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 vitesseInfo
- 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
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
- G01P3/56—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
- 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
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1761—Brake 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
- B60T8/17616—Microprocessor-based systems
-
- 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
-
- 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
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)
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)
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)
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 |
-
2004
- 2004-09-09 FR FR0451999A patent/FR2875008B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2875008A1 (fr) | 2006-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20210506 |