JPS5354728A - Motor speed controlling device - Google Patents
Motor speed controlling deviceInfo
- Publication number
- JPS5354728A JPS5354728A JP12931076A JP12931076A JPS5354728A JP S5354728 A JPS5354728 A JP S5354728A JP 12931076 A JP12931076 A JP 12931076A JP 12931076 A JP12931076 A JP 12931076A JP S5354728 A JPS5354728 A JP S5354728A
- Authority
- JP
- Japan
- Prior art keywords
- motor speed
- controlling device
- speed controlling
- motor
- irregularity
- 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.)
- Granted
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE: To omit a revolution irregularity or a noise of a motor by synchronizing a chopping signal with a motor driving signal using a phase locking loop(PLL) circuit.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51129310A JPS5927189B2 (en) | 1976-10-29 | 1976-10-29 | Motor speed control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51129310A JPS5927189B2 (en) | 1976-10-29 | 1976-10-29 | Motor speed control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5354728A true JPS5354728A (en) | 1978-05-18 |
JPS5927189B2 JPS5927189B2 (en) | 1984-07-04 |
Family
ID=15006397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51129310A Expired JPS5927189B2 (en) | 1976-10-29 | 1976-10-29 | Motor speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927189B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57110089A (en) * | 1980-11-10 | 1982-07-08 | Japan Servo Co Ltd | Speed control device for dc brushless motor |
JPS57145586A (en) * | 1981-02-28 | 1982-09-08 | Mitsubishi Electric Corp | Control device for motor |
JPS5851791A (en) * | 1981-09-19 | 1983-03-26 | Victor Co Of Japan Ltd | Dc brushless motor |
-
1976
- 1976-10-29 JP JP51129310A patent/JPS5927189B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57110089A (en) * | 1980-11-10 | 1982-07-08 | Japan Servo Co Ltd | Speed control device for dc brushless motor |
JPS57145586A (en) * | 1981-02-28 | 1982-09-08 | Mitsubishi Electric Corp | Control device for motor |
JPS5851791A (en) * | 1981-09-19 | 1983-03-26 | Victor Co Of Japan Ltd | Dc brushless motor |
Also Published As
Publication number | Publication date |
---|---|
JPS5927189B2 (en) | 1984-07-04 |
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