JPS55166406A - Shunt motor control unit for electric motor vehicle - Google Patents

Shunt motor control unit for electric motor vehicle

Info

Publication number
JPS55166406A
JPS55166406A JP7235779A JP7235779A JPS55166406A JP S55166406 A JPS55166406 A JP S55166406A JP 7235779 A JP7235779 A JP 7235779A JP 7235779 A JP7235779 A JP 7235779A JP S55166406 A JPS55166406 A JP S55166406A
Authority
JP
Japan
Prior art keywords
current
armature
field
pattern
armature current
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
JP7235779A
Other languages
Japanese (ja)
Inventor
Kazuhiro Yamada
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 JP7235779A priority Critical patent/JPS55166406A/en
Publication of JPS55166406A publication Critical patent/JPS55166406A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To prevent the generation of abnormality in field factor by forming a current pattern for field current control based on a limiter by an armature current.
CONSTITUTION: The armature current Ia in an armature circuit 7 is based on the output in an armature current pattern generating section 1 and constant current control is performed by a round closed loop consisting of an armature current deviation detecting section 2, an armature current control section 5, a main rectifier unit 6 and an armature current detecting section 4. The output in the armature current pattern generating section 1 is inputted to a field current pattern limiter 12. The field current pattern limiter 12 is compared with the armature current pattern and the detecting signal (actual current) from the armature current detecting section 4 to output the value at low degree side. A field current pattern generating section 3 multiplies the output in the field current pattern limiter 12 by a predetermined coefficient and a pattern to obtain a necessary field factor will be generated. By this method, constant current control is also maintained for the field current.
COPYRIGHT: (C)1980,JPO&Japio
JP7235779A 1979-06-11 1979-06-11 Shunt motor control unit for electric motor vehicle Pending JPS55166406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7235779A JPS55166406A (en) 1979-06-11 1979-06-11 Shunt motor control unit for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7235779A JPS55166406A (en) 1979-06-11 1979-06-11 Shunt motor control unit for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS55166406A true JPS55166406A (en) 1980-12-25

Family

ID=13486974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7235779A Pending JPS55166406A (en) 1979-06-11 1979-06-11 Shunt motor control unit for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS55166406A (en)

Similar Documents

Publication Publication Date Title
JPS5413919A (en) Preventive controller for torque pulsation
JPS5534854A (en) Controlling method of secondary winding-exciting motor
JPS5465322A (en) Motor speed control system
JPS567061A (en) Detector for output voltage drop of stabilizing dc power
JPS55166406A (en) Shunt motor control unit for electric motor vehicle
ES8203178A1 (en) Control means for electrical braking of a direct current motor.
JPS564377A (en) Method and device for arc welding
JPS5691603A (en) Control device of electric automobile
JPS5775501A (en) Controlling method for motor generator of vehicle
JPS56124520A (en) Feeding circuit for trolley wire
JPS5324514A (en) Generator device
JPS5798A (en) Automatic voltage adjusting device
JPS5549903A (en) Method of controlling separately-excited dynamic braking of electric vehicle
JPS5790723A (en) Power supply device
JPS5398023A (en) Controller for synchronous motor generator
JPS5673410A (en) Apparatus for exciting superconductive magnet
JPS54109116A (en) Controller of non-commutator motor
JPS5343820A (en) Controlling for motor having shunt field winding
JPS52140820A (en) Shunt motor control system
JPS56107706A (en) Control unit for electric vehicle
JPS57171021A (en) Controlling device of water pump of engine
JPS5345812A (en) Device for controlling electric motor vehicle
JPS54129609A (en) Chopper controller for electric motor vehicle
JPS53112436A (en) Monitoring and controlling method of generating, receiving and distributing electric power
JPS55147482A (en) Method and apparatus for resistance welding