JPS5494616A - Motor driving circuit - Google Patents
Motor driving circuitInfo
- Publication number
- JPS5494616A JPS5494616A JP169578A JP169578A JPS5494616A JP S5494616 A JPS5494616 A JP S5494616A JP 169578 A JP169578 A JP 169578A JP 169578 A JP169578 A JP 169578A JP S5494616 A JPS5494616 A JP S5494616A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- motor
- coils
- signals
- 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 perform accurate speed control by electrifying the coils of each motor group according to the output of AND circuit receiving a current switching signal for the coils of each motor group and a pulse modulated signal according to the speed control signal of motor. CONSTITUTION:The output of the rotation position detector 2 for the motor 1 is put in the switching signal forming circuit 3 to form the current switching signals Sa, Sb, and Sc which are in turn supplied to the one input terminal of the AND circuits 11a to 11c. And, the detected signal Sd of the motor speed detector 7 is compared with the reference speed signal Se at the erring speed detecting circuit 8 to form the erring signal Sf which is in turn given to the pulse modulation circuit 10. The modulated signal Sg of the pulse modulation circuit is supplied to the other input terminal of the AND circuits 11a, 11b, and 11c, and from each AND circuit, the driving signals Aa to Ac which are the product of the current switching signals Sa to Sc and the pulse modulated signal Sg can be obtained. The signals control the current flowing in the coils 5a to 5c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP169578A JPS5494616A (en) | 1978-01-11 | 1978-01-11 | Motor driving circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP169578A JPS5494616A (en) | 1978-01-11 | 1978-01-11 | Motor driving circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5494616A true JPS5494616A (en) | 1979-07-26 |
Family
ID=11508658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP169578A Pending JPS5494616A (en) | 1978-01-11 | 1978-01-11 | Motor driving circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5494616A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107718017A (en) * | 2017-10-24 | 2018-02-23 | 北京镁伽机器人科技有限公司 | Method for displaying parameters, medium, control parts of motion and the robot of moving component |
-
1978
- 1978-01-11 JP JP169578A patent/JPS5494616A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107718017A (en) * | 2017-10-24 | 2018-02-23 | 北京镁伽机器人科技有限公司 | Method for displaying parameters, medium, control parts of motion and the robot of moving component |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050809 |
|
A977 | Report on retrieval |
Effective date: 20050726 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20050729 |