JPS5579694A - Control circuit for motor - Google Patents
Control circuit for motorInfo
- Publication number
- JPS5579694A JPS5579694A JP15268178A JP15268178A JPS5579694A JP S5579694 A JPS5579694 A JP S5579694A JP 15268178 A JP15268178 A JP 15268178A JP 15268178 A JP15268178 A JP 15268178A JP S5579694 A JPS5579694 A JP S5579694A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- rotation
- output
- rotation position
- fluctuation
- 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 Electric Motors In General (AREA)
Abstract
PURPOSE: To completely compensate the fluctuation of the rotation of a motor against the fluctuation in its torque due to disturbance, by supplying a coil with a current of wave form opposite to that of the torque with regard to the rotation angle of the motor.
CONSTITUTION: The output of a rotation position detector 5 besed on the transmission member 3 of a rotary encoder is applied to an F-V converter 6 and a pulse counter 7. The output of a reference position detector 8 based on a reference position transmitting member 4 is applied as a reference to a DAC 9. The rotation position of a motor is detected by the counter 7. The digital output of the counter, which indicates the rotation position of the motor 1, is entered into a digital memory 10 for storing a compensatory function corresponding to the rotation position. A prescribed compensation value corresponding to the rotation position is read from the memory and applied to the converter 9. The output of the converter 9, which is the product of the reference and the compensation value, is applied to a motor driving amplifier 11 to completely eliminate the fluctuation of the rotation of the motor 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15268178A JPS5579694A (en) | 1978-12-12 | 1978-12-12 | Control circuit for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15268178A JPS5579694A (en) | 1978-12-12 | 1978-12-12 | Control circuit for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5579694A true JPS5579694A (en) | 1980-06-16 |
Family
ID=15545780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15268178A Pending JPS5579694A (en) | 1978-12-12 | 1978-12-12 | Control circuit for motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5579694A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910182A (en) * | 1982-07-05 | 1984-01-19 | Hitachi Ltd | Drive circuit for motor |
| JPS59103566A (en) * | 1982-12-02 | 1984-06-15 | Yaskawa Electric Mfg Co Ltd | Pulsation removing device for tachometer generator |
| JPS59165983A (en) * | 1983-03-09 | 1984-09-19 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
| JPS6130986A (en) * | 1984-07-23 | 1986-02-13 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
| US4914361A (en) * | 1988-06-06 | 1990-04-03 | Hitachi, Ltd. | Method and apparatus for controlling the speed of moving body |
| US5023924A (en) * | 1989-02-06 | 1991-06-11 | Hitachi, Ltd. | Speed control apparatus for movable equipment |
| JPH0530778A (en) * | 1991-07-15 | 1993-02-05 | Matsushita Electric Ind Co Ltd | Rotation controller |
| CN103901904A (en) * | 2012-12-28 | 2014-07-02 | 上海微电子装备有限公司 | Motor position disturbance force calibration method |
-
1978
- 1978-12-12 JP JP15268178A patent/JPS5579694A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910182A (en) * | 1982-07-05 | 1984-01-19 | Hitachi Ltd | Drive circuit for motor |
| JPS59103566A (en) * | 1982-12-02 | 1984-06-15 | Yaskawa Electric Mfg Co Ltd | Pulsation removing device for tachometer generator |
| JPS59165983A (en) * | 1983-03-09 | 1984-09-19 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
| JPS6130986A (en) * | 1984-07-23 | 1986-02-13 | Matsushita Electric Ind Co Ltd | Rotation controller of rotor |
| US4914361A (en) * | 1988-06-06 | 1990-04-03 | Hitachi, Ltd. | Method and apparatus for controlling the speed of moving body |
| US5023924A (en) * | 1989-02-06 | 1991-06-11 | Hitachi, Ltd. | Speed control apparatus for movable equipment |
| JPH0530778A (en) * | 1991-07-15 | 1993-02-05 | Matsushita Electric Ind Co Ltd | Rotation controller |
| CN103901904A (en) * | 2012-12-28 | 2014-07-02 | 上海微电子装备有限公司 | Motor position disturbance force calibration method |
| CN103901904B (en) * | 2012-12-28 | 2016-09-28 | 上海微电子装备有限公司 | A kind of motor position perturbed force calibration steps |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5342012A (en) | Reel controller | |
| JPS5579694A (en) | Control circuit for motor | |
| JPS57132789A (en) | Speed controlling device for motor | |
| JPS55447A (en) | Flow coefficient compensator | |
| JPS54158627A (en) | Controlling for motor and device thereof | |
| JPS55119616A (en) | Controlling system for carried object | |
| JPS57193986A (en) | Speed controller for electric motor | |
| JPS5435314A (en) | Motor control system | |
| JPS5622106A (en) | Servocontrol device | |
| JPS57153315A (en) | Servo device | |
| JPS5629702A (en) | Digital positioning device | |
| JPS5352912A (en) | Sensitivity adjustment for servoed speed control | |
| JPS5517258A (en) | Speed controller for motor | |
| JPS56157658A (en) | Torque control device | |
| JPS5335918A (en) | Speed controller of motor | |
| JPS5358610A (en) | Phase-lead compensaion for dc brushless motor | |
| JPS5341711A (en) | Driving control unit for control motor | |
| JPS5511489A (en) | Speed controlling system for winding and unwinding of metallic strip | |
| JPS55106091A (en) | Motor drive circuit | |
| JPS52128508A (en) | Controlling device of electric motor | |
| JPS55138105A (en) | Automatic control system | |
| JPS6475349A (en) | Speed control device for winder | |
| JPS54125383A (en) | Speed controller | |
| JPS5216152A (en) | Limiter control unit | |
| JPS5597048A (en) | Tape running control system |