KR860006158A - Motor speed control device and speed control method - Google Patents

Motor speed control device and speed control method

Info

Publication number: KR860006158A
Authority: KR; South Korea
Prior art keywords: speed control; control device; control method; motor speed; motor
Prior art date: 1985-01-28
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

KR1019860000297A

Other languages

Korean (ko)

Other versions

KR900002420B1 (en

Inventor

쓰네히로 엔도오

노부아끼 가또오

겐이찌 이즈까

후미오 다지마

Original Assignee

가부시기가이샤 히다찌 세이사꾸쇼

히다찌 엔지니어링 가부시기가이샤

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.)

1985-01-28

Filing date

1986-01-18

Publication date

1986-08-18

1986-01-18 Application filed by 가부시기가이샤 히다찌 세이사꾸쇼, 히다찌 엔지니어링 가부시기가이샤 filed Critical 가부시기가이샤 히다찌 세이사꾸쇼

1986-08-18 Publication of KR860006158A publication Critical patent/KR860006158A/en

1990-04-14 Application granted granted Critical

1990-04-14 Publication of KR900002420B1 publication Critical patent/KR900002420B1/en

Status Expired legal-status Critical Current

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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

KR1019860000297A 1985-01-28 1986-01-18 Speed-controlling method for brushless dc motor Expired KR900002420B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP12592		1985-01-28
JP60012592A JPH0648916B2 (en)	1985-01-28	1985-01-28	Electric motor speed controller

Publications (2)

Publication Number	Publication Date
KR860006158A true KR860006158A (en)	1986-08-18
KR900002420B1 KR900002420B1 (en)	1990-04-14

Family

ID=11809616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019860000297A Expired KR900002420B1 (en)	1985-01-28	1986-01-18	Speed-controlling method for brushless dc motor

Country Status (2)

Country	Link
JP (1)	JPH0648916B2 (en)
KR (1)	KR900002420B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0728545B2 (en) *	1986-10-08	1995-03-29	株式会社日立製作所	Vacuum cleaner
JPH0728546B2 (en) *	1987-04-03	1995-03-29	株式会社日立製作所	Vacuum cleaner
JP2594451B2 (en) *	1988-03-01	1997-03-26	株式会社日立製作所	Rotary electric machine with torque control
JP2664442B2 (en) *	1988-11-21	1997-10-15	株式会社日立製作所	Drive circuit for commutatorless motor
JPH07114556B2 (en) *	1989-06-07	1995-12-06	株式会社日立製作所	Electric motors, current control devices provided for electric motors, arithmetic units used for these, or devices equipped with these devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6056396B2 (en) *	1978-08-31	1985-12-10	三菱電機株式会社	speed control device
JPS5815494U (en) *	1981-07-24	1983-01-31	株式会社東芝	Electric motor control device

1985
- 1985-01-28 JP JP60012592A patent/JPH0648916B2/en not_active Expired - Lifetime
1986
- 1986-01-18 KR KR1019860000297A patent/KR900002420B1/en not_active Expired

Also Published As

Publication number	Publication date
JPH0648916B2 (en)	1994-06-22
KR900002420B1 (en)	1990-04-14
JPS61173690A (en)	1986-08-05

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DE58900530D1 (en)	1992-01-16	DRIVE CONTROL AND SPEED LIMITATION DEVICE.
KR860006158A (en)	1986-08-18	Motor speed control device and speed control method
GB8612632D0 (en)	1986-07-02	Speed control device

Legal Events

Date	Code	Title	Description
1986-01-18	PA0109	Patent application	Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860118
1986-08-18	PG1501	Laying open of application
1986-10-31	A201	Request for examination
1986-10-31	PA0201	Request for examination	Patent event code: PA02012R01D Patent event date: 19861031 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19860118 Comment text: Patent Application
1990-03-19	G160	Decision to publish patent application
1990-04-14	PG1605	Publication of application before grant of patent	Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900319
1990-06-25	E701	Decision to grant or registration of patent right
1990-06-25	PE0701	Decision of registration	Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19900625
1990-06-29	GRNT	Written decision to grant
1990-06-29	PR0701	Registration of establishment	Comment text: Registration of Establishment Patent event date: 19900629 Patent event code: PR07011E01D
1990-06-29	PR1002	Payment of registration fee	Payment date: 19900629 End annual number: 3 Start annual number: 1
1992-09-26	PR1001	Payment of annual fee	Payment date: 19920923 Start annual number: 4 End annual number: 4
1993-09-14	PR1001	Payment of annual fee	Payment date: 19930914 Start annual number: 5 End annual number: 5
1994-10-25	PR1001	Payment of annual fee	Payment date: 19941025 Start annual number: 6 End annual number: 6
1996-03-27	PR1001	Payment of annual fee	Payment date: 19960327 Start annual number: 7 End annual number: 7
1997-02-19	PR1001	Payment of annual fee	Payment date: 19970219 Start annual number: 8 End annual number: 8
1998-03-18	PR1001	Payment of annual fee	Payment date: 19980318 Start annual number: 9 End annual number: 9
1999-02-18	PR1001	Payment of annual fee	Payment date: 19990219 Start annual number: 10 End annual number: 10
2000-02-16	PR1001	Payment of annual fee	Payment date: 20000217 Start annual number: 11 End annual number: 11
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2002-02-18	PR1001	Payment of annual fee	Payment date: 20020219 Start annual number: 13 End annual number: 13
2003-02-12	PR1001	Payment of annual fee	Payment date: 20030213 Start annual number: 14 End annual number: 14
2004-03-31	PR1001	Payment of annual fee	Payment date: 20040401 Start annual number: 15 End annual number: 15
2005-04-01	FPAY	Annual fee payment	Payment date: 20050404 Year of fee payment: 16
2005-04-01	PR1001	Payment of annual fee	Payment date: 20050404 Start annual number: 16 End annual number: 16
2006-01-19	EXPY	Expiration of term
2006-01-19	PC1801	Expiration of term