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JPS54111072A - Displacement controlling apparatus - Google Patents

Displacement controlling apparatus

Info

Publication number
JPS54111072A
JPS54111072A JP1788878A JP1788878A JPS54111072A JP S54111072 A JPS54111072 A JP S54111072A JP 1788878 A JP1788878 A JP 1788878A JP 1788878 A JP1788878 A JP 1788878A JP S54111072 A JPS54111072 A JP S54111072A
Authority
JP
Japan
Prior art keywords
circuit
difference
servomotor
adder
voltage
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
JP1788878A
Other languages
Japanese (ja)
Inventor
Masayuki Ando
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 JP1788878A priority Critical patent/JPS54111072A/en
Publication of JPS54111072A publication Critical patent/JPS54111072A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE: To suppress transient oscillation by decreasing the following speed through the switching of a circuit when the turining angle of a load approaches to a marked value.
CONSTITUTION: The difference between the input voltage and the output voltage of a potentiometer 6 which is connected with and controlled by a servomotor 4 is calculated by an adder 15, and when said difference decreases below a prescribed value, and the turning angle of a load approaches to a marked value, a switching circuit 14 is driven and a standard valtage generating circuit 12 is put in operation. Said standard voltage is subtracted from the output voltage of a speed generator 7 at the adding point 11, and the difference is applied to a comparison circuit 10. Into the comparison circuit, also the output of the adder 15 is applied, and the driving signal for the servomotor 4 is generated from an amplifier 3.
COPYRIGHT: (C)1979,JPO&Japio
JP1788878A 1978-02-17 1978-02-17 Displacement controlling apparatus Pending JPS54111072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1788878A JPS54111072A (en) 1978-02-17 1978-02-17 Displacement controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1788878A JPS54111072A (en) 1978-02-17 1978-02-17 Displacement controlling apparatus

Publications (1)

Publication Number Publication Date
JPS54111072A true JPS54111072A (en) 1979-08-31

Family

ID=11956237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1788878A Pending JPS54111072A (en) 1978-02-17 1978-02-17 Displacement controlling apparatus

Country Status (1)

Country Link
JP (1) JPS54111072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284946U (en) * 1985-11-15 1987-05-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284946U (en) * 1985-11-15 1987-05-30

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