JPS53103524A - Chopper current control system - Google Patents

Chopper current control system

Info

Publication number
JPS53103524A
JPS53103524A JP1943277A JP1943277A JPS53103524A JP S53103524 A JPS53103524 A JP S53103524A JP 1943277 A JP1943277 A JP 1943277A JP 1943277 A JP1943277 A JP 1943277A JP S53103524 A JPS53103524 A JP S53103524A
Authority
JP
Japan
Prior art keywords
current control
control system
chopper current
making
chopper
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
JP1943277A
Other languages
Japanese (ja)
Inventor
Susumu Yomo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1943277A priority Critical patent/JPS53103524A/en
Publication of JPS53103524A publication Critical patent/JPS53103524A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To perform a chopper current control by making two sampling operations in one cycle, making an arithmetic means between a minimum current and a maximum current and then applying the arithmetical means as a feedback value.
COPYRIGHT: (C)1978,JPO&Japio
JP1943277A 1977-02-23 1977-02-23 Chopper current control system Pending JPS53103524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1943277A JPS53103524A (en) 1977-02-23 1977-02-23 Chopper current control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1943277A JPS53103524A (en) 1977-02-23 1977-02-23 Chopper current control system

Publications (1)

Publication Number Publication Date
JPS53103524A true JPS53103524A (en) 1978-09-08

Family

ID=11999113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1943277A Pending JPS53103524A (en) 1977-02-23 1977-02-23 Chopper current control system

Country Status (1)

Country Link
JP (1) JPS53103524A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622348U (en) * 1979-07-31 1981-02-27
JPS57130122A (en) * 1981-02-02 1982-08-12 Nippon Reliance Kk Thyristor controlling system
JPS62140685A (en) * 1985-12-12 1987-06-24 日本サーモニクス株式会社 Method and device for automatically tracking resonance frequency
JPS63220764A (en) * 1987-03-09 1988-09-14 Mitsubishi Electric Corp Controller for chopper
JPH03143294A (en) * 1989-10-30 1991-06-18 Omron Corp Motor current detecting circuit
JPH03164093A (en) * 1989-11-17 1991-07-16 Matsushita Electric Ind Co Ltd Current detection

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622348U (en) * 1979-07-31 1981-02-27
JPS57130122A (en) * 1981-02-02 1982-08-12 Nippon Reliance Kk Thyristor controlling system
JPS62140685A (en) * 1985-12-12 1987-06-24 日本サーモニクス株式会社 Method and device for automatically tracking resonance frequency
JPS63220764A (en) * 1987-03-09 1988-09-14 Mitsubishi Electric Corp Controller for chopper
JPH03143294A (en) * 1989-10-30 1991-06-18 Omron Corp Motor current detecting circuit
JPH03164093A (en) * 1989-11-17 1991-07-16 Matsushita Electric Ind Co Ltd Current detection

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