DE60017484D1 - Gerät zur Erfassung von Motorumdrehungen - Google Patents

Gerät zur Erfassung von Motorumdrehungen

Info

Publication number
DE60017484D1
DE60017484D1 DE60017484T DE60017484T DE60017484D1 DE 60017484 D1 DE60017484 D1 DE 60017484D1 DE 60017484 T DE60017484 T DE 60017484T DE 60017484 T DE60017484 T DE 60017484T DE 60017484 D1 DE60017484 D1 DE 60017484D1
Authority
DE
Germany
Prior art keywords
engine revolutions
detecting engine
detecting
revolutions
engine
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
Application number
DE60017484T
Other languages
English (en)
Other versions
DE60017484T2 (de
Inventor
Mark Aler
Jin H Gu
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.)
ITT Manufacturing Enterprises LLC
Original Assignee
ITT Manufacturing Enterprises LLC
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 ITT Manufacturing Enterprises LLC filed Critical ITT Manufacturing Enterprises LLC
Application granted granted Critical
Publication of DE60017484D1 publication Critical patent/DE60017484D1/de
Publication of DE60017484T2 publication Critical patent/DE60017484T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G01P3/487—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 rotating magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE60017484T 1999-03-23 2000-02-07 Gerät zur Erfassung von Motorumdrehungen Expired - Lifetime DE60017484T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US274488 1999-03-23
US09/274,488 US6348790B1 (en) 1999-03-23 1999-03-23 Motor rotation detector apparatus

Publications (2)

Publication Number Publication Date
DE60017484D1 true DE60017484D1 (de) 2005-02-24
DE60017484T2 DE60017484T2 (de) 2005-12-29

Family

ID=23048404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60017484T Expired - Lifetime DE60017484T2 (de) 1999-03-23 2000-02-07 Gerät zur Erfassung von Motorumdrehungen

Country Status (4)

Country Link
US (1) US6348790B1 (de)
EP (1) EP1039301B1 (de)
CA (1) CA2301934C (de)
DE (1) DE60017484T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4830209B2 (ja) * 2001-04-24 2011-12-07 株式会社ジェイテクト 最大値・最小値検出方法、最大値・最小値検出装置、その最大値・最小値検出装置を備えたトルク検出装置及び舵取装置
US20040070388A1 (en) * 2002-10-09 2004-04-15 Chuang Thomas Hong Detecting rotational direction of a rotating article
US7275533B2 (en) * 2003-03-06 2007-10-02 Exhausto, Inc. Pressure controller for a mechanical draft system
US7242175B2 (en) * 2003-08-08 2007-07-10 Stmicroelectronics, Inc. Determining rotation of a freewheeling motor
US7183761B2 (en) * 2004-02-20 2007-02-27 The Furukawa Electric Co., Ltd. Rotation sensor
DE102008001183A1 (de) * 2008-04-15 2009-10-29 Alstom Technology Ltd. Verfahren zur Überwachung einer elektrodynamischen Maschine
WO2015003283A1 (en) * 2013-07-11 2015-01-15 Sensima Technology Sa Angular orientation sensor and corresponding methods and devices
US9680402B2 (en) * 2015-10-26 2017-06-13 Everette Energy, LLC Driver circuit and method for single-phase and three-phase induction motors
JP2017138143A (ja) * 2016-02-02 2017-08-10 Tdk株式会社 変位検出装置および角速度検出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470247A (en) * 1974-07-08 1977-04-14 British Nuclear Fuels Ltd Devices for indicating direction of rotation
US3943504A (en) * 1975-02-25 1976-03-09 Westinghouse Electric Corporation Electric motor direction indicating device
GB1522822A (en) * 1976-09-22 1978-08-31 Gen Motors Ltd Electric windscreen wiper systems
US4495448A (en) * 1981-11-06 1985-01-22 Dumbeck Robert F Means and method of sensing motor rotation speed from stray escaping flux
DE4137559A1 (de) * 1991-11-15 1993-05-19 Heidelberger Druckmasch Ag Einrichtung zur erfassung mindestens einer zustandsgroesse eines buerstenlosen gleichstrommotors
DE4320634A1 (de) * 1993-06-22 1995-01-05 Pce Process Control Electronic Berührungsloser Drehzahlmesser durch Detektion eines Restmagnetfeldes nach dem Induktionsprinzip mit Drehrichtungserkennung

Also Published As

Publication number Publication date
CA2301934A1 (en) 2000-09-23
CA2301934C (en) 2003-01-28
DE60017484T2 (de) 2005-12-29
US6348790B1 (en) 2002-02-19
EP1039301A1 (de) 2000-09-27
EP1039301B1 (de) 2005-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition