JPS5694991A - Motor control device - Google Patents
Motor control deviceInfo
- Publication number
- JPS5694991A JPS5694991A JP17168579A JP17168579A JPS5694991A JP S5694991 A JPS5694991 A JP S5694991A JP 17168579 A JP17168579 A JP 17168579A JP 17168579 A JP17168579 A JP 17168579A JP S5694991 A JPS5694991 A JP S5694991A
- Authority
- JP
- Japan
- Prior art keywords
- pulses
- fed
- motor
- value
- inputs
- 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
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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
PURPOSE:To enable rotations to be controlled in low state easily change speed and make a start by a method wherein revolving speeds are detected in a number of pulses to be counted up to a fixed value, and the motor is conducted during the time from the generation of a reference signal to the production of a count output. CONSTITUTION:The motor 11 is provided with a disc 11b having slits 11c and the revolving speeds of the motor 11 are detected as pulses by an optical detector 12. The pulses are fed as inputs to divide-by-N counter 15 through a waveform shaping circuit 14, a number of the pulses are counted up to the value set by an N-value setter 16, and then, the signals are fed as inputs to a waveform shaping circuit 17. On the other hand, the waveform shaping circuit 17 is connected with a reference oscillator 18. While feeding currents to the motor 11 through an amplifier 19 when fed with the reference signals as inputs from the reference oscillator 18 and is adapted to stop the power feeding when it is fed with outputs from the divide-by-N counter 15. At this stage, the speeds can be changed by changing the N-value of the N- value setter 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17168579A JPS5694991A (en) | 1979-12-27 | 1979-12-27 | Motor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17168579A JPS5694991A (en) | 1979-12-27 | 1979-12-27 | Motor control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5694991A true JPS5694991A (en) | 1981-07-31 |
Family
ID=15927789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17168579A Pending JPS5694991A (en) | 1979-12-27 | 1979-12-27 | Motor control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5694991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017163738A (en) * | 2016-03-10 | 2017-09-14 | ミネベアミツミ株式会社 | Motor drive controller, motor drive control method, and tube pump |
-
1979
- 1979-12-27 JP JP17168579A patent/JPS5694991A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017163738A (en) * | 2016-03-10 | 2017-09-14 | ミネベアミツミ株式会社 | Motor drive controller, motor drive control method, and tube pump |
| US10381963B2 (en) | 2016-03-10 | 2019-08-13 | Minebea Mitsumi Inc. | Motor drive controlling apparatus, motor drive controlling method, and tube pump |
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