DE3804679C2 - Überlastschutz für Elektromotoren - Google Patents

Überlastschutz für Elektromotoren

Info

Publication number
DE3804679C2
DE3804679C2 DE3804679A DE3804679A DE3804679C2 DE 3804679 C2 DE3804679 C2 DE 3804679C2 DE 3804679 A DE3804679 A DE 3804679A DE 3804679 A DE3804679 A DE 3804679A DE 3804679 C2 DE3804679 C2 DE 3804679C2
Authority
DE
Germany
Prior art keywords
motor
heat sink
temperature sensor
semiconductor switch
temperature
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.)
Expired - Fee Related
Application number
DE3804679A
Other languages
German (de)
English (en)
Other versions
DE3804679C1 (enExample
Inventor
Friedrich Dipl Ing Hornung
Martin Gerschner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE3804679A priority Critical patent/DE3804679C2/de
Priority to EP89100136A priority patent/EP0329926B1/de
Priority to DE89100136T priority patent/DE58906386D1/de
Priority to US07/306,483 priority patent/US4982143A/en
Priority to JP1033898A priority patent/JP2983551B2/ja
Application granted granted Critical
Publication of DE3804679C1 publication Critical patent/DE3804679C1/de
Publication of DE3804679C2 publication Critical patent/DE3804679C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • 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
DE3804679A 1988-02-15 1988-02-15 Überlastschutz für Elektromotoren Expired - Fee Related DE3804679C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3804679A DE3804679C2 (de) 1988-02-15 1988-02-15 Überlastschutz für Elektromotoren
EP89100136A EP0329926B1 (de) 1988-02-15 1989-01-05 Ueberlastschutz von Elektromotoren
DE89100136T DE58906386D1 (de) 1988-02-15 1989-01-05 Ueberlastschutz von Elektromotoren.
US07/306,483 US4982143A (en) 1988-02-15 1989-02-03 Phase control circuit for protection of a motor against thermal overload
JP1033898A JP2983551B2 (ja) 1988-02-15 1989-02-15 電気モータの温度調製装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3804679A DE3804679C2 (de) 1988-02-15 1988-02-15 Überlastschutz für Elektromotoren

Publications (2)

Publication Number Publication Date
DE3804679C1 DE3804679C1 (enExample) 1989-08-17
DE3804679C2 true DE3804679C2 (de) 1993-12-02

Family

ID=6347456

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3804679A Expired - Fee Related DE3804679C2 (de) 1988-02-15 1988-02-15 Überlastschutz für Elektromotoren
DE89100136T Expired - Lifetime DE58906386D1 (de) 1988-02-15 1989-01-05 Ueberlastschutz von Elektromotoren.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE89100136T Expired - Lifetime DE58906386D1 (de) 1988-02-15 1989-01-05 Ueberlastschutz von Elektromotoren.

Country Status (4)

Country Link
US (1) US4982143A (enExample)
EP (1) EP0329926B1 (enExample)
JP (1) JP2983551B2 (enExample)
DE (2) DE3804679C2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836990A1 (de) * 1988-10-31 1990-05-03 Porsche Ag Ueberwachungsschutzschaltung
GB2244868B (en) * 1990-06-05 1994-03-30 Johnson Electric Sa Temperature control in an electric motor
US5123081A (en) * 1990-07-27 1992-06-16 Raymond Corporation Temperature control system for motors and power components of a material handling vehicle
DE4032612A1 (de) * 1990-10-15 1992-04-16 Daimler Benz Ag Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten
DE4038198A1 (de) * 1990-11-30 1992-07-02 Brose Fahrzeugteile Verfahren und vorrichtung zur erfassung und/oder regelung der temperatur elektrischer oder elektronischer bauteile oder baugruppen
DE4038786A1 (de) * 1990-12-05 1992-06-11 Bsg Schalttechnik Vorrichtung zur steuerung oder regelung von durch akkus versorgter geraete
CA2106450C (en) * 1992-09-21 1997-05-27 Edilberto I. Salazar Dc motor stall-detection system
US5859510A (en) * 1993-02-17 1999-01-12 Pitney Bowes Inc. Commutation board for brushless motor
GB2275351A (en) * 1993-02-17 1994-08-24 Pitney Bowes Inc Motor speed controller
DE4337614A1 (de) * 1993-11-04 1995-05-11 Telefunken Microelectron Differenzdruckregelung für ein Pumpsystem
GB2297439B (en) * 1995-01-25 1999-04-28 Caradon Mk Electric Ltd Power controller
JPH10201210A (ja) * 1997-01-10 1998-07-31 Zexel Corp ブラシレスモータ
JP3684748B2 (ja) * 1997-01-22 2005-08-17 アンデン株式会社 負荷駆動回路
EP0947374A3 (en) * 1998-03-30 2001-08-29 Aisin Seiki Kabushiki Kaisha Current supply controller for an electric motor
CN1074187C (zh) * 1998-07-02 2001-10-31 北京中利兴机电电子技术有限公司 无触点智能开关装置
DE10203051A1 (de) * 2002-01-26 2003-08-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur temperaturabhängigen Steuerung von Leistung eines Elektrogerätes
DE102005010129A1 (de) * 2004-03-05 2005-09-15 Marquardt Gmbh Elektrische Schaltungsanordnung für ein Elektrowerkzeug
JP3963175B2 (ja) * 2004-03-19 2007-08-22 日産自動車株式会社 温度検出装置および温度検出用プログラム
TR200702558T1 (tr) * 2004-10-22 2008-01-21 Ar�El�K Anon�M ��Rket� Bir elektrik motoru
DE102006029359A1 (de) * 2006-06-27 2008-01-03 Robert Bosch Gmbh Sensorlose Motortemperaturüberwachung
DE102008038811B4 (de) 2007-07-31 2023-09-21 Marquardt Gmbh Elektrischer Schalter
DE102007000524A1 (de) 2007-10-18 2009-04-23 Hilti Aktiengesellschaft Elektrohandwerkzeugmaschine mit Motortemperaturkontrolle
US11303126B1 (en) 2015-05-22 2022-04-12 Michael Lee Staver Thermal management of power delivery
TWI686691B (zh) * 2018-08-16 2020-03-01 緯穎科技服務股份有限公司 電子裝置及被動元件

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE235142C (enExample) *
US3293539A (en) * 1963-01-25 1966-12-20 Robertshaw Controls Co Variable full-wave power control circuit
DE1212634B (de) * 1964-02-26 1966-03-17 Metz App Werke Inh Paul Metz Schaltungsanordnung zum Regeln der Waerme-belastung der Schaltungsbauelemente eines Elektronenblitzgeraetes
US3421027A (en) * 1965-10-22 1969-01-07 Smith Corp A O Control for dynamoelectric machine having a pair of capacitive timing circuits interconnected to control firing of a triggered switch
US3535615A (en) * 1967-11-06 1970-10-20 Gen Electric Power control circuits including a bidirectional current conducting semiconductor
US3543119A (en) * 1967-11-17 1970-11-24 Simicon Co Condition sensitive speed control for electric motors utilizing a hysteresis capacitor and a network for preventing false triggering
DE1613891B2 (de) * 1967-12-15 1971-08-15 Schaltbau Gesellschaft mbH, 8000 München Schutzschaltung gegen thermische ueberlastung von impuls steuerungen fuer elektrische antriebe
US3569781A (en) * 1968-12-30 1971-03-09 Texas Instruments Inc Motor protection circuit
US3551774A (en) * 1969-04-04 1970-12-29 Square D Co Current limiting circuit for a solid state d.c. motor control circuit
US3683250A (en) * 1970-07-29 1972-08-08 Ecc Corp Timed induction motor start switch utilizing positive temperature coefficient thermistor and semi-conductor switching device
US3693047A (en) * 1971-09-28 1972-09-19 Gen Electric Apparatus for protecting electrical devices
US3708720A (en) * 1973-01-02 1973-01-02 Franklin Electric Co Inc Semiconductor thermal protection
US3868554A (en) * 1973-12-26 1975-02-25 Gen Electric Current limit system for DC motor control
US4097790A (en) * 1976-08-16 1978-06-27 General Motors Corporation Motor protector with remote temperature simulation
JPS5366644U (enExample) * 1976-11-06 1978-06-05
IT1074446B (it) * 1976-12-21 1985-04-20 Ates Componenti Elettron Circuito integrato monolitico di potenza,con protezione contro il cortocircuito ritardata
DE2862197D1 (en) * 1977-08-01 1983-04-14 Gen Electric Automatic control system for processing signals from an overheat monitor of a dynamoelectric machine
JPS55164791A (en) * 1979-06-11 1980-12-22 Nippon Radiator Co Ltd Turn controller for fan motor
JPS5866692U (ja) * 1981-10-27 1983-05-06 富士通株式会社 検出温度可変形温度検出器
JPS5882613A (ja) * 1981-10-27 1983-05-18 イ−トン・コ−ポレイシヨン 把握式携帯用電動工具及びその過負荷保護装置
DE3248217A1 (de) * 1982-12-27 1984-06-28 Gerhard 7262 Althengstett Kurz Vorrichtung zur temperaturabhaengigen elektromotor-steuerung
DE3422485A1 (de) * 1984-06-16 1985-12-19 Bsg Schalttechnik Gmbh & Co Kg, 7460 Balingen Verfahren und vorrichtung zur strombegrenzung eines elektromotors
JPS61154496A (ja) * 1984-12-27 1986-07-14 Mitsubishi Electric Corp 回転数制御装置

Also Published As

Publication number Publication date
EP0329926B1 (de) 1993-12-15
JP2983551B2 (ja) 1999-11-29
DE58906386D1 (de) 1994-01-27
JPH01248996A (ja) 1989-10-04
US4982143A (en) 1991-01-01
EP0329926A1 (de) 1989-08-30
DE3804679C1 (enExample) 1989-08-17

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D3 Patent maintained restricted (no unexamined application published)
8339 Ceased/non-payment of the annual fee