JPS5389927A - Speed control circuit for dc motor - Google Patents
Speed control circuit for dc motorInfo
- Publication number
- JPS5389927A JPS5389927A JP523277A JP523277A JPS5389927A JP S5389927 A JPS5389927 A JP S5389927A JP 523277 A JP523277 A JP 523277A JP 523277 A JP523277 A JP 523277A JP S5389927 A JPS5389927 A JP S5389927A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- control circuit
- speed control
- overshoots
- returning
- 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
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE: To provide an operation of returning to the regular speed of rotation, by a negative torque even for a case of the motor becoming to rotate at an excessive speed caused by overshoots in the control system.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP523277A JPS5389927A (en) | 1977-01-20 | 1977-01-20 | Speed control circuit for dc motor |
GB358/78A GB1596681A (en) | 1977-01-19 | 1978-01-05 | Drive circuits with speed control for brushless dc motors |
US05/868,732 US4135120A (en) | 1977-01-19 | 1978-01-12 | Drive circuit for a brushless motor |
AT0038078A AT365014B (en) | 1977-01-19 | 1978-01-19 | SPEED CONTROL CIRCUIT FOR A BRUSHLESS DC MOTOR |
DE19782802263 DE2802263A1 (en) | 1977-01-19 | 1978-01-19 | CONTROL CIRCUIT FOR A DC MOTOR |
FR7801545A FR2378397A1 (en) | 1977-01-19 | 1978-01-19 | AM CONTROL CIRCUIT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP523277A JPS5389927A (en) | 1977-01-20 | 1977-01-20 | Speed control circuit for dc motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5389927A true JPS5389927A (en) | 1978-08-08 |
Family
ID=11605432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP523277A Pending JPS5389927A (en) | 1977-01-19 | 1977-01-20 | Speed control circuit for dc motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5389927A (en) |
-
1977
- 1977-01-20 JP JP523277A patent/JPS5389927A/en active Pending
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