FR2418465A1 - Dispositif pour capteur de vitesse - Google Patents

Dispositif pour capteur de vitesse

Info

Publication number
FR2418465A1
FR2418465A1 FR7904845A FR7904845A FR2418465A1 FR 2418465 A1 FR2418465 A1 FR 2418465A1 FR 7904845 A FR7904845 A FR 7904845A FR 7904845 A FR7904845 A FR 7904845A FR 2418465 A1 FR2418465 A1 FR 2418465A1
Authority
FR
France
Prior art keywords
speed sensor
integrated
sensor device
pulse signal
pulses
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.)
Granted
Application number
FR7904845A
Other languages
English (en)
Other versions
FR2418465B1 (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 FR2418465A1 publication Critical patent/FR2418465A1/fr
Application granted granted Critical
Publication of FR2418465B1 publication Critical patent/FR2418465B1/fr
Granted 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
    • 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

Abstract

Invention concernant le freinage des véhicules. Pour régler l'exploitation du fonctionnement d'un capteur de vitesse qui fournit un signal impulsionnel dont la fréquence de répétition est liée à la vitesse détectée, on déduit du signal impulsionnel un signal analogique qui est intégré dans les périodes comprises entre ses impulsions successives et on compare la somme intégrée obtenue pour chaque période à une référence correspondant à une limite pour la génération normale des impulsions, de sorte qu'un signal d'alerte est produit si ladite somme intégrée dépasse la référence. Application à la réalisation de systèmes de frein anti-blocage.
FR7904845A 1978-02-28 1979-02-26 Dispositif pour capteur de vitesse Granted FR2418465A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB779478 1978-02-28

Publications (2)

Publication Number Publication Date
FR2418465A1 true FR2418465A1 (fr) 1979-09-21
FR2418465B1 FR2418465B1 (fr) 1984-10-12

Family

ID=9839875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904845A Granted FR2418465A1 (fr) 1978-02-28 1979-02-26 Dispositif pour capteur de vitesse

Country Status (7)

Country Link
US (1) US4233599A (fr)
JP (1) JPS54124768A (fr)
DE (1) DE2907197A1 (fr)
FR (1) FR2418465A1 (fr)
GB (1) GB2015746B (fr)
HU (1) HU177831B (fr)
SU (1) SU984417A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006172A1 (fr) * 1985-04-18 1986-10-23 Robert Bosch Gmbh Procede de controle des signaux d'un tachymetre

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821571A (ja) * 1981-07-31 1983-02-08 Nippon Denso Co Ltd 自動車用電子装置の自己診断方法
SE450563B (sv) * 1983-11-01 1987-07-06 Folke Ivar Blomberg Elektronisk sensor vid fordon med s k lasningsfria bromssystem
JPS62137454A (ja) * 1985-12-11 1987-06-20 Toyota Motor Corp 車速センサの異常判定装置
US4736626A (en) * 1986-04-16 1988-04-12 Nippondenso Co., Ltd. Abnormality detection apparatus for vehicle engines
DE3742244C1 (de) * 1987-12-12 1989-04-06 Daimler Benz Ag Vortriebsregelung fuer Fahrzeuge
US4996657A (en) * 1988-03-18 1991-02-26 Honda Giken Kogyo K.K. Steering angle detecting system for automotive vehicles
DE4103138A1 (de) * 1991-02-02 1992-08-13 Bosch Gmbh Robert Schlupfregelsystem
DE4122484A1 (de) * 1991-07-06 1993-01-07 Teves Gmbh Alfred Schaltungsanordnung zur erkennung von radsensordefekten
JP3052013B2 (ja) * 1991-10-16 2000-06-12 本田技研工業株式会社 ハイドロプレーニング検出装置
US5406485A (en) * 1993-11-09 1995-04-11 Delco Electronics Corp. Method and apparatus for detecting faulty operation of a wheel speed sensor
JP4449074B2 (ja) * 2004-03-30 2010-04-14 株式会社デンソー センサシステム
FR2876455B1 (fr) * 2004-10-13 2007-01-05 Siemens Vdo Automotive Sas Procede et dispositif de traitement des signaux de mesures issus d'un capteur de deplacement embarque sur un vehicule automobile
US7520573B2 (en) * 2005-12-22 2009-04-21 Kelsey-Hayes Company Shadow zone fault detection
US8397569B2 (en) * 2008-04-10 2013-03-19 Panasonic Corporation Inertial force sensor
US8935037B2 (en) * 2009-08-24 2015-01-13 Robert Bosch Gmbh Good checking for vehicle steering angle sensor
US8467929B2 (en) * 2009-08-24 2013-06-18 Robert Bosch Gmbh Good checking for vehicle wheel speed sensors
US8494708B2 (en) * 2009-08-24 2013-07-23 Robert Bosch Gmbh Good checking for vehicle yaw rate sensor
US8738219B2 (en) * 2009-08-24 2014-05-27 Robert Bosch Gmbh Good checking for vehicle longitudinal acceleration sensor
US8401730B2 (en) * 2009-08-24 2013-03-19 Robert Bosch Llc Good checking for vehicle lateral acceleration sensor
US8754764B2 (en) * 2009-08-24 2014-06-17 Robert Bosch Gmbh Good checking for vehicle pressure sensor
DE102009058989A1 (de) * 2009-12-17 2011-06-22 Continental Automotive GmbH, 30165 Verfahren zum Betreiben eines Tachographen und Tachograph

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678324A (en) * 1950-03-14 1952-09-03 Automatic Telephone & Elect Improvements in or relating to telemetering systems
US3701139A (en) * 1970-09-17 1972-10-24 Aero Flow Dynamics Inc Apparatus for detecting interruption in the cyclic movement of a member
FR2328967A1 (fr) * 1975-10-25 1977-05-20 Bosch Gmbh Robert Procede et dispositif pour verifier le bon fonctionnement d'un indicateur electrique de vitesse de rotation
US4031509A (en) * 1975-06-27 1977-06-21 General Electric Company Locked axle detector for a multi-axled traction vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841712A (en) * 1972-08-01 1974-10-15 Borg Warner Analyzer for control system which regulates vehicle braking
DE2340575C3 (de) * 1973-08-10 1981-04-16 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Blockierschutzregelanlage
US4013324A (en) * 1975-10-06 1977-03-22 Wagner Electric Corporation Fault detection for wheel slip control system
DE2612356C2 (de) * 1976-03-24 1986-02-20 Alfred Teves Gmbh, 6000 Frankfurt Überwachungsschaltung für einen mehrkanaligen Antiblockierregler
FR2366152A1 (fr) * 1976-10-04 1978-04-28 Dba Dispositif electronique de commande d'antipatinage pour systeme de freinage de vehicule automobile
US4171030A (en) * 1978-01-09 1979-10-16 Hermann Ruhl Acceleration warning device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678324A (en) * 1950-03-14 1952-09-03 Automatic Telephone & Elect Improvements in or relating to telemetering systems
US3701139A (en) * 1970-09-17 1972-10-24 Aero Flow Dynamics Inc Apparatus for detecting interruption in the cyclic movement of a member
US4031509A (en) * 1975-06-27 1977-06-21 General Electric Company Locked axle detector for a multi-axled traction vehicle
FR2328967A1 (fr) * 1975-10-25 1977-05-20 Bosch Gmbh Robert Procede et dispositif pour verifier le bon fonctionnement d'un indicateur electrique de vitesse de rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006172A1 (fr) * 1985-04-18 1986-10-23 Robert Bosch Gmbh Procede de controle des signaux d'un tachymetre

Also Published As

Publication number Publication date
SU984417A3 (ru) 1982-12-23
HU177831B (en) 1981-12-28
GB2015746A (en) 1979-09-12
US4233599A (en) 1980-11-11
GB2015746B (en) 1982-07-28
DE2907197A1 (de) 1979-08-30
FR2418465B1 (fr) 1984-10-12
JPS54124768A (en) 1979-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse