数センサ異常検出装置
DE10041736C1 (de) * 2000-08-25 2002-02-28 Brose Fahrzeugteile Vorrichtung und Verfahren zum Erfassen mindestens einer Kenngröße einer Bewegung von zueinander beweglichen Teilen, insbesondere für Verstellantriebe in Kraftfahrzeugen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1440075A (fr) * 1965-04-14 1966-05-27 Saint Gobain Procédé pour l'obtention de perles en polystyrène expansé
DE2337018A1 (de) * 1973-07-20 1975-02-06 Teldix Gmbh Pruefeinrichtung fuer einen impulsgeber

Also Published As

Publication number Publication date
DE2556257A1 (de) 1977-06-16
DE2556257C2 (de) 1986-01-23
JPS5273779A (en) 1977-06-21

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee