JPS5733355A - Digital speed detector - Google Patents

Digital speed detector

Info

Publication number
JPS5733355A
JPS5733355A JP10800380A JP10800380A JPS5733355A JP S5733355 A JPS5733355 A JP S5733355A JP 10800380 A JP10800380 A JP 10800380A JP 10800380 A JP10800380 A JP 10800380A JP S5733355 A JPS5733355 A JP S5733355A
Authority
JP
Japan
Prior art keywords
frequency
speed
excitation
winding
detected
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.)
Pending
Application number
JP10800380A
Other languages
English (en)
Inventor
Ryoichi Kurosawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10800380A priority Critical patent/JPS5733355A/ja
Priority to GB8122844A priority patent/GB2081997B/en
Priority to AU73507/81A priority patent/AU553801B2/en
Priority to DE19813130878 priority patent/DE3130878A1/de
Publication of JPS5733355A publication Critical patent/JPS5733355A/ja
Priority to US06/529,935 priority patent/US4527120A/en
Pending 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
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • 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)
  • Control Of Ac Motors In General (AREA)
JP10800380A 1980-08-06 1980-08-06 Digital speed detector Pending JPS5733355A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10800380A JPS5733355A (en) 1980-08-06 1980-08-06 Digital speed detector
GB8122844A GB2081997B (en) 1980-08-06 1981-07-24 System for converting mechanical movement to digital signal
AU73507/81A AU553801B2 (en) 1980-08-06 1981-07-28 Converting mechanical movement to digital signal
DE19813130878 DE3130878A1 (de) 1980-08-06 1981-08-04 Anordnung zur umwandlung einer mechanischen bewegung in ein digitales signal
US06/529,935 US4527120A (en) 1980-08-06 1983-09-08 System for converting mechanical movement to a digital signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10800380A JPS5733355A (en) 1980-08-06 1980-08-06 Digital speed detector

Publications (1)

Publication Number Publication Date
JPS5733355A true JPS5733355A (en) 1982-02-23

Family

ID=14473513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10800380A Pending JPS5733355A (en) 1980-08-06 1980-08-06 Digital speed detector

Country Status (5)

Country Link
US (1) US4527120A (ja)
JP (1) JPS5733355A (ja)
AU (1) AU553801B2 (ja)
DE (1) DE3130878A1 (ja)
GB (1) GB2081997B (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116049A (ja) * 1982-12-22 1984-07-04 Fanuc Ltd 速度検出装置
JPS63114580A (ja) * 1986-10-31 1988-05-19 Yokogawa Electric Corp 変位変換器の速度演算装置
JPS63173968A (ja) * 1987-01-14 1988-07-18 Yokogawa Electric Corp 船舶の角速度計
JPH06165829A (ja) * 1992-05-13 1994-06-14 Cardiac Pacemakers Inc 診断コネクターポートを有するパルス発生装置
CN104535788A (zh) * 2015-01-09 2015-04-22 深圳东方锅炉控制有限公司 一种低转速测速和报警装置及方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078677B1 (en) * 1981-11-02 1989-05-03 Respitrace Corporation Apparatus for monitoring clinically significant surface movements in living organisms
JPS58127294A (ja) * 1982-01-26 1983-07-29 株式会社東芝 デイジタル移動検出装置
JPS5954917A (ja) * 1982-09-24 1984-03-29 Toshiba Corp デイジタル移動検出装置
GB2184304B (en) * 1985-12-12 1989-10-11 Rank Taylor Hobson Ltd Velocity measuring apparatus
US4811254A (en) * 1985-12-17 1989-03-07 Nippon Gakki Seizo Kabushiki Kaisha Displacement detector for an encoder
DE3618175A1 (de) * 1986-05-30 1987-12-03 Voest Alpine Automotive Drehgeber
DE3619285A1 (de) * 1986-06-07 1987-12-10 Jutronik Gmbh Elektronische schaltung zur gewinnung von drehzahlsignalen und drehwinkelinformationen aus einem funktionsdrehmelder nach dem amplitudenverfahren
AU588708B2 (en) * 1987-01-09 1989-09-21 Toshiba, Kabushiki Kaisha High-accuracy position detection apparatus
JPH0630443B2 (ja) * 1987-01-16 1994-04-20 ヤマハ株式会社 デジタル・フエイズ・ロツクド・ル−プ用入力回路
JPS63214618A (ja) * 1987-03-03 1988-09-07 Yamaha Corp デジタル・フェイズ・ロックド・ル−プ
EP0285878B1 (en) * 1987-03-18 1990-08-01 Kabushiki Kaisha Toshiba Apparatus for detecting revolution using a synchro
US4978900A (en) * 1989-02-27 1990-12-18 Louis Skawinski DC sine cosine servo system
US4989001A (en) * 1989-04-20 1991-01-29 Advanced Micro Controls, Inc. Microcontroller based resolver-to-digital converter
US5196776A (en) * 1989-09-06 1993-03-23 Space Systems/Loral, Inc. Waveform generator for a resolver
WO1992012401A2 (en) * 1991-01-04 1992-07-23 Scientific Generics Limited Indicating devices and apparatus
FR2709618B1 (fr) * 1993-07-28 1995-09-29 Hispano Suiza Sa Dispositif de transmission de signaux électriques de puissance à un ensemble tournant.
US5808465A (en) * 1994-02-28 1998-09-15 Vamco Machine & Tool, Inc. Electronically controlled high speed press feed
JP3624458B2 (ja) * 1995-04-10 2005-03-02 多摩川精機株式会社 ディジタル角度検出方法
JP3414893B2 (ja) * 1995-07-12 2003-06-09 オークマ株式会社 回転位置検出装置
DE19652935B4 (de) * 1996-12-19 2005-04-21 Valeo Schalter Und Sensoren Gmbh Mit einem Resolver versehene Meßeinrichtung zur Messung des Lenkwinkels eines Fahrzeugs
ATE381138T1 (de) * 2002-04-03 2007-12-15 Borealis Tech Ltd Elektrische drehmaschine mit hoher phasenordnung mit verteilten wicklungen
CN104937380B (zh) * 2013-01-07 2017-07-28 Skf公司 用于将传感器装置的模拟输出信号偏移的系统、传感器支承单元、偏移器模块以及偏移方法
US9225225B2 (en) * 2013-08-02 2015-12-29 Hamilton Sundstrand Corporation Sensing PM electrical machine position

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284795A (en) * 1964-03-31 1966-11-08 Fertig Kenneth Angular resolver
SE317013B (ja) * 1968-10-31 1969-11-03 Aga Ab
US3647963A (en) * 1969-03-10 1972-03-07 Bendix Corp Automatic coordinate determining device
US3914760A (en) * 1972-12-20 1975-10-21 Ibm Accurate and stable encoding with low cost circuit elements
US4023085A (en) * 1975-08-06 1977-05-10 General Electric Company Numerical control system having a digitized phase loop
CA1125918A (en) * 1977-02-18 1982-06-15 Francis A. Fluet Incremental phase-tracking position measuring system
US4286203A (en) * 1979-03-14 1981-08-25 Beckman Instruments, Inc. Slip frequency control for variable speed induction motors
US4321684A (en) * 1979-07-16 1982-03-23 Theleme Corporation Digital resolver

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116049A (ja) * 1982-12-22 1984-07-04 Fanuc Ltd 速度検出装置
JPS63114580A (ja) * 1986-10-31 1988-05-19 Yokogawa Electric Corp 変位変換器の速度演算装置
JPS63173968A (ja) * 1987-01-14 1988-07-18 Yokogawa Electric Corp 船舶の角速度計
JPH06165829A (ja) * 1992-05-13 1994-06-14 Cardiac Pacemakers Inc 診断コネクターポートを有するパルス発生装置
CN104535788A (zh) * 2015-01-09 2015-04-22 深圳东方锅炉控制有限公司 一种低转速测速和报警装置及方法

Also Published As

Publication number Publication date
US4527120A (en) 1985-07-02
DE3130878C2 (ja) 1989-05-18
DE3130878A1 (de) 1982-03-18
AU7350781A (en) 1982-09-23
GB2081997B (en) 1984-04-26
AU553801B2 (en) 1986-07-31
GB2081997A (en) 1982-02-24

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