JPS57135364A - Speed operating device of moving body - Google Patents

Speed operating device of moving body

Info

Publication number
JPS57135364A
JPS57135364A JP56020047A JP2004781A JPS57135364A JP S57135364 A JPS57135364 A JP S57135364A JP 56020047 A JP56020047 A JP 56020047A JP 2004781 A JP2004781 A JP 2004781A JP S57135364 A JPS57135364 A JP S57135364A
Authority
JP
Japan
Prior art keywords
phase difference
speed
inputted
coefficient
tpi
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.)
Granted
Application number
JP56020047A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0517764B2 (enrdf_load_stackoverflow
Inventor
Takashige Saijo
Haruo Ikeda
Tokio Maehara
Keiichiro Watanabe
Yasuo Asai
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Nippon Kokuyu Tetsudo
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 JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Ltd, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP56020047A priority Critical patent/JPS57135364A/ja
Publication of JPS57135364A publication Critical patent/JPS57135364A/ja
Publication of JPH0517764B2 publication Critical patent/JPH0517764B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Control Of Linear Motors (AREA)
JP56020047A 1981-02-16 1981-02-16 Speed operating device of moving body Granted JPS57135364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020047A JPS57135364A (en) 1981-02-16 1981-02-16 Speed operating device of moving body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020047A JPS57135364A (en) 1981-02-16 1981-02-16 Speed operating device of moving body

Publications (2)

Publication Number Publication Date
JPS57135364A true JPS57135364A (en) 1982-08-20
JPH0517764B2 JPH0517764B2 (enrdf_load_stackoverflow) 1993-03-10

Family

ID=12016139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020047A Granted JPS57135364A (en) 1981-02-16 1981-02-16 Speed operating device of moving body

Country Status (1)

Country Link
JP (1) JPS57135364A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021002080A1 (ja) * 2019-07-02 2021-01-07 株式会社日立ハイテク 搬送装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127892A (en) * 1979-03-26 1980-10-03 Hitachi Ltd Method for controlling linear motor
JPS5716596A (en) * 1980-07-04 1982-01-28 Japanese National Railways<Jnr> Controlling device for linear motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127892A (en) * 1979-03-26 1980-10-03 Hitachi Ltd Method for controlling linear motor
JPS5716596A (en) * 1980-07-04 1982-01-28 Japanese National Railways<Jnr> Controlling device for linear motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021002080A1 (ja) * 2019-07-02 2021-01-07 株式会社日立ハイテク 搬送装置
JP2021010254A (ja) * 2019-07-02 2021-01-28 株式会社日立ハイテク 搬送装置
CN113939997A (zh) * 2019-07-02 2022-01-14 株式会社日立高新技术 输送装置
CN113939997B (zh) * 2019-07-02 2023-11-03 株式会社日立高新技术 输送装置

Also Published As

Publication number Publication date
JPH0517764B2 (enrdf_load_stackoverflow) 1993-03-10

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