JPS5720198A - Driving method for pulse motor - Google Patents
Driving method for pulse motorInfo
- Publication number
- JPS5720198A JPS5720198A JP9348780A JP9348780A JPS5720198A JP S5720198 A JPS5720198 A JP S5720198A JP 9348780 A JP9348780 A JP 9348780A JP 9348780 A JP9348780 A JP 9348780A JP S5720198 A JPS5720198 A JP S5720198A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- unnecessary vibrations
- pulse motor
- excitation
- direction opposite
- 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
- 230000005284 excitation Effects 0.000 abstract 3
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 rotating step by step
- H02P8/32—Reducing overshoot or oscillation, e.g. damping
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:To restrain unnecessary vibrations and reduce the converging time thereof, by applying a driving force in the direction opposite to that of the unnecessary vibrations to the rotor of a pulse motor which generates unnecessary vibrations when it is not operated. CONSTITUTION:In a 4-phase pulse motor driven by the 2-2 phase excitation, if a rotor 2 is DC-locked by means of the excitation of excitation phases, e.g., D and A when the motor is at rest, unnecessary vibrations are generated in the rotor 2. A driving circuit 6 drives the rotor 1 through a distributor 8 according to the ditection result by means of a detector 5 which detects the vibration direction of the rotor 2. In other words, said driving circuit 6 alternately excites nonexcited phases B and C arranged in the direction opposite to the moving direction of the rotor 2 in order to apply to the rotor 2 a driving force in the direction opposite to the vibrating direction thereof. As a result, unnecessary vibrations are restrained and converged in a short period of time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9348780A JPS5720198A (en) | 1980-07-08 | 1980-07-08 | Driving method for pulse motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9348780A JPS5720198A (en) | 1980-07-08 | 1980-07-08 | Driving method for pulse motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5720198A true JPS5720198A (en) | 1982-02-02 |
JPS6349480B2 JPS6349480B2 (en) | 1988-10-04 |
Family
ID=14083693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9348780A Granted JPS5720198A (en) | 1980-07-08 | 1980-07-08 | Driving method for pulse motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5720198A (en) |
-
1980
- 1980-07-08 JP JP9348780A patent/JPS5720198A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6349480B2 (en) | 1988-10-04 |
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