GB8506389D0 - Microprocessor based motor speed control - Google Patents

Microprocessor based motor speed control

Info

Publication number: GB8506389D0
Authority: GB; United Kingdom
Prior art keywords: speed control; motor speed; microprocessor based; based motor; microprocessor
Prior art date: 1984-03-23
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

GB858506389A

Other versions

GB2156546A (en

GB2156546B (en

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.)

Black and Decker Inc

Original Assignee

Black and Decker Inc

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.)

1984-03-23

Filing date

1985-03-12

Publication date

1985-04-11

1985-03-12 Application filed by Black and Decker Inc filed Critical Black and Decker Inc

1985-04-11 Publication of GB8506389D0 publication Critical patent/GB8506389D0/en

1985-10-09 Publication of GB2156546A publication Critical patent/GB2156546A/en

1987-10-21 Application granted granted Critical

1987-10-21 Publication of GB2156546B publication Critical patent/GB2156546B/en

Status Expired 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
- H02P23/0077—Characterised by the use of a particular software algorithm
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
- H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Ac Motors In General (AREA)
Control Of Electric Motors In General (AREA)
Machine Tool Sensing Apparatuses (AREA)
Control Of Direct Current Motors (AREA)

GB08506389A 1984-03-23 1985-03-12 Microprocessor based motor control Expired GB2156546B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US59280984A	1984-03-23	1984-03-23

Publications (3)

Publication Number	Publication Date
GB8506389D0 true GB8506389D0 (en)	1985-04-11
GB2156546A GB2156546A (en)	1985-10-09
GB2156546B GB2156546B (en)	1987-10-21

Family

ID=24372154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08506389A Expired GB2156546B (en)	1984-03-23	1985-03-12	Microprocessor based motor control

Country Status (7)

Country	Link
JP (2)	JP2630930B2 (en)
AU (1)	AU570385B2 (en)
CA (1)	CA1253202A (en)
DE (1)	DE3510619A1 (en)
FR (1)	FR2566977B1 (en)
GB (1)	GB2156546B (en)
IT (1)	IT1222364B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5923145A (en) *	1997-08-15	1999-07-13	S-B Power Tool Company	Controller for variable speed motor
US20040155532A1 (en) *	2003-02-07	2004-08-12	Brotto Daniele C.	Method for sensing switch closure to prevent inadvertent startup
JP5462575B2 (en)	2009-10-05	2014-04-02	株式会社マキタ	Electric tool

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5058513A (en) *	1971-07-01	1975-05-21
DE2324174A1 (en) *	1973-05-12	1974-11-28	Metabowerke Kg	ELECTRIC MOTOR DRIVEN HAND DRILL WITH CONTROLLED SPEED
FR2254056A1 (en) *	1973-12-10	1975-07-04	Mitsubishi Heavy Ind Ltd	Semi-open loop servo control system - permits closed loop operation until reference value is approached
DE2546478A1 (en) *	1975-10-17	1977-04-21	Schlafhorst & Co W	Winding reel starting circuit - with changeover switches before speed and armature current comparators for thyristor firing circuit
DE2744361A1 (en) *	1977-10-01	1979-04-05	Huebner Johannes	Motor speed control system - has tachogenerator pulse train frequency increased or reduced by fixed factor, so as to be equal to reference frequency
DE2829657C2 (en) *	1978-07-06	1986-09-11	Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe	Speed limitation for a series motor
JPS5534852A (en) *	1978-09-04	1980-03-11	Hitachi Ltd	Speed controller of motor
JPS5569899U (en) *	1978-11-02	1980-05-14
US4267914A (en)	1979-04-26	1981-05-19	Black & Decker Inc.	Anti-kickback power tool control
US4249117A (en)	1979-05-01	1981-02-03	Black And Decker, Inc.	Anti-kickback power tool control
DE2933355A1 (en) *	1979-08-17	1981-03-26	Scintilla Ag, Solothurn	ELECTRIC HAND TOOL
US4307325A (en) *	1980-01-28	1981-12-22	Black & Decker Inc.	Digital control system for electric motors in power tools and the like
JPS56145792A (en) *	1980-04-10	1981-11-12	Star Seiki:Kk	Control circuit for induction type geared motor
DE3101511A1 (en) *	1981-01-19	1982-08-26	Siemens AG, 1000 Berlin und 8000 München	METHOD AND ARRANGEMENT FOR DETERMINING THE LOAD OF DEVICES DRIVEN BY AN ELECTRIC MOTOR
JPS598479Y2 (en) *	1982-04-22	1984-03-15	ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング	Electric rotation speed control device for AC motor
GB2123174A (en) *	1982-06-07	1984-01-25	Singer Co	Speed selector for power tool
JPS60100213A (en) *	1983-11-04	1985-06-04	Komatsu Ltd	Control method of robot
JPS62247784A (en) *	1986-04-21	1987-10-28	Matsushita Electric Works Ltd	Speed control circuit for motor
JPH0512464U (en) *	1991-07-26	1993-02-19	株式会社東芝	Hydraulic elevator power unit

1985
- 1985-03-04 CA CA000475641A patent/CA1253202A/en not_active Expired
- 1985-03-11 AU AU39716/85A patent/AU570385B2/en not_active Ceased
- 1985-03-12 GB GB08506389A patent/GB2156546B/en not_active Expired
- 1985-03-22 IT IT20020/85A patent/IT1222364B/en active
- 1985-03-22 JP JP60057635A patent/JP2630930B2/en not_active Expired - Lifetime
- 1985-03-23 DE DE19853510619 patent/DE3510619A1/en not_active Ceased
- 1985-03-25 FR FR8504418A patent/FR2566977B1/en not_active Expired - Fee Related
1993
- 1993-11-04 JP JP5297563A patent/JP2852716B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2852716B2 (en)	1999-02-03
JPS611297A (en)	1986-01-07
FR2566977B1 (en)	1995-03-24
DE3510619A1 (en)	1985-09-26
AU570385B2 (en)	1988-03-10
JP2630930B2 (en)	1997-07-16
FR2566977A1 (en)	1986-01-03
CA1257645C (en)	1989-07-18
JPH06297298A (en)	1994-10-25
GB2156546A (en)	1985-10-09
CA1253202A (en)	1989-04-25
AU3971685A (en)	1985-09-26
GB2156546B (en)	1987-10-21
IT8520020A0 (en)	1985-03-22
IT1222364B (en)	1990-09-05

Legal Events

Date	Code	Title	Description
1986-04-03	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
2002-10-30	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020312

Publication	Publication Date	Title
GB2145297B (en)	1986-12-10	Brushless motor control
GB2141269B (en)	1987-01-28	Vehicle speed control
DE3465229D1 (en)	1987-09-10	Motor speed control arrangement
GB8525096D0 (en)	1985-11-13	Speed control unit
GB2133584B (en)	1986-04-30	Motor speed control
GB2191048B (en)	1990-05-09	Electric motor speed control arrangement
GB2167881B (en)	1988-10-26	Idling speed control
GB2163017B (en)	1988-10-26	Electric motor control
AU577383B2 (en)	1988-09-22	Microprocessor based two speed motor control interface
GB2144179B (en)	1987-05-20	Motor vehicle speed control
GB8706383D0 (en)	1987-04-23	Motor speed control system
GB8622676D0 (en)	1986-10-22	Controlling servo motor
ZA853305B (en)	1986-12-30	Vehicle speed control
GB2201850B (en)	1991-05-01	Variable speed motor control
GB8610565D0 (en)	1986-06-04	Motor speed control system
GB8612845D0 (en)	1986-07-02	Speed control
DE3571903D1 (en)	1989-08-31	Stepper motor controller
GB8405253D0 (en)	1984-04-04	Controlling stepping motor
GB8511509D0 (en)	1985-06-12	Vehicle speed control
GB8425118D0 (en)	1984-11-07	Motor speed control circuits
GB8506389D0 (en)	1985-04-11	Microprocessor based motor speed control
AU5095385A (en)	1986-06-03	Microprocessor speed controller
GB8508597D0 (en)	1985-05-09	Controlling stepping motor
GB8322740D0 (en)	1983-09-28	Motor torque control
GB8432610D0 (en)	1985-02-06	Variable speed motor control system