JPS6474099A - Rotation controller - Google Patents

Rotation controller

Info

Publication number
JPS6474099A
JPS6474099A JP62229975A JP22997587A JPS6474099A JP S6474099 A JPS6474099 A JP S6474099A JP 62229975 A JP62229975 A JP 62229975A JP 22997587 A JP22997587 A JP 22997587A JP S6474099 A JPS6474099 A JP S6474099A
Authority
JP
Japan
Prior art keywords
load
weight
multiplier
gain
motor
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.)
Granted
Application number
JP62229975A
Other languages
Japanese (ja)
Other versions
JPH0834719B2 (en
Inventor
Toru Yoshioka
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.)
Sawafuji Electric Co Ltd
Original Assignee
Sawafuji Electric Co Ltd
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 Sawafuji Electric Co Ltd filed Critical Sawafuji Electric Co Ltd
Priority to JP62229975A priority Critical patent/JPH0834719B2/en
Publication of JPS6474099A publication Critical patent/JPS6474099A/en
Publication of JPH0834719B2 publication Critical patent/JPH0834719B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Control Of Eletrric Generators (AREA)

Abstract

PURPOSE:To reduce a stationary error in the time of heavy load together with improvement of stability in the time of light load by enhancing a gain of the system in the time of light load. CONSTITUTION:The weight of the load 14 including a generator driven by a motor 13 is detected by two elements of a torque meter 16 and a tachogenerator 15. These two elements, torque and speed are multiplied by a multiplier 18, and the full output of the motor 13 is detected by the multiplier 18. While, a comparison section 17 outputs the deviation between a desired value of speed and full speed of the motor 13 to a multiplication section 19. A signal for the detected weight of full load 14 is outputted to the multiplication section 19 from the multiplier 18, and it is decided so that a gain of the system decreases when the weight of the load 14 is light and so that a gain of the system increases when the weight of the load 14 is heavy. Accordingly, stationary error, response efficiency and stability against load variation are improved.
JP62229975A 1987-09-14 1987-09-14 Rotation control device Expired - Lifetime JPH0834719B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62229975A JPH0834719B2 (en) 1987-09-14 1987-09-14 Rotation control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62229975A JPH0834719B2 (en) 1987-09-14 1987-09-14 Rotation control device

Publications (2)

Publication Number Publication Date
JPS6474099A true JPS6474099A (en) 1989-03-20
JPH0834719B2 JPH0834719B2 (en) 1996-03-29

Family

ID=16900637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62229975A Expired - Lifetime JPH0834719B2 (en) 1987-09-14 1987-09-14 Rotation control device

Country Status (1)

Country Link
JP (1) JPH0834719B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134800A (en) * 1983-12-23 1985-07-18 Fuji Facom Corp Frequency control circuit
JPS6123206A (en) * 1984-07-11 1986-01-31 Fuji Electric Co Ltd Control method for output changing factor of prime mover

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134800A (en) * 1983-12-23 1985-07-18 Fuji Facom Corp Frequency control circuit
JPS6123206A (en) * 1984-07-11 1986-01-31 Fuji Electric Co Ltd Control method for output changing factor of prime mover

Also Published As

Publication number Publication date
JPH0834719B2 (en) 1996-03-29

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