JPS5743594A - Controlling circuit of pulse motor - Google Patents
Controlling circuit of pulse motorInfo
- Publication number
- JPS5743594A JPS5743594A JP11932680A JP11932680A JPS5743594A JP S5743594 A JPS5743594 A JP S5743594A JP 11932680 A JP11932680 A JP 11932680A JP 11932680 A JP11932680 A JP 11932680A JP S5743594 A JPS5743594 A JP S5743594A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- motor
- pulse
- oscillator
- revolution
- 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
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
- H02P8/20—Arrangements for controlling speed or speed and torque characterised by bidirectional operation
Abstract
PURPOSE:To smooth acceleration at driving start-up time, by providing between a oscillator and a motor an FF circuit, which is set by pulse from the oscillator and reset by the revolution angle detection signal of the motor and also by increasing speed gradually at the acceleration time. CONSTITUTION:A pulse of constant revolution time is put out from an oscillator 1, and this is put into set terminal of an FF circuit 6. When the output of the FF circuit 6 rise, this output is given to a forward-reverse revolution selecting circuit 2, pulses are put out from output terminals Q1-Q4 of a decoder 2d in an order matching forward or reverse revolution, and a motor 4 is turned. Revolution angle of the motor 4 is detected by an angle detecting device 9, a pulse is generated every time the motor 4 turns 90 deg., and this pulse is put into reset terminal of the FF circuit 6. The FF circuit 6 heightens the output frequency in turn, and finally, it puts out a frequency matching output frequency of the oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11932680A JPS5743594A (en) | 1980-08-29 | 1980-08-29 | Controlling circuit of pulse motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11932680A JPS5743594A (en) | 1980-08-29 | 1980-08-29 | Controlling circuit of pulse motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5743594A true JPS5743594A (en) | 1982-03-11 |
Family
ID=14758691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11932680A Pending JPS5743594A (en) | 1980-08-29 | 1980-08-29 | Controlling circuit of pulse motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5743594A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158004A (en) * | 1984-08-29 | 1986-03-25 | Yazaki Corp | Automatic controller |
| US4700116A (en) * | 1985-03-29 | 1987-10-13 | Hitachi, Ltd. | System for controlling brushless DC motor |
| JP2007159313A (en) * | 2005-12-07 | 2007-06-21 | Kyocera Mita Corp | Motor controller and image forming apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128323A (en) * | 1974-08-31 | 1976-03-10 | Yutaka Nagai | HASHIRAKABAA |
-
1980
- 1980-08-29 JP JP11932680A patent/JPS5743594A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128323A (en) * | 1974-08-31 | 1976-03-10 | Yutaka Nagai | HASHIRAKABAA |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158004A (en) * | 1984-08-29 | 1986-03-25 | Yazaki Corp | Automatic controller |
| US4700116A (en) * | 1985-03-29 | 1987-10-13 | Hitachi, Ltd. | System for controlling brushless DC motor |
| JP2007159313A (en) * | 2005-12-07 | 2007-06-21 | Kyocera Mita Corp | Motor controller and image forming apparatus |
| JP4614873B2 (en) * | 2005-12-07 | 2011-01-19 | 京セラミタ株式会社 | Motor control apparatus and image forming apparatus |
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