JPS55166406A - Shunt motor control unit for electric motor vehicle - Google Patents
Shunt motor control unit for electric motor vehicleInfo
- 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
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
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) |
-
1979
- 1979-06-11 JP JP7235779A patent/JPS55166406A/en active Pending
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