JPS5768695A - Driving device for stepping motor - Google Patents
Driving device for stepping motorInfo
- Publication number
- JPS5768695A JPS5768695A JP14204380A JP14204380A JPS5768695A JP S5768695 A JPS5768695 A JP S5768695A JP 14204380 A JP14204380 A JP 14204380A JP 14204380 A JP14204380 A JP 14204380A JP S5768695 A JPS5768695 A JP S5768695A
- Authority
- JP
- Japan
- Prior art keywords
- currents
- winding
- time constant
- high voltage
- constitution
- 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
- 238000004804 winding Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 1
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
- H02P8/14—Arrangements for controlling speed or speed and torque
- H02P8/16—Reducing energy dissipated or supplied
- H02P8/165—Reducing energy dissipated or supplied using two level supply voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:To enable drive at high speed by simple constitution by a method wherein high voltage is applied to the winding of the stepping motor and exciting currents are flowed during a period corrsponding to a time constant of a time constant circuit, high voltage is interrupted and holding currents are flowed. CONSTITUTION:The exciting high voltage from a high voltage power supply 7 is inputted directly during the period correspoinding to the output of a monostable multivibrator 1, the time constant circuit, and currents flowing through the winding 4A rapidly reach rise rated currents. The output of an or gate 3 is controlled by pulses corresponding to high frequency pulses c, and currents flowing through the winding 4A are on-off controlled. The pulse width, the time constant, of the monostable multivibrator 1 is set so that rated currents flow through the winding when pulse width is completed. Accordingly, drive at high speed the same as a conventional chopper system is obtained by simple circuit constitution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14204380A JPS5768695A (en) | 1980-10-13 | 1980-10-13 | Driving device for stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14204380A JPS5768695A (en) | 1980-10-13 | 1980-10-13 | Driving device for stepping motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5768695A true JPS5768695A (en) | 1982-04-27 |
Family
ID=15306052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14204380A Pending JPS5768695A (en) | 1980-10-13 | 1980-10-13 | Driving device for stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5768695A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160097U (en) * | 1984-03-30 | 1985-10-24 | ロ−ランド株式会社 | Stepping motor drive circuit |
| JPS61117600U (en) * | 1984-12-29 | 1986-07-24 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131713A (en) * | 1978-04-04 | 1979-10-13 | Ricoh Co Ltd | Drive control system for step motor |
-
1980
- 1980-10-13 JP JP14204380A patent/JPS5768695A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131713A (en) * | 1978-04-04 | 1979-10-13 | Ricoh Co Ltd | Drive control system for step motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160097U (en) * | 1984-03-30 | 1985-10-24 | ロ−ランド株式会社 | Stepping motor drive circuit |
| JPS61117600U (en) * | 1984-12-29 | 1986-07-24 |
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