[go: up one dir, main page]

JPS53114017A - Field weakening controller for series motor - Google Patents

Field weakening controller for series motor

Info

Publication number
JPS53114017A
JPS53114017A JP2790577A JP2790577A JPS53114017A JP S53114017 A JPS53114017 A JP S53114017A JP 2790577 A JP2790577 A JP 2790577A JP 2790577 A JP2790577 A JP 2790577A JP S53114017 A JPS53114017 A JP S53114017A
Authority
JP
Japan
Prior art keywords
field weakening
series motor
weakening controller
controller
series
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
JP2790577A
Other languages
Japanese (ja)
Inventor
Shigeru Kuriyama
Hirohisa Yamamura
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 JP2790577A priority Critical patent/JPS53114017A/en
Publication of JPS53114017A publication Critical patent/JPS53114017A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To perform field weakening by detecting max, stepping of accelerator and DC supplying state thereby connecting resistor in parallel with series coil with specific time lag.
COPYRIGHT: (C)1978,JPO&Japio
JP2790577A 1977-03-16 1977-03-16 Field weakening controller for series motor Pending JPS53114017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2790577A JPS53114017A (en) 1977-03-16 1977-03-16 Field weakening controller for series motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2790577A JPS53114017A (en) 1977-03-16 1977-03-16 Field weakening controller for series motor

Publications (1)

Publication Number Publication Date
JPS53114017A true JPS53114017A (en) 1978-10-05

Family

ID=12233891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2790577A Pending JPS53114017A (en) 1977-03-16 1977-03-16 Field weakening controller for series motor

Country Status (1)

Country Link
JP (1) JPS53114017A (en)

Similar Documents

Publication Publication Date Title
JPS5382927A (en) Air-fuel ratio controlling apparatus
JPS52153034A (en) Electric air-fuel ratio controlling device
JPS53116412A (en) Checker for semiconductor regulator
JPS5321722A (en) Method and apparatus for directly controlling motor
JPS53114017A (en) Field weakening controller for series motor
JPS53118315A (en) Printing magnet driving controller
JPS5243243A (en) Device for controlling ac elevator
JPS5356086A (en) Magnetic field controller
JPS5295018A (en) Control method for thyristor motor
JPS5434020A (en) Dc motor control system
JPS51121168A (en) A-c power control means
JPS53146112A (en) Start controller for synchronous machine
JPS5360472A (en) Temperature controller
JPS54721A (en) Constant output controller for motor
JPS5315736A (en) Trigger pulse generator
JPS5391201A (en) Power absorption controller for automobile sester
JPS5395219A (en) Motor controller
JPS5438515A (en) Controller for dc motor
JPS52106079A (en) Controller
JPS539981A (en) Parallel sequence controlling device
JPS53139120A (en) Controller for induction motor
JPS5233058A (en) Power factor-voltage control device
JPS51150016A (en) Control device of induction motor
JPS5245016A (en) Induction motor device
JPS548820A (en) Controller for commutatorless motor