JPS56107706A - Control unit for electric vehicle - Google Patents
Control unit for electric vehicleInfo
- Publication number
- JPS56107706A JPS56107706A JP1059380A JP1059380A JPS56107706A JP S56107706 A JPS56107706 A JP S56107706A JP 1059380 A JP1059380 A JP 1059380A JP 1059380 A JP1059380 A JP 1059380A JP S56107706 A JPS56107706 A JP S56107706A
- Authority
- JP
- Japan
- Prior art keywords
- current
- control unit
- pattern generator
- armature
- 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
Abstract
PURPOSE: To balance the load distribution applied on respective DC motors by a unit wherein a field current is controlled in proportion to an armature current in a range where the armature current is large, while a field current with a predetermined level is supplied in a range where the armature current is small.
CONSTITUTION: A thyristor control unit 11 transmits a gate signal to a thyristor phase control unit 3 corresponding to the difference between outputs of an armature current pattern generator 9 and a current detector 10. A priority circuit 18 gives priority to an output from an armature current proportional pattern generator 17 when an acceleration current is large, and to an output from a constant current generating pattern generator 19 when the accerelation current is small. A phase corrector 21 transmits a gate signal to an exciting rectifier 14 corresponding to the difference between outputs of the priority circuit 18 and a current detector 23. By so doing, load distribution applied on respective motors keep the balance substantially.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1059380A JPS56107706A (en) | 1980-01-29 | 1980-01-29 | Control unit for electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1059380A JPS56107706A (en) | 1980-01-29 | 1980-01-29 | Control unit for electric vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56107706A true JPS56107706A (en) | 1981-08-26 |
Family
ID=11754535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1059380A Pending JPS56107706A (en) | 1980-01-29 | 1980-01-29 | Control unit for electric vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56107706A (en) |
-
1980
- 1980-01-29 JP JP1059380A patent/JPS56107706A/en active Pending
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