DE3067466D1 - Motion sensing system - Google Patents

Motion sensing system

Info

Publication number
DE3067466D1
DE3067466D1 DE8080303867T DE3067466T DE3067466D1 DE 3067466 D1 DE3067466 D1 DE 3067466D1 DE 8080303867 T DE8080303867 T DE 8080303867T DE 3067466 T DE3067466 T DE 3067466T DE 3067466 D1 DE3067466 D1 DE 3067466D1
Authority
DE
Germany
Prior art keywords
sensing system
motion sensing
motion
sensing
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
Application number
DE8080303867T
Other languages
English (en)
Inventor
Adam J Gudat
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of DE3067466D1 publication Critical patent/DE3067466D1/de
Expired 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
    • G01P3/481—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE8080303867T 1980-02-04 1980-10-30 Motion sensing system Expired DE3067466D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000115 WO1981002345A1 (en) 1980-02-04 1980-02-04 Velocity sensing system

Publications (1)

Publication Number Publication Date
DE3067466D1 true DE3067466D1 (en) 1984-05-17

Family

ID=22154188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303867T Expired DE3067466D1 (en) 1980-02-04 1980-10-30 Motion sensing system

Country Status (4)

Country Link
EP (1) EP0033800B1 (de)
JP (1) JPH0124264B2 (de)
DE (1) DE3067466D1 (de)
WO (1) WO1981002345A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663589A (en) * 1985-02-11 1987-05-05 Sensor Technologies, Inc. Displacement sensor having multiplexed dual tank circuits
US4947116A (en) * 1988-09-02 1990-08-07 Hamilton Standard Controls, Inc. Inductive speed sensor employing phase shift
US4894613A (en) * 1988-09-02 1990-01-16 Hamilton Standard Controls, Inc. Inductive speed sensor having switching hysteresis for increasing the magnitude of a phase shift
DE3923398C1 (de) * 1989-07-14 1991-01-03 Ziegler, Horst, Prof. Dr., 4790 Paderborn, De
US5446376A (en) * 1993-10-22 1995-08-29 The Raymond Corporation Sensing motor speed and rotation direction
CN113325192B (zh) * 2021-05-28 2024-01-16 湖南湘依铁路机车电器股份有限公司 一种轴端霍尔速度传感器倍频方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455162A (en) * 1967-01-24 1969-07-15 Fischer & Porter Co Turbine flowmeter transducer transmission system
US3855525A (en) * 1973-10-05 1974-12-17 Illinois Tool Works Angular velocity sensor
CH608150A5 (de) * 1975-07-02 1978-12-15 Hartig Gunter
DE2538531A1 (de) * 1975-08-29 1977-03-10 Siemens Ag Beruehrungslos arbeitender naeherungsschalter
US4056747A (en) * 1976-01-22 1977-11-01 Chrysler Corporation Speed sensor
US4045738A (en) * 1976-03-08 1977-08-30 General Electric Company Variable reluctance speed sensor of integral construction utilizing a shielded high coercive force rare earth magnet positioned directly adjacent the sensing rotating element
DE2616972B2 (de) * 1976-04-17 1979-01-11 Wabco Westinghouse Gmbh, 3000 Hannover Verfahren und Schaltungsanordnung zur digitalen Messung der Periodendauer eines umlaufenden Bauteiles, beispielsweise eines Fahrzeugrades
GB1510034A (en) * 1976-07-22 1978-05-10 Computer Identics Corp Magnetic object detection device
US4182986A (en) * 1976-10-21 1980-01-08 Parker Edward I Test, control and gauging method using locked oscillators

Also Published As

Publication number Publication date
EP0033800A3 (en) 1981-08-26
WO1981002345A1 (en) 1981-08-20
JPH0124264B2 (de) 1989-05-10
EP0033800A2 (de) 1981-08-19
JPS57500034A (de) 1982-01-07
EP0033800B1 (de) 1984-04-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CATERPILLAR INC., PEORIA, ILL., US

8339 Ceased/non-payment of the annual fee