JPS56110492A - Controller for motor - Google Patents
Controller for motorInfo
- Publication number
- JPS56110492A JPS56110492A JP1275480A JP1275480A JPS56110492A JP S56110492 A JPS56110492 A JP S56110492A JP 1275480 A JP1275480 A JP 1275480A JP 1275480 A JP1275480 A JP 1275480A JP S56110492 A JPS56110492 A JP S56110492A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- displacement
- revolution
- contents
- detecting means
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Position Or Direction (AREA)
Abstract
PURPOSE:To enable the controlling of a location of a motor conducting no incremental action only by digital quantity by method wherein encoder pulses are counted, the contents of a counter are used as mean velocity and the quantity of displacement and the direction of displacement are compared. CONSTITUTION:A displacement detection means 9 is formed by a detector (A rotary encoder) 8 putting out signals every time a motor 1 is displaced at a fixed angle of revolution. The quantity of displacement is drawn by means of a circuit 11 from the displacement detecting means 9. Encoder pulses put out from the displacement detecting means 9 during the time when the motor 1 is turned are counted by means of a pulse counter 12. The contents of count are inversely proportional to the speed of the motor 1. The contents of a direction detecting means 10, a displacement quantity drawing means 11 and the pulse counter 12 are compared, and conduction to the motor 1 is controlled 14 comparing with the command of an angle of revolution of the motor 1 or the command of the speed of revolution of the motor 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1275480A JPS56110492A (en) | 1980-02-05 | 1980-02-05 | Controller for motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1275480A JPS56110492A (en) | 1980-02-05 | 1980-02-05 | Controller for motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56110492A true JPS56110492A (en) | 1981-09-01 |
Family
ID=11814188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1275480A Pending JPS56110492A (en) | 1980-02-05 | 1980-02-05 | Controller for motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56110492A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6097413A (en) * | 1983-10-31 | 1985-05-31 | Mitsubishi Electric Corp | Digital positioning servo system |
JPH04248383A (en) * | 1991-01-25 | 1992-09-03 | Oki Electric Ind Co Ltd | Device for stopping dc motor in fixed position |
CN110850809A (en) * | 2019-12-16 | 2020-02-28 | 新代科技(苏州)有限公司 | Machine platform detection system and detection method |
-
1980
- 1980-02-05 JP JP1275480A patent/JPS56110492A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6097413A (en) * | 1983-10-31 | 1985-05-31 | Mitsubishi Electric Corp | Digital positioning servo system |
JPH04248383A (en) * | 1991-01-25 | 1992-09-03 | Oki Electric Ind Co Ltd | Device for stopping dc motor in fixed position |
CN110850809A (en) * | 2019-12-16 | 2020-02-28 | 新代科技(苏州)有限公司 | Machine platform detection system and detection method |
CN110850809B (en) * | 2019-12-16 | 2024-02-09 | 新代科技(苏州)有限公司 | Machine detection system and detection method |
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