JPS563586A - Phase-locking motor control device - Google Patents
Phase-locking motor control deviceInfo
- Publication number
- JPS563586A JPS563586A JP7786179A JP7786179A JPS563586A JP S563586 A JPS563586 A JP S563586A JP 7786179 A JP7786179 A JP 7786179A JP 7786179 A JP7786179 A JP 7786179A JP S563586 A JPS563586 A JP S563586A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- frequency
- voltage converting
- turns
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
PURPOSE:To ensure follow-up even at the time when basic frequency was largely changed, by making a single input of an output signal of a basic frequency oscillating circuit into a frequency-voltage converting circuit, and also by making an input of the output signal into a differential amplifier controlling a motor noise circuit. CONSTITUTION:Number of turns of a motor 1 is detected by a detecting unit 2 and put into a No.1 frequency-voltage converting circuit 6 and a phase comparing unit 4 through a wave shaping circuit 3. The phase comparing unit 4 compares it with an output of a basic frequency oscillating circuit 5 and puts it into an adding circuit 8, through an integrating circuit 7, together with an output of the converting circuit 6. The basic frequency oscillating circuit 5's output is put into a No.2 frequency-voltage converting circuit 9 at the same time, and the output is put into a differential amplifier 10 together with the adding circuit 8's output. As it becomes possible, by doing so, for the frequency-voltage converting circuit 9's output to issue a signal for increasing number of turns, it becomes possible for turns of the motor to be followed up with sureness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7786179A JPS563586A (en) | 1979-06-20 | 1979-06-20 | Phase-locking motor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7786179A JPS563586A (en) | 1979-06-20 | 1979-06-20 | Phase-locking motor control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS563586A true JPS563586A (en) | 1981-01-14 |
Family
ID=13645831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7786179A Pending JPS563586A (en) | 1979-06-20 | 1979-06-20 | Phase-locking motor control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS563586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195483A (en) * | 1982-05-10 | 1983-11-14 | Ricoh Co Ltd | Servo control device for motor |
| JPS6110092U (en) * | 1984-06-20 | 1986-01-21 | ソニー株式会社 | Motor rotation control circuit |
-
1979
- 1979-06-20 JP JP7786179A patent/JPS563586A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195483A (en) * | 1982-05-10 | 1983-11-14 | Ricoh Co Ltd | Servo control device for motor |
| JPS6110092U (en) * | 1984-06-20 | 1986-01-21 | ソニー株式会社 | Motor rotation control circuit |
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