JPS554902A - Control method for movable coil type actuator - Google Patents

Control method for movable coil type actuator

Info

Publication number
JPS554902A
JPS554902A JP7639078A JP7639078A JPS554902A JP S554902 A JPS554902 A JP S554902A JP 7639078 A JP7639078 A JP 7639078A JP 7639078 A JP7639078 A JP 7639078A JP S554902 A JPS554902 A JP S554902A
Authority
JP
Japan
Prior art keywords
signals
driving
coils
coil
relative displacement
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
JP7639078A
Other languages
Japanese (ja)
Other versions
JPS5927176B2 (en
Inventor
Kazuya Hosono
Tatsuya Nakajima
Hidekazu Horigome
Takashi Kanazawa
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP7639078A priority Critical patent/JPS5927176B2/en
Publication of JPS554902A publication Critical patent/JPS554902A/en
Publication of JPS5927176B2 publication Critical patent/JPS5927176B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE: To eliminate an insensible zone by giving both driving signals and relative displacement feed back signals of a driving element and element being driven, to each coil in normal and reverse rotation control circuits so as to increase reverse directional force when rotation is reversed.
CONSTITUTION: Power sources 9 and 11, and control circuits 10 and 12, are connected to coils 3 and 4 used for normal and reverse rotation respectively. Relative displacement signals are fed back to the coils. Driving signals 15 as well as conditional signals 16 are given to a control circuit 14 of a coil-driving mechanism 13 for driving an actuator. Synchronizing with or laging to a signal transmitted when a driving element reverses its rotation, amounts of currents to the coils 3 and 4 are adjusted to keep balance during motion. They are also adjusted by conditional signals of the relative displacement during motion to maintain relative position. In addition, the coil-driving mechanism and amounts of currents to the coils are controlled in conjuction with loading condition. With this constitution, there exists no insensible zone.
COPYRIGHT: (C)1980,JPO&Japio
JP7639078A 1978-06-26 1978-06-26 Control method of moving coil actuator Expired JPS5927176B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7639078A JPS5927176B2 (en) 1978-06-26 1978-06-26 Control method of moving coil actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7639078A JPS5927176B2 (en) 1978-06-26 1978-06-26 Control method of moving coil actuator

Publications (2)

Publication Number Publication Date
JPS554902A true JPS554902A (en) 1980-01-14
JPS5927176B2 JPS5927176B2 (en) 1984-07-04

Family

ID=13603989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7639078A Expired JPS5927176B2 (en) 1978-06-26 1978-06-26 Control method of moving coil actuator

Country Status (1)

Country Link
JP (1) JPS5927176B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164187A (en) * 1985-01-17 1986-07-24 日本鋼管株式会社 Controller for movable coil type control rod driving device
JPS633742U (en) * 1986-06-24 1988-01-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164187A (en) * 1985-01-17 1986-07-24 日本鋼管株式会社 Controller for movable coil type control rod driving device
JPS633742U (en) * 1986-06-24 1988-01-11

Also Published As

Publication number Publication date
JPS5927176B2 (en) 1984-07-04

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