JPS5797397A - Driving device for variable speed motor - Google Patents

Driving device for variable speed motor

Info

Publication number
JPS5797397A
JPS5797397A JP55170939A JP17093980A JPS5797397A JP S5797397 A JPS5797397 A JP S5797397A JP 55170939 A JP55170939 A JP 55170939A JP 17093980 A JP17093980 A JP 17093980A JP S5797397 A JPS5797397 A JP S5797397A
Authority
JP
Japan
Prior art keywords
motor
temperature
variable speed
specified
main motor
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
JP55170939A
Other languages
English (en)
Inventor
Shigeki Saito
Osamu Koizumi
Shoichi Kawamata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55170939A priority Critical patent/JPS5797397A/ja
Priority to DE3147905A priority patent/DE3147905C2/de
Priority to US06/327,192 priority patent/US4357565A/en
Publication of JPS5797397A publication Critical patent/JPS5797397A/ja
Pending 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/60—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling combinations of dc and ac dynamo-electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Multiple Motors (AREA)
  • Protection Of Generators And Motors (AREA)
  • Stopping Of Electric Motors (AREA)
JP55170939A 1980-12-05 1980-12-05 Driving device for variable speed motor Pending JPS5797397A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55170939A JPS5797397A (en) 1980-12-05 1980-12-05 Driving device for variable speed motor
DE3147905A DE3147905C2 (de) 1980-12-05 1981-12-03 Motoreinheit mit einem Umkehr-Regelmotor und einer temperaturabhängigen Steuerung
US06/327,192 US4357565A (en) 1980-12-05 1981-12-03 Control apparatus for variable-speed reversible motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55170939A JPS5797397A (en) 1980-12-05 1980-12-05 Driving device for variable speed motor

Publications (1)

Publication Number Publication Date
JPS5797397A true JPS5797397A (en) 1982-06-17

Family

ID=15914164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55170939A Pending JPS5797397A (en) 1980-12-05 1980-12-05 Driving device for variable speed motor

Country Status (3)

Country Link
US (1) US4357565A (ja)
JP (1) JPS5797397A (ja)
DE (1) DE3147905C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7479753B1 (en) * 2004-02-24 2009-01-20 Nvidia Corporation Fan speed controller

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309419A1 (de) * 1982-03-18 1983-09-22 Mitsubishi Denki K.K., Tokyo Generator
US4423362A (en) * 1982-05-19 1983-12-27 General Electric Company Electric vehicle current regulating system
DE69314898T2 (de) * 1992-08-28 1998-05-28 Sgs Thomson Microelectronics Übertemperaturwarnzyklus beim Betrieb eines mehrphasigen Gleichstrommotors
US5841257A (en) * 1994-01-18 1998-11-24 Fanuc, Ltd. Circuit for supplying/interrupting power to robots
KR100263638B1 (ko) * 1997-11-29 2000-08-01 윤종용 모터의 온도제어 방법
US6411061B1 (en) * 1999-12-14 2002-06-25 Delphi Technologies, Inc. High performance brush motor driver in conjuction with low cost SR motor driver
DE19960839C1 (de) * 1999-12-16 2001-06-21 Siemens Ag Elektromotorischer Antrieb
US6850822B2 (en) * 2001-05-18 2005-02-01 The Chamberlain Group, Inc. Method and apparatus for preventing overheating of security gate motor
DE10252754A1 (de) 2002-11-13 2004-06-17 Rexroth Indramat Gmbh Elektromotor mit einer Vorrichtung zur Temperaturüberwachung
US6979913B2 (en) * 2004-02-20 2005-12-27 Contour Hardening, Inc. Vehicle mounted electrical generator system
EP1659675B1 (en) * 2004-11-18 2007-08-22 Mako Elektrik Sanayi ve Ticaret A.S. Engine cooling fan motor having thermic cut-out
JP4603561B2 (ja) * 2007-02-27 2010-12-22 本田技研工業株式会社 アライメント変更制御装置
FR2979499B1 (fr) * 2011-08-30 2013-09-20 Leroy Somer Moteurs Machine electrique a refroidissement ameliore.
US9106172B2 (en) * 2013-06-28 2015-08-11 Horiba Instruments Incorporated Electric machine temperature control
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469820A (en) * 1945-06-01 1949-05-10 Singer Mfg Co Dynamoelectric machine
US2518597A (en) * 1945-06-20 1950-08-15 Niagara Alkali Company Pumping apparatus
CA716691A (en) * 1957-08-21 1965-08-24 P. Gibson Gordon Protector for dynamoelectric machines
DE1276812B (de) * 1962-04-28 1968-09-05 Loher & Soehne G M B H Einrichtung zur UEberwachung von Temperaturen in Geraeten, insbesondere elektrischenMaschinen
GB1418291A (en) * 1972-01-12 1975-12-17 Lucas Electrical Co Ltd Control circuit for cooling fans
DE2700841A1 (de) * 1977-01-11 1978-07-13 Kriwan Friedrich Motorschutz-schaltungsanordnung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7479753B1 (en) * 2004-02-24 2009-01-20 Nvidia Corporation Fan speed controller

Also Published As

Publication number Publication date
US4357565A (en) 1982-11-02
DE3147905A1 (de) 1982-06-16
DE3147905C2 (de) 1986-12-04

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