DE3469458D1 - Method and apparatus for detecting position and velocity of moving body - Google Patents

Method and apparatus for detecting position and velocity of moving body

Info

Publication number
DE3469458D1
DE3469458D1 DE8484113427T DE3469458T DE3469458D1 DE 3469458 D1 DE3469458 D1 DE 3469458D1 DE 8484113427 T DE8484113427 T DE 8484113427T DE 3469458 T DE3469458 T DE 3469458T DE 3469458 D1 DE3469458 D1 DE 3469458D1
Authority
DE
Germany
Prior art keywords
velocity
moving body
detecting position
detecting
moving
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
DE8484113427T
Other languages
English (en)
Inventor
Shigeki Morinaga
Yasuyuki Sugiura
Kunio Miyashita
Tadashi Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3469458D1 publication Critical patent/DE3469458D1/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
    • G01P3/489—Digital circuits therefor
    • 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
    • G01D5/246—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 by varying the duration of individual pulses
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/901—Sample and hold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/912—Pulse or frequency counter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/915—Sawtooth or ramp waveform generator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Electric Motors In General (AREA)
DE8484113427T 1983-11-08 1984-11-07 Method and apparatus for detecting position and velocity of moving body Expired DE3469458D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58208221A JPH0627653B2 (ja) 1983-11-08 1983-11-08 位置、速度検出方法及び装置

Publications (1)

Publication Number Publication Date
DE3469458D1 true DE3469458D1 (en) 1988-03-31

Family

ID=16552672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113427T Expired DE3469458D1 (en) 1983-11-08 1984-11-07 Method and apparatus for detecting position and velocity of moving body

Country Status (4)

Country Link
US (1) US4628314A (de)
EP (1) EP0145935B1 (de)
JP (1) JPH0627653B2 (de)
DE (1) DE3469458D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216262A (ja) * 1984-04-12 1985-10-29 Hitachi Ltd 位置，速度検出装置
DE3618891A1 (de) * 1986-06-05 1987-12-10 Siemens Ag Verfahren zur ermittlung von lageistwerten einer sich drehenden vorrichtung und schaltungsanordnung zur durchfuehrung des verfahrens
FR2601764B1 (fr) * 1986-07-21 1992-08-07 Eimco Secoma Capteur de position du piston pour perforatrice, et dispositif de controle comportant application de ce capteur
EP0274841A3 (de) * 1986-12-09 1990-04-11 Renishaw plc Verarbeitung von verschiedenen Signalen
JPS63263418A (ja) * 1987-04-22 1988-10-31 Kayaba Ind Co Ltd 位置検出信号処理方式
JP2637158B2 (ja) * 1988-04-21 1997-08-06 カヤバ工業株式会社 位置検出信号の処理方式
JPH0239208A (ja) * 1988-07-28 1990-02-08 Fanuc Ltd 原点復帰方法
JP2574873B2 (ja) * 1988-08-24 1997-01-22 株式会社日立製作所 位置あるいは速度検出装置
DE3891423C1 (de) * 1988-10-20 1997-01-23 Kayaba Industry Co Ltd Verfahren zum Verarbeiten von Positionssignalen
US4939675A (en) * 1988-12-22 1990-07-03 Chrysler Corporation Digital system for controlling mechanical instrument gauges
US4879754A (en) * 1989-03-14 1989-11-07 Matsushita Electric Industrial Co., Ltd. Speed controller
DE3932214A1 (de) * 1989-09-27 1991-04-04 Bosch Gmbh Robert Verfahren und vorrichtung zur nachbildung der geschwindigkeit bei inkrementalen messsystemen
US5160886A (en) * 1991-02-14 1992-11-03 Carlen Controls, Inc. Permanent magnet resolver for producing a resolver-to-digital converter compatible output
GB9115709D0 (en) * 1991-07-20 1991-09-04 Westland Aerostructures Ltd Vehicle wheel speed sensors,and method of converting a sine wave signal in a counting or measuring device
JP2833401B2 (ja) * 1993-03-23 1998-12-09 三菱電機株式会社 駆動制御装置
US5517099A (en) * 1993-06-15 1996-05-14 International Modern Technologies, Inc. Method and apparatus for robust integral-pulse control of a servodrive of unknown dynamics
US5630008A (en) * 1993-12-28 1997-05-13 Mitsumi Electric Co., Ltd. Control circuit for driving motor with reduced power consumption and disk unit having the control circuit
DE19624194A1 (de) * 1996-06-18 1998-01-02 Bosch Gmbh Robert Drehzahlsignalausgabe
JP3700325B2 (ja) * 1997-05-21 2005-09-28 松下電器産業株式会社 駆動源制御方法
DE19937155A1 (de) * 1999-08-06 2001-03-15 Bosch Gmbh Robert System zur Erzeugung eines Signals zur Überlagerung von Informationen
US7496481B2 (en) 2006-05-19 2009-02-24 Watlow Electric Manufacturing Company Sensor adaptors and methods
US7496469B2 (en) 2006-05-19 2009-02-24 Watlow Electric Manufacturing Company Temperature sensor adaptors and methods
US7722362B2 (en) 2006-06-22 2010-05-25 Watlow Electric Manufacturing Company Sensor adaptor circuit housing incapsulating connection of an input connector with a wire
CN101893457B (zh) * 2010-06-22 2011-07-27 南京航空航天大学 连续运动高精度全参数检测方法
US8932143B2 (en) 2012-10-12 2015-01-13 Mattel, Inc. Control system for a child swing
DE102014216295A1 (de) 2014-08-15 2016-02-18 Continental Teves Ag & Co. Ohg Auflösungserhöhung im Drehzahlsignal zwischen Drehzahlpulsen

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Publication number Priority date Publication date Assignee Title
US3582924A (en) * 1968-05-17 1971-06-01 Sony Corp Displacement measuring instrument
US3616692A (en) * 1969-09-08 1971-11-02 Leach Corp Data acquisition system
US3670324A (en) * 1970-03-27 1972-06-13 John B Trevor Analog-digital shaft position encoder
GB1363373A (en) * 1971-03-30 1974-08-14 Fiat Spa Device for providing a digital signal representative of anular velocity or acceleration
US3714538A (en) * 1971-09-13 1973-01-30 Cincinnati Milacron Inc Velocimeter
JPS5129416A (en) * 1974-09-03 1976-03-12 Mitsubishi Gas Chemical Co Hidorajin karubonirukagobutsuno seizohoho
US4038588A (en) * 1976-02-03 1977-07-26 The United States Of America As Represented By The Secretary Of The Air Force Precision amplitude control system for a high q torsion pendulum
US4019145A (en) * 1976-06-24 1977-04-19 Rockwell International Corporation Synchro rate generator
SU702478A1 (ru) * 1977-09-30 1979-12-05 Всесоюзный Научно-Исследовательский Кинофотоинститут (Никфи) Частотно-регулируемый электропривод с широтно-импульсной модул цией
US4228396A (en) * 1978-05-26 1980-10-14 Dataproducts Corporation Electronic tachometer and combined brushless motor commutation and tachometer system
JPS5541581A (en) * 1978-09-20 1980-03-24 Canon Inc Servo control system
US4288730A (en) * 1978-09-25 1981-09-08 General Motors Corporation Proportional and integral solenoid armature positioning control system
JPS618378Y2 (de) * 1980-01-21 1986-03-14
US4323829A (en) * 1980-07-28 1982-04-06 Barry M. Fish Capacitive sensor control system
JPS57144465A (en) * 1981-02-28 1982-09-07 Hitachi Ltd Speed detecting method
DE3107938A1 (de) * 1981-03-02 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur drehzahlerfassung
US4481468A (en) * 1981-05-14 1984-11-06 Toshiba Kikai Kabushiki Kaisha Velocity detecting apparatus having a two-phase resolver
DE3123002A1 (de) * 1981-06-10 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Verfahren und einrichtung zur drehzahlmessung einer mit einem rotierenden impulsgeber gekuppelten welle
US4468617A (en) * 1982-02-11 1984-08-28 General Electric Company Velocity sensor and method of producing a velocity signal

Also Published As

Publication number Publication date
JPS60100718A (ja) 1985-06-04
US4628314A (en) 1986-12-09
EP0145935A1 (de) 1985-06-26
EP0145935B1 (de) 1988-02-24
JPH0627653B2 (ja) 1994-04-13

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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