JPS56123797A - Driving system for step-motor - Google Patents
Driving system for step-motorInfo
- Publication number
- JPS56123797A JPS56123797A JP2582280A JP2582280A JPS56123797A JP S56123797 A JPS56123797 A JP S56123797A JP 2582280 A JP2582280 A JP 2582280A JP 2582280 A JP2582280 A JP 2582280A JP S56123797 A JPS56123797 A JP S56123797A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- motor
- gate circuit
- output
- circuit
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
- H02P8/32—Reducing overshoot or oscillation, e.g. damping
Abstract
PURPOSE:To change rotating angle and a rotating torque of a step-motor, by changing a displacement way of pole excitation according to a driving pulse frequency. CONSTITUTION:When driving input pulse 1 is input, a frequency discriminating circuit 9 discriminates the frequency. If it is above the normal frequency an output from an excitation control circuit 2a is selected by a gate circuit 10, and if below an output from an excitation control circuit 2b is selected by the gate circuit 10. With such a signal given to the gate circuit 10, an output of the gate circuit 10 excites poles 3-6 of a step-motor. With such an arrangement, an operation with fewer vibrations at a lower speed and with a margin at a higher speed can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2582280A JPS56123797A (en) | 1980-02-29 | 1980-02-29 | Driving system for step-motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2582280A JPS56123797A (en) | 1980-02-29 | 1980-02-29 | Driving system for step-motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56123797A true JPS56123797A (en) | 1981-09-29 |
JPS6217960B2 JPS6217960B2 (en) | 1987-04-20 |
Family
ID=12176545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2582280A Granted JPS56123797A (en) | 1980-02-29 | 1980-02-29 | Driving system for step-motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56123797A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151898A (en) * | 1982-03-05 | 1983-09-09 | Canon Inc | Driving method for pulse motor |
JPS6025397U (en) * | 1983-07-27 | 1985-02-21 | 日本電子株式会社 | Step motor rotation control device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0510696Y2 (en) * | 1988-03-11 | 1993-03-16 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5219212A (en) * | 1975-08-03 | 1977-02-14 | Hitachi Koki Co Ltd | Method of driving step motors |
JPS5658800A (en) * | 1979-10-20 | 1981-05-21 | Ricoh Co Ltd | Driving device of step motor for auxiliary scanning use |
-
1980
- 1980-02-29 JP JP2582280A patent/JPS56123797A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5219212A (en) * | 1975-08-03 | 1977-02-14 | Hitachi Koki Co Ltd | Method of driving step motors |
JPS5658800A (en) * | 1979-10-20 | 1981-05-21 | Ricoh Co Ltd | Driving device of step motor for auxiliary scanning use |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58151898A (en) * | 1982-03-05 | 1983-09-09 | Canon Inc | Driving method for pulse motor |
JPS6025397U (en) * | 1983-07-27 | 1985-02-21 | 日本電子株式会社 | Step motor rotation control device |
JPS6321196Y2 (en) * | 1983-07-27 | 1988-06-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS6217960B2 (en) | 1987-04-20 |
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