JPS52147719A - Inversion damping detector in electric car controllers - Google Patents
Inversion damping detector in electric car controllersInfo
- Publication number
- JPS52147719A JPS52147719A JP6506776A JP6506776A JPS52147719A JP S52147719 A JPS52147719 A JP S52147719A JP 6506776 A JP6506776 A JP 6506776A JP 6506776 A JP6506776 A JP 6506776A JP S52147719 A JPS52147719 A JP S52147719A
- Authority
- JP
- Japan
- Prior art keywords
- inversion
- electric car
- damping
- car controllers
- damping detector
- 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
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
PURPOSE: To accurately perform the inversion damping of a running motor by establishing transistors for detecting the inversion damping, whose base emitter is connected to armature diodes in inverse parallel.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6506776A JPS52147719A (en) | 1976-06-02 | 1976-06-02 | Inversion damping detector in electric car controllers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6506776A JPS52147719A (en) | 1976-06-02 | 1976-06-02 | Inversion damping detector in electric car controllers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52147719A true JPS52147719A (en) | 1977-12-08 |
Family
ID=13276222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6506776A Pending JPS52147719A (en) | 1976-06-02 | 1976-06-02 | Inversion damping detector in electric car controllers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52147719A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811080A (en) * | 1971-05-11 | 1974-05-14 | Cableform Ltd | Control circuits for d.c. electric motors |
-
1976
- 1976-06-02 JP JP6506776A patent/JPS52147719A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811080A (en) * | 1971-05-11 | 1974-05-14 | Cableform Ltd | Control circuits for d.c. electric motors |
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