JPS5795198A - Controlling method ensuring super high speed response and super fine automatic control for large/medium capacity motor - Google Patents

Controlling method ensuring super high speed response and super fine automatic control for large/medium capacity motor

Info

Publication number
JPS5795198A
JPS5795198A JP55171259A JP17125980A JPS5795198A JP S5795198 A JPS5795198 A JP S5795198A JP 55171259 A JP55171259 A JP 55171259A JP 17125980 A JP17125980 A JP 17125980A JP S5795198 A JPS5795198 A JP S5795198A
Authority
JP
Japan
Prior art keywords
motor
capacity
auxiliary
medium capacity
power source
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
JP55171259A
Other languages
Japanese (ja)
Inventor
Kaoru Hasegawa
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.)
HASEGAWA DENKEN KK
Original Assignee
HASEGAWA DENKEN KK
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 HASEGAWA DENKEN KK filed Critical HASEGAWA DENKEN KK
Priority to JP55171259A priority Critical patent/JPS5795198A/en
Publication of JPS5795198A publication Critical patent/JPS5795198A/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
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H02P5/69—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors mechanically coupled by gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

PURPOSE:To realize a speedily responding automatic control system for a motor of large/medium capacity by a method wherein a motor of small capacity directly connected to the motor of large/medium capacity receives electric power from an auxiliary power source reflecting very small fluctualtions created in the load and enforces fine regulation. CONSTITUTION:Coupled unifiedly with a motor 1 of large/medium capacity is an auxiliary motor 2 with its capacity amounting to several percent of the motor 1 capacity. Connected to the auxiliary motor 2 is an auxiliary power source 4 including a high frequency converter or DC chopper. A detecting unit 6 exemplified by a high frequency pulse pickup detects very small fluctuations in a load 5 and regulates the auxiliary motor 2 via the auxiliary power source 4. Accordingly, a very small speed fluctuation short of affecting the large/medium capacity motor 1 is utilized for compensatory control thanks to the auxiliary power source 4 and the auxiliary motor 2 capable of super high speed responding, this setup consequentially ensuring increased responsiveness and finer regulation for a large/medium capacity motor automatic controlling system.
JP55171259A 1980-12-04 1980-12-04 Controlling method ensuring super high speed response and super fine automatic control for large/medium capacity motor Pending JPS5795198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55171259A JPS5795198A (en) 1980-12-04 1980-12-04 Controlling method ensuring super high speed response and super fine automatic control for large/medium capacity motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55171259A JPS5795198A (en) 1980-12-04 1980-12-04 Controlling method ensuring super high speed response and super fine automatic control for large/medium capacity motor

Publications (1)

Publication Number Publication Date
JPS5795198A true JPS5795198A (en) 1982-06-12

Family

ID=15919999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55171259A Pending JPS5795198A (en) 1980-12-04 1980-12-04 Controlling method ensuring super high speed response and super fine automatic control for large/medium capacity motor

Country Status (1)

Country Link
JP (1) JPS5795198A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087698A (en) * 1983-10-17 1985-05-17 キヤリア・コ−ポレイシヨン Varialbe speed drive motor system
JP2002291289A (en) * 2001-03-27 2002-10-04 Kawasaki Steel Corp Method for improving performance of electric motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087698A (en) * 1983-10-17 1985-05-17 キヤリア・コ−ポレイシヨン Varialbe speed drive motor system
JPS6333400B2 (en) * 1983-10-17 1988-07-05 Carrier Corp
JP2002291289A (en) * 2001-03-27 2002-10-04 Kawasaki Steel Corp Method for improving performance of electric motor

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