DE68900924D1 - Induktiver geschwindigkeitssensor. - Google Patents
Induktiver geschwindigkeitssensor.Info
- Publication number
- DE68900924D1 DE68900924D1 DE8989308585T DE68900924T DE68900924D1 DE 68900924 D1 DE68900924 D1 DE 68900924D1 DE 8989308585 T DE8989308585 T DE 8989308585T DE 68900924 T DE68900924 T DE 68900924T DE 68900924 D1 DE68900924 D1 DE 68900924D1
- Authority
- DE
- Germany
- Prior art keywords
- speed sensor
- inductive speed
- inductive
- sensor
- speed
- 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
- G01P3/44—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
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
-
- 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
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
-
- 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
- G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/240,782 US4947116A (en) | 1988-09-02 | 1988-09-02 | Inductive speed sensor employing phase shift |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68900924D1 true DE68900924D1 (de) | 1992-04-09 |
Family
ID=22907924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989308585T Expired - Fee Related DE68900924D1 (de) | 1988-09-02 | 1989-08-24 | Induktiver geschwindigkeitssensor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4947116A (de) |
EP (1) | EP0359422B1 (de) |
JP (1) | JPH02196965A (de) |
DE (1) | DE68900924D1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242528A (en) * | 1990-03-30 | 1991-10-02 | De La Rue Syst | Movement monitor with detent-torque countering arrangement |
US5352974A (en) * | 1992-08-14 | 1994-10-04 | Zircon Corporation | Stud sensor with digital averager and dual sensitivity |
US5606252A (en) * | 1994-05-26 | 1997-02-25 | Knorr-Bremse System Fur Nutzfahrzeuge Gmbh | Circuit for mooting broken or chipped teeth of encoder wheels via comparing temporal fluctuations between rising or falling edges and using edge with least fluctuation |
US5543799A (en) * | 1994-09-02 | 1996-08-06 | Zircon Corporation | Swept range gate radar system for detection of nearby objects |
US5905455A (en) * | 1995-08-11 | 1999-05-18 | Zircon Corporation | Dual transmitter visual display system |
US5917314A (en) | 1996-08-08 | 1999-06-29 | Zircon Corporation | Electronic wall-stud sensor with three capacitive elements |
BR9905263A (pt) * | 1999-09-30 | 2001-06-12 | Elevadores Atlas S A | Sensor de posição pela permanência magnética |
US20040061493A1 (en) * | 2001-09-25 | 2004-04-01 | Keith Fishburn | Tone wheel |
US6642709B2 (en) * | 2001-10-17 | 2003-11-04 | A.J. Rose Manufacturing Co. | Signal wheel for generating rotational position signal |
US20030214184A1 (en) * | 2002-05-16 | 2003-11-20 | Taneyhill David J. | Dual coil variable reluctance wheel speed sensor |
US7013570B2 (en) | 2003-06-18 | 2006-03-21 | Irwin-Industrial Tool Company | Stud finder |
US7116091B2 (en) * | 2004-03-04 | 2006-10-03 | Zircon Corporation | Ratiometric stud sensing |
US7148703B2 (en) * | 2004-05-14 | 2006-12-12 | Zircon Corporation | Auto-deep scan for capacitive sensing |
US7487596B2 (en) | 2004-06-25 | 2009-02-10 | Irwin Industrial Tool Company | Laser line projected on an edge of a surface |
US7178250B2 (en) | 2004-07-21 | 2007-02-20 | Irwin Industrial Tool Company | Intersecting laser line generating device |
DE102007033745B4 (de) * | 2007-07-19 | 2014-07-24 | Zf Friedrichshafen Ag | Induktive Drehzahlerkennung |
US7844371B2 (en) * | 2008-01-03 | 2010-11-30 | Hamilton Sundstrand Corporation | Failsafe remote data concentrator |
US9297685B2 (en) * | 2009-01-09 | 2016-03-29 | Hamilton Sundstrand Corporation | Robust oil level sensor |
JP5341832B2 (ja) | 2010-07-08 | 2013-11-13 | 愛三工業株式会社 | 回転位置センサ |
FR2988362B1 (fr) * | 2012-03-20 | 2014-09-19 | Alstom Transport Sa | Procede de controle du fonctionnement d'un systeme de positionnement d'un train |
GB2524061B (en) | 2014-03-13 | 2018-08-29 | Salunda Ltd | Sensor arrangement for a rotatable element |
USD820748S1 (en) | 2016-12-16 | 2018-06-19 | A.J. Rose Manufacturing Co. | Tone wheel |
USD819530S1 (en) | 2016-12-16 | 2018-06-05 | A.J. Rose Manufacturing Co. | Tone wheel |
USD839156S1 (en) | 2017-08-09 | 2019-01-29 | A.J. Rose Manufacturing Co. | Tone wheel |
USD839804S1 (en) | 2017-08-09 | 2019-02-05 | A.J. Rose Manufacturing Co. | Tone wheel |
DE102018001059B4 (de) * | 2018-02-09 | 2019-12-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren und Vorrichtung zum Bestimmen einer Geschwindigkeit mit Hilfe eines induktiven Geschwindigkeitssensors |
US11262375B2 (en) * | 2019-12-12 | 2022-03-01 | Bendix Commercial Vehicle Systems Llc | System and method for determining the speed and direction of rotation of a vehicle wheel |
TWI806228B (zh) * | 2021-11-08 | 2023-06-21 | 財團法人工業技術研究院 | 用於高速旋轉機械的感測器裝置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641535A (en) * | 1969-05-13 | 1972-02-08 | Bendix Corp | Positioning apparatus employing a magnetized screw thread |
US3758858A (en) * | 1970-06-05 | 1973-09-11 | Roberts F | Electronic tachometer |
US3716787A (en) * | 1970-11-27 | 1973-02-13 | Westinghouse Air Brake Co | Apparatus for monitoring speed utilizing a tuned circuit whose phase changes in proportional to speed |
US3721821A (en) * | 1970-12-14 | 1973-03-20 | Abex Corp | Railway wheel sensor |
US3728565A (en) * | 1971-07-21 | 1973-04-17 | Eaton Corp | Device for sensing the direction and speed of a shaft |
US3750128A (en) * | 1972-02-07 | 1973-07-31 | Itt | Pulse generator |
US4161693A (en) * | 1977-03-09 | 1979-07-17 | Airpax Electronics, Inc. | Clamped input common mode rejection amplifier |
WO1981002345A1 (en) * | 1980-02-04 | 1981-08-20 | Caterpillar Tractor Co | Velocity sensing system |
DE3543058C2 (de) * | 1985-12-05 | 1997-02-13 | Teves Gmbh Alfred | Verfahren und Schaltungsanordnung zur Aufbereitung eines Sensorsignals |
-
1988
- 1988-09-02 US US07/240,782 patent/US4947116A/en not_active Expired - Fee Related
-
1989
- 1989-08-24 DE DE8989308585T patent/DE68900924D1/de not_active Expired - Fee Related
- 1989-08-24 EP EP89308585A patent/EP0359422B1/de not_active Expired - Lifetime
- 1989-09-02 JP JP1228164A patent/JPH02196965A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4947116A (en) | 1990-08-07 |
JPH02196965A (ja) | 1990-08-03 |
EP0359422B1 (de) | 1992-03-04 |
EP0359422A1 (de) | 1990-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |