JPS55155589A - Speed controller for motor - Google Patents

Speed controller for motor

Info

Publication number
JPS55155589A
JPS55155589A JP6201879A JP6201879A JPS55155589A JP S55155589 A JPS55155589 A JP S55155589A JP 6201879 A JP6201879 A JP 6201879A JP 6201879 A JP6201879 A JP 6201879A JP S55155589 A JPS55155589 A JP S55155589A
Authority
JP
Japan
Prior art keywords
speed
motor
circuit
control loop
detecting circuit
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
JP6201879A
Other languages
Japanese (ja)
Other versions
JPS626431B2 (en
Inventor
Noriaki Wakabayashi
Toshio Inaji
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6201879A priority Critical patent/JPS55155589A/en
Publication of JPS55155589A publication Critical patent/JPS55155589A/en
Publication of JPS626431B2 publication Critical patent/JPS626431B2/ja
Granted 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase

Abstract

PURPOSE:To improve controlability for motor by a method wherein rotational stability is improved by utilization of a stable frequency source, and futhermore by a circuit which integrates a speed signal being inserted into a speed control loop, thereby enhancing the rotation stability regardless of the value of the load. CONSTITUTION:A speed control loop comprises a motor 1, a tachometer generator 2, a wave shaping circuic 3, a speed error detecting circuit 5, a filter circuit 13, and a motor driving circuit 14. A speed error signal is integrated cumulatively by a cumulative speed error detecting circuit 9. By these procedures, an equivalent phase error signal being given, the cumulative speed error detecting circuit 9 composes a phase control loop.
JP6201879A 1979-05-18 1979-05-18 Speed controller for motor Granted JPS55155589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6201879A JPS55155589A (en) 1979-05-18 1979-05-18 Speed controller for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6201879A JPS55155589A (en) 1979-05-18 1979-05-18 Speed controller for motor

Publications (2)

Publication Number Publication Date
JPS55155589A true JPS55155589A (en) 1980-12-03
JPS626431B2 JPS626431B2 (en) 1987-02-10

Family

ID=13187999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6201879A Granted JPS55155589A (en) 1979-05-18 1979-05-18 Speed controller for motor

Country Status (1)

Country Link
JP (1) JPS55155589A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223489A (en) * 1984-04-20 1985-11-07 Konishiroku Photo Ind Co Ltd Drive circuit device for motor
US4564795A (en) * 1981-12-21 1986-01-14 Beckman Instruments, Inc. Motor speed control system
JPS6115576A (en) * 1984-06-29 1986-01-23 Sony Corp Speed servo circuit
JPS6154888A (en) * 1984-08-24 1986-03-19 Sankyo Seiki Mfg Co Ltd Speed controller
JPS61189182A (en) * 1985-02-15 1986-08-22 Sankyo Seiki Mfg Co Ltd Digital speed controller
JPS6370300U (en) * 1986-10-21 1988-05-11
JPH01129787A (en) * 1987-11-11 1989-05-23 Matsushita Electric Ind Co Ltd Speed controller for motor
JPH0193994U (en) * 1987-12-14 1989-06-21

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564795A (en) * 1981-12-21 1986-01-14 Beckman Instruments, Inc. Motor speed control system
JPS60223489A (en) * 1984-04-20 1985-11-07 Konishiroku Photo Ind Co Ltd Drive circuit device for motor
JPS6115576A (en) * 1984-06-29 1986-01-23 Sony Corp Speed servo circuit
JPS6154888A (en) * 1984-08-24 1986-03-19 Sankyo Seiki Mfg Co Ltd Speed controller
JPH0221238B2 (en) * 1984-08-24 1990-05-14 Sankyo Seiki Seisakusho Kk
JPS61189182A (en) * 1985-02-15 1986-08-22 Sankyo Seiki Mfg Co Ltd Digital speed controller
JPH0552145B2 (en) * 1985-02-15 1993-08-04 Sankyo Seiki Seisakusho Kk
JPS6370300U (en) * 1986-10-21 1988-05-11
JPH01129787A (en) * 1987-11-11 1989-05-23 Matsushita Electric Ind Co Ltd Speed controller for motor
JPH0193994U (en) * 1987-12-14 1989-06-21

Also Published As

Publication number Publication date
JPS626431B2 (en) 1987-02-10

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