JPS54106778A - Positioning control system - Google Patents

Positioning control system

Info

Publication number
JPS54106778A
JPS54106778A JP1478678A JP1478678A JPS54106778A JP S54106778 A JPS54106778 A JP S54106778A JP 1478678 A JP1478678 A JP 1478678A JP 1478678 A JP1478678 A JP 1478678A JP S54106778 A JPS54106778 A JP S54106778A
Authority
JP
Japan
Prior art keywords
count
counter
difference
control system
register
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
JP1478678A
Other languages
Japanese (ja)
Inventor
Mamoru Yoneda
Kazuo Tamamushi
Satoru Otsuka
Moriyoshi Matsuhashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1478678A priority Critical patent/JPS54106778A/en
Publication of JPS54106778A publication Critical patent/JPS54106778A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE: To prevent a driving force from changing drastically, by increasing or decreasing the count of a counter until the coincidence of the count with a command position and then applying the count to a driving circuit.
CONSTITUTION: A comparator 30 opens an AND gate 40 or 50 depending on the difference between the count of the counter and a command applied from a register 1 to enter the output pulses of a pulse generator 10 into an up input terminal or a down input terminal of the counter 20. The difference between the count of the counter 20 and the present position applied from a register 7 is applied by a difference circuit 2 to the driving circuit 3 for a motor 4.
COPYRIGHT: (C)1979,JPO&Japio
JP1478678A 1978-02-10 1978-02-10 Positioning control system Pending JPS54106778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1478678A JPS54106778A (en) 1978-02-10 1978-02-10 Positioning control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1478678A JPS54106778A (en) 1978-02-10 1978-02-10 Positioning control system

Publications (1)

Publication Number Publication Date
JPS54106778A true JPS54106778A (en) 1979-08-22

Family

ID=11870729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1478678A Pending JPS54106778A (en) 1978-02-10 1978-02-10 Positioning control system

Country Status (1)

Country Link
JP (1) JPS54106778A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145409A (en) * 1980-04-14 1981-11-12 Graphtec Corp Position controller
JPS5736317A (en) * 1980-08-13 1982-02-27 Nec Corp Position controller
JPS5743203A (en) * 1980-08-29 1982-03-11 Hitachi Ltd Output interpolation type digital synchronizing conversion circuit
JPS63159911A (en) * 1986-12-24 1988-07-02 Hitachi Ltd Servo circuit and servo control circuit using said servo circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145409A (en) * 1980-04-14 1981-11-12 Graphtec Corp Position controller
JPS5736317A (en) * 1980-08-13 1982-02-27 Nec Corp Position controller
JPS5743203A (en) * 1980-08-29 1982-03-11 Hitachi Ltd Output interpolation type digital synchronizing conversion circuit
JPS63159911A (en) * 1986-12-24 1988-07-02 Hitachi Ltd Servo circuit and servo control circuit using said servo circuit
JP2648141B2 (en) * 1986-12-24 1997-08-27 株式会社日立製作所 Servo control circuit

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