JPS56110492A - Controller for motor - Google Patents

Controller for motor

Info

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
Application number
JP1275480A
Other languages
Japanese (ja)
Inventor
Masahiko Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP1275480A priority Critical patent/JPS56110492A/en
Publication of JPS56110492A publication Critical patent/JPS56110492A/en
Pending legal-status Critical Current

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.
JP1275480A 1980-02-05 1980-02-05 Controller for motor Pending JPS56110492A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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