IT1222364B - CONTROL OF A MOTOR BASED ON A MICROPROCESSOR - Google Patents

CONTROL OF A MOTOR BASED ON A MICROPROCESSOR

Info

Publication number
IT1222364B
IT1222364B IT20020/85A IT2002085A IT1222364B IT 1222364 B IT1222364 B IT 1222364B IT 20020/85 A IT20020/85 A IT 20020/85A IT 2002085 A IT2002085 A IT 2002085A IT 1222364 B IT1222364 B IT 1222364B
Authority
IT
Italy
Prior art keywords
microprocessor
control
motor based
motor
Prior art date
Application number
IT20020/85A
Other languages
Italian (it)
Other versions
IT8520020A0 (en
Inventor
Robert Bradus
Original Assignee
Black & Decker
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 Black & Decker filed Critical Black & Decker
Publication of IT8520020A0 publication Critical patent/IT8520020A0/en
Application granted granted Critical
Publication of IT1222364B publication Critical patent/IT1222364B/en

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)
  • Machine Tool Sensing Apparatuses (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
IT20020/85A 1984-03-23 1985-03-22 CONTROL OF A MOTOR BASED ON A MICROPROCESSOR IT1222364B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8520020A0 IT8520020A0 (en) 1985-03-22
IT1222364B true IT1222364B (en) 1990-09-05

Family

ID=24372154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20020/85A IT1222364B (en) 1984-03-23 1985-03-22 CONTROL OF A MOTOR BASED ON A MICROPROCESSOR

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

Also Published As

Publication number Publication date
DE3510619A1 (en) 1985-09-26
AU570385B2 (en) 1988-03-10
FR2566977A1 (en) 1986-01-03
JPH06297298A (en) 1994-10-25
AU3971685A (en) 1985-09-26
JPS611297A (en) 1986-01-07
JP2852716B2 (en) 1999-02-03
FR2566977B1 (en) 1995-03-24
JP2630930B2 (en) 1997-07-16
GB2156546A (en) 1985-10-09
CA1253202A (en) 1989-04-25
GB8506389D0 (en) 1985-04-11
GB2156546B (en) 1987-10-21
CA1257645C (en) 1989-07-18
IT8520020A0 (en) 1985-03-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327