JPS52156281A - Servo motor drive unit - Google Patents

Servo motor drive unit

Info

Publication number
JPS52156281A
JPS52156281A JP7319776A JP7319776A JPS52156281A JP S52156281 A JPS52156281 A JP S52156281A JP 7319776 A JP7319776 A JP 7319776A JP 7319776 A JP7319776 A JP 7319776A JP S52156281 A JPS52156281 A JP S52156281A
Authority
JP
Japan
Prior art keywords
servo motor
drive unit
motor drive
lessened
perform
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
JP7319776A
Other languages
Japanese (ja)
Other versions
JPS5922243B2 (en
Inventor
Ryuichi Kyomasu
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
Priority to JP51073197A priority Critical patent/JPS5922243B2/en
Publication of JPS52156281A publication Critical patent/JPS52156281A/en
Publication of JPS5922243B2 publication Critical patent/JPS5922243B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To apply pulse shaped voltage and perform an accurate positioning when the applied voltage is lessened at the reduction time of a servo motor and is stopped before the prescribed position.
COPYRIGHT: (C)1977,JPO&Japio
JP51073197A 1976-06-23 1976-06-23 Servo motor drive device Expired JPS5922243B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51073197A JPS5922243B2 (en) 1976-06-23 1976-06-23 Servo motor drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51073197A JPS5922243B2 (en) 1976-06-23 1976-06-23 Servo motor drive device

Publications (2)

Publication Number Publication Date
JPS52156281A true JPS52156281A (en) 1977-12-26
JPS5922243B2 JPS5922243B2 (en) 1984-05-25

Family

ID=13511165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51073197A Expired JPS5922243B2 (en) 1976-06-23 1976-06-23 Servo motor drive device

Country Status (1)

Country Link
JP (1) JPS5922243B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105705A (en) * 1979-02-07 1980-08-13 Hitachi Ltd Position control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105705A (en) * 1979-02-07 1980-08-13 Hitachi Ltd Position control system
JPS5847043B2 (en) * 1979-02-07 1983-10-20 株式会社日立製作所 Position control method

Also Published As

Publication number Publication date
JPS5922243B2 (en) 1984-05-25

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