JPS5290017A - Speed control device for d.c. motor - Google Patents

Speed control device for d.c. motor

Info

Publication number
JPS5290017A
JPS5290017A JP594476A JP594476A JPS5290017A JP S5290017 A JPS5290017 A JP S5290017A JP 594476 A JP594476 A JP 594476A JP 594476 A JP594476 A JP 594476A JP S5290017 A JPS5290017 A JP S5290017A
Authority
JP
Japan
Prior art keywords
motor
control device
speed control
field current
stabilize
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
JP594476A
Other languages
Japanese (ja)
Inventor
Kiyoya Shima
Takeyoshi Ando
Fusashi Tashiro
Hiromi Inaba
Toshiaki Kurosawa
Hiroaki Kuroba
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 JP594476A priority Critical patent/JPS5290017A/en
Publication of JPS5290017A publication Critical patent/JPS5290017A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To stabilize a response of field current to an instruction and perform an appropriate control by negatively feeding back a differential value of the field current.
COPYRIGHT: (C)1977,JPO&Japio
JP594476A 1976-01-23 1976-01-23 Speed control device for d.c. motor Pending JPS5290017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP594476A JPS5290017A (en) 1976-01-23 1976-01-23 Speed control device for d.c. motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP594476A JPS5290017A (en) 1976-01-23 1976-01-23 Speed control device for d.c. motor

Publications (1)

Publication Number Publication Date
JPS5290017A true JPS5290017A (en) 1977-07-28

Family

ID=11624997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP594476A Pending JPS5290017A (en) 1976-01-23 1976-01-23 Speed control device for d.c. motor

Country Status (1)

Country Link
JP (1) JPS5290017A (en)

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