JPS52100113A - Speed controller for d.c. motor - Google Patents

Speed controller for d.c. motor

Info

Publication number
JPS52100113A
JPS52100113A JP1592176A JP1592176A JPS52100113A JP S52100113 A JPS52100113 A JP S52100113A JP 1592176 A JP1592176 A JP 1592176A JP 1592176 A JP1592176 A JP 1592176A JP S52100113 A JPS52100113 A JP S52100113A
Authority
JP
Japan
Prior art keywords
motor
speed controller
power converter
applying
speed
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
JP1592176A
Other languages
Japanese (ja)
Other versions
JPS5947557B2 (en
Inventor
Takeyoshi Ando
Kiyoya Shima
Hiromi Inaba
Fusashi Tashiro
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 JP51015921A priority Critical patent/JPS5947557B2/en
Publication of JPS52100113A publication Critical patent/JPS52100113A/en
Publication of JPS5947557B2 publication Critical patent/JPS5947557B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Elevator Control (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To obtain an economical controller by providing a first power converter for applying armature current and a second power converter for applying field winding current, and by speedcontrolling the deviation between instructed speed and the actual speed by employing a proportion integrator.
COPYRIGHT: (C)1977,JPO&Japio
JP51015921A 1976-02-18 1976-02-18 Elevator speed control device Expired JPS5947557B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51015921A JPS5947557B2 (en) 1976-02-18 1976-02-18 Elevator speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51015921A JPS5947557B2 (en) 1976-02-18 1976-02-18 Elevator speed control device

Publications (2)

Publication Number Publication Date
JPS52100113A true JPS52100113A (en) 1977-08-22
JPS5947557B2 JPS5947557B2 (en) 1984-11-20

Family

ID=11902235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51015921A Expired JPS5947557B2 (en) 1976-02-18 1976-02-18 Elevator speed control device

Country Status (1)

Country Link
JP (1) JPS5947557B2 (en)

Also Published As

Publication number Publication date
JPS5947557B2 (en) 1984-11-20

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