JPS6455085A - Speed control method of motor - Google Patents

Speed control method of motor

Info

Publication number
JPS6455085A
JPS6455085A JP63118864A JP11886488A JPS6455085A JP S6455085 A JPS6455085 A JP S6455085A JP 63118864 A JP63118864 A JP 63118864A JP 11886488 A JP11886488 A JP 11886488A JP S6455085 A JPS6455085 A JP S6455085A
Authority
JP
Japan
Prior art keywords
speed
time point
starting operation
acceleration
shifting
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
JP63118864A
Other languages
Japanese (ja)
Inventor
Mamoru Morichika
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP63118864A priority Critical patent/JPS6455085A/en
Publication of JPS6455085A publication Critical patent/JPS6455085A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To permit shifting from starting operation to stationary operation without causing overshoot, by a method wherein a control time point, whereat the difference of acceleration, generated upon shifting from the starting operation to constant speed operation, is made zero, and a speed setting value upon the time point are calculated. CONSTITUTION:At first, a time point TM whereat a speed formula Ves(t) upon starting operation coincides with the speed formula Vcs(t) is operated. Subsequently, an acceleration upon stationary operation at the time point TM is obtained. The speed formula upon starting operation is corrected based on said acceleration upon the time point TN so that the difference of accelerations, generated upon shifting from the starting operation to the stationary operation, becomes zero, thereafter, the speed formula V'es(t) is operated. Then, the speed of a motor is controlled based on the speed formula V'es(t). According to this method, the starting operation may be shifted to the stationary operation without causing any overshoot.
JP63118864A 1987-05-18 1988-05-16 Speed control method of motor Pending JPS6455085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63118864A JPS6455085A (en) 1987-05-18 1988-05-16 Speed control method of motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11904587 1987-05-18
JP63118864A JPS6455085A (en) 1987-05-18 1988-05-16 Speed control method of motor

Publications (1)

Publication Number Publication Date
JPS6455085A true JPS6455085A (en) 1989-03-02

Family

ID=26456718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63118864A Pending JPS6455085A (en) 1987-05-18 1988-05-16 Speed control method of motor

Country Status (1)

Country Link
JP (1) JPS6455085A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250604A (en) * 1989-03-23 1990-10-08 Mitsubishi Electric Corp Controller for electric vehicle
JPH02280684A (en) * 1989-04-21 1990-11-16 Nissan Motor Co Ltd Speed controller
JPH0336977A (en) * 1989-06-30 1991-02-18 Shibaura Eng Works Co Ltd Method and apparatus for controlling acceleration and deceleration of servomotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250604A (en) * 1989-03-23 1990-10-08 Mitsubishi Electric Corp Controller for electric vehicle
JPH02280684A (en) * 1989-04-21 1990-11-16 Nissan Motor Co Ltd Speed controller
JPH0336977A (en) * 1989-06-30 1991-02-18 Shibaura Eng Works Co Ltd Method and apparatus for controlling acceleration and deceleration of servomotor

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