FR2875008B1 - Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse - Google Patents

Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse

Info

Publication number
FR2875008B1
FR2875008B1 FR0451999A FR0451999A FR2875008B1 FR 2875008 B1 FR2875008 B1 FR 2875008B1 FR 0451999 A FR0451999 A FR 0451999A FR 0451999 A FR0451999 A FR 0451999A FR 2875008 B1 FR2875008 B1 FR 2875008B1
Authority
FR
France
Prior art keywords
speed
determining
frequency analysis
time frequency
differential
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 - Fee Related
Application number
FR0451999A
Other languages
English (en)
Other versions
FR2875008A1 (fr
Inventor
Christophe Duret
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR0451999A priority Critical patent/FR2875008B1/fr
Publication of FR2875008A1 publication Critical patent/FR2875008A1/fr
Application granted granted Critical
Publication of FR2875008B1 publication Critical patent/FR2875008B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/56Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G01P3/60Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • B60T8/176Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761Brake 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
    • B60T8/17616Microprocessor-based systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/56Devices characterised by the use of electric or magnetic means for comparing two speeds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
FR0451999A 2004-09-09 2004-09-09 Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse Expired - Fee Related FR2875008B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0451999A FR2875008B1 (fr) 2004-09-09 2004-09-09 Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0451999A FR2875008B1 (fr) 2004-09-09 2004-09-09 Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse

Publications (2)

Publication Number Publication Date
FR2875008A1 FR2875008A1 (fr) 2006-03-10
FR2875008B1 true FR2875008B1 (fr) 2006-12-22

Family

ID=34948398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0451999A Expired - Fee Related FR2875008B1 (fr) 2004-09-09 2004-09-09 Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse

Country Status (1)

Country Link
FR (1) FR2875008B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3040493B1 (fr) * 2015-08-31 2019-06-07 Safran Landing Systems Procede pour mesurer la vitesse de rotation d'une roue de vehicule
CN109774389B (zh) * 2019-03-25 2021-08-06 宗培亮 一种基于频谱分析的间接式胎压监测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614060B2 (ja) * 1984-02-06 1994-02-23 マツダ株式会社 自動車の車輪スリツプ検出装置
JPH0692223B2 (ja) * 1984-02-08 1994-11-16 マツダ株式会社 自動車の車輪スリップ制御装置
US5365787A (en) * 1991-10-02 1994-11-22 Monitoring Technology Corp. Noninvasive method and apparatus for determining resonance information for rotating machinery components and for anticipating component failure from changes therein
JP3159596B2 (ja) * 1994-03-22 2001-04-23 本田技研工業株式会社 ハイドロプレーニング現象検出装置
DE4427820C2 (de) * 1994-07-27 2001-07-05 Anselm Fabig Verfahren zur berührungslosen Messung von Winkelgeschwindigkeiten und der Periodendauer oszillierender Bewegungen
FR2754063B1 (fr) * 1996-09-30 1998-11-13 Roulements Soc Nouvelle Circuit de multiplication de resolution et de determination de sens de deplacement
US6408696B1 (en) * 1999-12-06 2002-06-25 Ai Signal Research, Inc. Coherent phase line enhancer spectral analysis technique

Also Published As

Publication number Publication date
FR2875008A1 (fr) 2006-03-10

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