DE69726301D1 - Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderung - Google Patents
Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderungInfo
- Publication number
- DE69726301D1 DE69726301D1 DE69726301T DE69726301T DE69726301D1 DE 69726301 D1 DE69726301 D1 DE 69726301D1 DE 69726301 T DE69726301 T DE 69726301T DE 69726301 T DE69726301 T DE 69726301T DE 69726301 D1 DE69726301 D1 DE 69726301D1
- Authority
- DE
- Germany
- Prior art keywords
- signals
- signal
- shifted
- phase
- delivering
- 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 - Lifetime
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24404—Interpolation using high frequency signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
- G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
- Editing Of Facsimile Originals (AREA)
- Radar Systems Or Details Thereof (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9611893A FR2754063B1 (fr) | 1996-09-30 | 1996-09-30 | Circuit de multiplication de resolution et de determination de sens de deplacement |
FR9611893 | 1996-09-30 | ||
PCT/FR1997/001660 WO1998014756A1 (fr) | 1996-09-30 | 1997-09-19 | Circuit de multiplication de resolution et de determination de sens et de deplacement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69726301D1 true DE69726301D1 (de) | 2003-12-24 |
DE69726301T2 DE69726301T2 (de) | 2004-09-09 |
Family
ID=9496195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69726301T Expired - Lifetime DE69726301T2 (de) | 1996-09-30 | 1997-09-19 | Schaltung zur vervielfachung der auflösung und bestimmung der richtung der lageveränderung |
Country Status (9)
Country | Link |
---|---|
US (1) | US5955878A (de) |
EP (1) | EP0929795B1 (de) |
CN (1) | CN1238834A (de) |
AT (1) | ATE254755T1 (de) |
BR (1) | BR9711579A (de) |
DE (1) | DE69726301T2 (de) |
FR (1) | FR2754063B1 (de) |
TW (1) | TW427073B (de) |
WO (1) | WO1998014756A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50114839D1 (de) * | 2000-08-02 | 2009-05-28 | Continental Teves Ag & Co Ohg | Aktiver magnetfeldsensor, dessen verwendung, verfahren und vorrichtung |
US6469499B2 (en) * | 2001-02-06 | 2002-10-22 | Delphi Technologies, Inc. | Apparatus and method for low power position sensing systems |
FR2821931B1 (fr) | 2001-03-09 | 2003-05-09 | Roulements Soc Nouvelle | Dispositif de mesure analogique d'un couple de torsion, colonne de direction et module le comprenant |
FR2830139B1 (fr) * | 2001-09-26 | 2004-08-27 | Roulements Soc Nouvelle | Dispositif a commutation electronique commande par impulsions |
FR2829986B1 (fr) * | 2001-09-26 | 2003-12-26 | Roulements Soc Nouvelle | Systeme de direction assistee electrique commande par impulsions |
FR2830140B1 (fr) | 2001-09-26 | 2004-08-27 | Roulements Soc Nouvelle | Dispositif de commande d'un moteur a commutation electronique |
FR2856142B1 (fr) * | 2003-06-11 | 2005-09-30 | Roulements Soc Nouvelle | Determination de la position angulaire absolue d'un volant par mesure incrementale et mesure de la vitesse differentielle des roues |
FR2862382B1 (fr) | 2003-11-18 | 2006-06-02 | Roulements Soc Nouvelle | Systeme capteur de couple absolu de torsion et module le comprenant |
FR2862822B1 (fr) | 2003-11-21 | 2006-02-03 | Roulements Soc Nouvelle | Systeme et procede de determination d'au moins un parametre d'au moins un organe tournant au moyen d'un signal de position |
FR2875008B1 (fr) * | 2004-09-09 | 2006-12-22 | Snr Roulements Sa | Procede de determination d'une vitesse diffentielle par analyse frequentielle temporelle des signaux de vitesse |
US7830278B2 (en) * | 2006-08-01 | 2010-11-09 | Continental Teves Ag & Co. Ohg | Sensor arrangement for the precise detection of relative movements between an encoder and a sensor |
FR2925141B1 (fr) | 2007-12-18 | 2010-03-12 | Snr Roulements Sa | Joint d'etancheite instrumente a systeme autonome de mesure |
CN105423886B (zh) * | 2015-11-25 | 2017-11-24 | 上海工程技术大学 | 一种微位移数据采集系统用方向判别单元 |
DE102017107228A1 (de) | 2017-04-04 | 2018-10-04 | Infineon Technologies Ag | Sensoreinrichtungen, Systeme und Verfahren |
FR3082180B1 (fr) | 2018-06-12 | 2020-08-14 | Whattfornow | Velo electrique a chaine de transmission electrique parallele a celle de pedalage et a double commande de demarrage du moteur |
FR3104538B1 (fr) | 2019-12-11 | 2021-12-03 | Whattfornow | Vélo à assistance électrique, à double commande du démarrage du moteur électrique d’assistance ou de boost. |
CN116047105B (zh) * | 2023-04-03 | 2023-06-30 | 中国航发四川燃气涡轮研究院 | 一种转速键相基准获取方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1945206C3 (de) * | 1969-09-06 | 1974-02-21 | Fa. Carl Zeiss, 7920 Heidenheim | Einrichtung zur Interpolation |
DE3476463D1 (en) * | 1983-12-22 | 1989-03-02 | Mavilor Syst Sa | Apparatus for generating an electrical speed signal |
DE3535842A1 (de) * | 1985-10-08 | 1987-04-09 | Bosch Gmbh Robert | Drehzahlmesswertgeberschaltung |
ES2106933T3 (es) * | 1992-10-21 | 1997-11-16 | Bosch Gmbh Robert | Dispositivo para la deteccion del movimiento de una parte movil. |
US5345171A (en) * | 1993-01-11 | 1994-09-06 | Caterpillar Inc. | Apparatus including a selectively connectable isolation transformer for determining the speed and direction of a rotating object |
US5442313A (en) * | 1994-05-27 | 1995-08-15 | The Torrington Company | Resolution multiplying circuit |
-
1996
- 1996-09-30 FR FR9611893A patent/FR2754063B1/fr not_active Expired - Fee Related
-
1997
- 1997-09-19 AT AT97919132T patent/ATE254755T1/de not_active IP Right Cessation
- 1997-09-19 CN CN97180135A patent/CN1238834A/zh active Pending
- 1997-09-19 BR BR9711579-7A patent/BR9711579A/pt active Search and Examination
- 1997-09-19 DE DE69726301T patent/DE69726301T2/de not_active Expired - Lifetime
- 1997-09-19 WO PCT/FR1997/001660 patent/WO1998014756A1/fr not_active Application Discontinuation
- 1997-09-19 EP EP97919132A patent/EP0929795B1/de not_active Expired - Lifetime
- 1997-09-26 TW TW086114064A patent/TW427073B/zh not_active IP Right Cessation
- 1997-09-29 US US08/939,259 patent/US5955878A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR9711579A (pt) | 2000-10-24 |
FR2754063A1 (fr) | 1998-04-03 |
FR2754063B1 (fr) | 1998-11-13 |
DE69726301T2 (de) | 2004-09-09 |
TW427073B (en) | 2001-03-21 |
US5955878A (en) | 1999-09-21 |
ATE254755T1 (de) | 2003-12-15 |
CN1238834A (zh) | 1999-12-15 |
EP0929795A1 (de) | 1999-07-21 |
EP0929795B1 (de) | 2003-11-19 |
WO1998014756A1 (fr) | 1998-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |