AT502321B8 - Steuerung einer kühlmittelpumpe - Google Patents

Steuerung einer kühlmittelpumpe Download PDF

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Publication number
AT502321B8
AT502321B8 AT0801906A AT80192006A AT502321B8 AT 502321 B8 AT502321 B8 AT 502321B8 AT 0801906 A AT0801906 A AT 0801906A AT 80192006 A AT80192006 A AT 80192006A AT 502321 B8 AT502321 B8 AT 502321B8
Authority
AT
Austria
Prior art keywords
coolant pump
signal
revolutions
control
determined
Prior art date
Application number
AT0801906A
Other languages
English (en)
Other versions
AT502321B1 (de
AT502321A8 (de
AT502321A1 (de
Inventor
Peter Dipl Ing Bobretzky
Harald Ing Pastleitner
Original Assignee
Tcg Unitech Gmbh
Pierburg 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3509869&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT502321(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tcg Unitech Gmbh, Pierburg Gmbh filed Critical Tcg Unitech Gmbh
Publication of AT502321A1 publication Critical patent/AT502321A1/de
Publication of AT502321B1 publication Critical patent/AT502321B1/de
Application granted granted Critical
Publication of AT502321A8 publication Critical patent/AT502321A8/de
Publication of AT502321B8 publication Critical patent/AT502321B8/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/14—Safety means against, or active at, failure of coolant-pumps drives, e.g. shutting engine down; Means for indicating functioning of coolant pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2031/00—Fail safe
    • F01P2031/36—Failure of coolant pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
AT0801906A 1997-07-23 1998-07-16 Steuerung einer kühlmittelpumpe AT502321B8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT125197 1997-07-23

Publications (4)

Publication Number Publication Date
AT502321A1 AT502321A1 (de) 2007-02-15
AT502321B1 AT502321B1 (de) 2007-06-15
AT502321A8 AT502321A8 (de) 2007-08-15
AT502321B8 true AT502321B8 (de) 2007-08-15

Family

ID=3509869

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0801906A AT502321B8 (de) 1997-07-23 1998-07-16 Steuerung einer kühlmittelpumpe
AT98890207T ATE227001T1 (de) 1997-07-23 1998-07-16 Verfahren zur steuerung einer kühlmittelpumpe einer brennkraftmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT98890207T ATE227001T1 (de) 1997-07-23 1998-07-16 Verfahren zur steuerung einer kühlmittelpumpe einer brennkraftmaschine

Country Status (5)

Country Link
US (1) US6216645B1 (de)
EP (1) EP0893582B1 (de)
AT (2) AT502321B8 (de)
DE (1) DE59806097D1 (de)
ES (1) ES2183316T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842167A1 (de) 1998-09-15 2000-03-16 Wilo Gmbh Füllstandserkennung im Kühlwasserkreislauf eines Verbrennungsmotors
DE10154926A1 (de) * 2001-11-08 2003-05-22 Daimler Chrysler Ag Kühlmittelkreislauf für eine Brennkraftmaschine
JP4557756B2 (ja) * 2005-03-11 2010-10-06 トヨタ自動車株式会社 電動機の冷却装置およびその制御方法並びに冷却装置の起動時の異常判定方法
DE102006057801B4 (de) * 2006-12-06 2016-12-22 Robert Bosch Gmbh Verfahren und Vorrichtung zum Diagostizieren der Funktionsfähigkeit einer Kühlmittelpumpe
ATE522710T1 (de) * 2007-11-30 2011-09-15 Perkins Engines Co Ltd Kühlpumpenkavitationsschutzsystem
US8997847B2 (en) 2010-09-10 2015-04-07 Ford Global Technologies, Llc Cooling in a liquid-to-air heat exchanger
US10590829B2 (en) * 2014-03-06 2020-03-17 Hitachi Automotive Systems, Ltd. Control device for internal combustion engine and control method for cooling device
KR20160069097A (ko) * 2014-12-05 2016-06-16 현대자동차주식회사 엔진의 전동식 워터펌프 진단방법
JP6819551B2 (ja) * 2017-11-17 2021-01-27 トヨタ自動車株式会社 冷却システム
DE102021118806B3 (de) 2021-07-21 2022-10-13 Pierburg Pump Technology Gmbh Verfahren zur Steuerung einer elektrisch angetriebenen Fluidpumpe für ein Fahrzeug und eine elektrisch angetriebene Fluidpumpe für ein Fahrzeug

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026480A (en) * 1974-04-17 1977-05-31 Hobart Corporation Jam breaking method for comminuting device
JPS6183423A (ja) * 1984-09-29 1986-04-28 Nissan Motor Co Ltd 内燃機関の沸騰冷却装置におけるポンプ異常診断装置
DE3702947A1 (de) * 1987-01-31 1988-08-11 Behr Thomson Dehnstoffregler Kuehleinrichtung fuer eine brennkraftmaschine
DE3738412A1 (de) * 1987-11-12 1989-05-24 Bosch Gmbh Robert Vorrichtung und verfahren zur motorkuehlung
US4836147A (en) * 1987-12-14 1989-06-06 Ford Motor Company Cooling system for an internal combustion engine
DE3810174A1 (de) * 1988-03-25 1989-10-05 Hella Kg Hueck & Co Einrichtung zur regelung der kuehlmitteltemperatur einer brennkraftmaschine, insbesondere in kraftfahrzeugen
US5309730A (en) * 1993-05-28 1994-05-10 Honeywell Inc. Thermostat for a gas engine heat pump and method for providing for engine idle prior to full speed or shutdown
US5529114A (en) * 1994-06-10 1996-06-25 Northrop Grumman Corporation Electric vehicle coolant pump assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970907A (en) * 1974-04-17 1976-07-20 Hobart Corporation Pulsating torque apparatus and method
CA1066711A (en) * 1974-08-26 1979-11-20 Hoffmann-La Roche Limited Thiophene derivatives
US4506218A (en) * 1981-01-12 1985-03-19 Rotron Incorporated Condition sensing arrangement for ac machines
JPS57193716A (en) * 1981-05-22 1982-11-29 Mazda Motor Corp Cooler for engine
US4553187A (en) * 1983-09-14 1985-11-12 Allen-Bradley Company Overcurrent detection device
US4669426A (en) * 1986-01-29 1987-06-02 Nissan Motor Co., Ltd. Cooling system for automotive engine or the like
DE3711392C1 (de) * 1987-04-04 1989-01-12 Behr Thomson Dehnstoffregler Kuehleinrichtung fuer eine Brennkraftmaschine und Verfahren zur Steuerung einer solchen Kuehleinrichtung
US4828088A (en) * 1987-05-18 1989-05-09 Eaton Corporation Closed loop pulse modulated viscous fan control
CA1304480C (en) * 1987-12-28 1992-06-30 Shuji Katoh Engine room-cooling control system
US5079488A (en) * 1988-02-26 1992-01-07 General Electric Company Electronically commutated motor driven apparatus
US4843288A (en) * 1988-03-28 1989-06-27 Rigidyne Corporation Phase locked motor control system for multiple disk drive units
DE4215266C1 (de) * 1992-02-14 1993-04-29 Grundfos A/S, Bjerringbro, Dk
EP0557113B1 (de) * 1992-02-19 1999-05-26 Honda Giken Kogyo Kabushiki Kaisha Maschinenkühlanlage
US5577890A (en) * 1994-03-01 1996-11-26 Trilogy Controls, Inc. Solid state pump control and protection system
US5627758A (en) * 1994-06-10 1997-05-06 Northrop Grumman Corporation Vector control board for an electric vehicle propulsion system motor controller
US5506484A (en) * 1994-06-10 1996-04-09 Westinghouse Electric Corp. Digital pulse width modulator with integrated test and control
DE19539656A1 (de) * 1995-10-25 1997-04-30 Klein Schanzlin & Becker Ag Verfahren zum Anlaufen drehzahlveränderlicher elektrischer Antriebe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026480A (en) * 1974-04-17 1977-05-31 Hobart Corporation Jam breaking method for comminuting device
JPS6183423A (ja) * 1984-09-29 1986-04-28 Nissan Motor Co Ltd 内燃機関の沸騰冷却装置におけるポンプ異常診断装置
DE3702947A1 (de) * 1987-01-31 1988-08-11 Behr Thomson Dehnstoffregler Kuehleinrichtung fuer eine brennkraftmaschine
DE3738412A1 (de) * 1987-11-12 1989-05-24 Bosch Gmbh Robert Vorrichtung und verfahren zur motorkuehlung
US4836147A (en) * 1987-12-14 1989-06-06 Ford Motor Company Cooling system for an internal combustion engine
DE3810174A1 (de) * 1988-03-25 1989-10-05 Hella Kg Hueck & Co Einrichtung zur regelung der kuehlmitteltemperatur einer brennkraftmaschine, insbesondere in kraftfahrzeugen
US5309730A (en) * 1993-05-28 1994-05-10 Honeywell Inc. Thermostat for a gas engine heat pump and method for providing for engine idle prior to full speed or shutdown
US5529114A (en) * 1994-06-10 1996-06-25 Northrop Grumman Corporation Electric vehicle coolant pump assembly

Also Published As

Publication number Publication date
US6216645B1 (en) 2001-04-17
ATE227001T1 (de) 2002-11-15
EP0893582A3 (de) 2000-01-05
AT502321B1 (de) 2007-06-15
ES2183316T3 (es) 2003-03-16
EP0893582A2 (de) 1999-01-27
AT502321A8 (de) 2007-08-15
DE59806097D1 (de) 2002-12-05
AT502321A1 (de) 2007-02-15
EP0893582B1 (de) 2002-10-30

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Effective date: 20110716