EP0744538A3 - Cooling system with an electrically controlled actuator - Google Patents

Cooling system with an electrically controlled actuator Download PDF

Info

Publication number
EP0744538A3
EP0744538A3 EP96105511A EP96105511A EP0744538A3 EP 0744538 A3 EP0744538 A3 EP 0744538A3 EP 96105511 A EP96105511 A EP 96105511A EP 96105511 A EP96105511 A EP 96105511A EP 0744538 A3 EP0744538 A3 EP 0744538A3
Authority
EP
European Patent Office
Prior art keywords
cooling system
electrically controlled
controlled actuator
actuator
electrically
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.)
Withdrawn
Application number
EP96105511A
Other languages
German (de)
French (fr)
Other versions
EP0744538A2 (en
Inventor
Zlatko Ovari
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0744538A2 publication Critical patent/EP0744538A2/en
Publication of EP0744538A3 publication Critical patent/EP0744538A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • 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
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • 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
    • F01P2023/00—Signal processing; Details thereof
    • 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
    • F01P2023/00—Signal processing; Details thereof
    • F01P2023/08—Microprocessor; Microcomputer
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
EP96105511A 1995-05-26 1996-04-06 Cooling system with an electrically controlled actuator Withdrawn EP0744538A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19519378 1995-05-26
DE19519378A DE19519378B4 (en) 1995-05-26 1995-05-26 Cooling system with electrically adjustable actuator

Publications (2)

Publication Number Publication Date
EP0744538A2 EP0744538A2 (en) 1996-11-27
EP0744538A3 true EP0744538A3 (en) 1997-08-27

Family

ID=7762951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96105511A Withdrawn EP0744538A3 (en) 1995-05-26 1996-04-06 Cooling system with an electrically controlled actuator

Country Status (3)

Country Link
US (1) US6422181B1 (en)
EP (1) EP0744538A3 (en)
DE (1) DE19519378B4 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19728351B4 (en) * 1997-07-03 2004-07-22 Daimlerchrysler Ag Method for thermoregulation of an internal combustion engine
DE10006877A1 (en) * 2000-02-16 2001-09-06 Isad Electronic Sys Gmbh & Co Automobile cooling system has switching valve directing cooling liquid through cooling path containing engine cooling mantle and heat exchanger or cooling path containing electronic control module
DE10123444B4 (en) * 2001-05-14 2006-11-09 Siemens Ag Control system for controlling the coolant temperature of an internal combustion engine
JP3978395B2 (en) * 2002-01-23 2007-09-19 愛三工業株式会社 Flow control valve
JP3932277B2 (en) * 2002-10-18 2007-06-20 日本サーモスタット株式会社 Control method of electronic control thermostat
JP2004353602A (en) * 2003-05-30 2004-12-16 Nippon Thermostat Co Ltd Control method of electronically controlled thermostat
DE10337412A1 (en) * 2003-08-14 2005-03-10 Daimler Chrysler Ag Method for controlling a thermostat
KR100589140B1 (en) * 2003-09-20 2006-06-12 현대자동차주식회사 method for controlling cooling system in automobile
FR2896271B1 (en) * 2006-01-19 2012-08-17 Renault Sas METHOD AND DEVICE FOR CONTROLLING THE TEMPERATURE OF AN INTERNAL COMBUSTION ENGINE
DE102008016811B4 (en) * 2008-04-02 2016-03-17 Volkswagen Ag Method and device for controlling a switchable coolant pump
US8474419B2 (en) * 2008-06-17 2013-07-02 Melling Do Brasil Componentes Automotivos Ltds. Temperature control apparatus and method for an automotive cooling system
WO2011152827A1 (en) * 2010-06-04 2011-12-08 International Engine Intellectual Property Company, Llc Engine with coolant throttle and method for controlling the same
US10190478B1 (en) * 2017-07-25 2019-01-29 GM Global Technology Operations LLC Controlling a cooling system for an internal combustion engine using feedback linearization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS638802A (en) * 1986-06-27 1988-01-14 Matsushita Electric Ind Co Ltd Method for automatically adjusting control constant of pid controller
EP0533498A1 (en) * 1991-09-20 1993-03-24 Omron Corporation PID control unit
DE4324178A1 (en) * 1993-07-19 1995-01-26 Bayerische Motoren Werke Ag Cooling system for an internal combustion engine of a motor vehicle with a thermostatic valve that contains an electrically heated expansion element

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB966379A (en) * 1959-08-07
SE442921B (en) * 1978-02-23 1986-02-03 Asea Ab SELF-ADJUSTING REGULATOR
FR2554165B1 (en) * 1983-10-28 1988-01-15 Marchal Equip Auto METHOD FOR CONTROLLING THE TEMPERATURE OF THE COOLING LIQUID OF AN INTERNAL COMBUSTION ENGINE AND DEVICE FOR IMPLEMENTING IT
DE3535787A1 (en) * 1985-10-07 1987-04-09 Siemens Ag Method for determining parameters of controlled systems
US4930455A (en) * 1986-07-07 1990-06-05 Eaton Corporation Controlling engine coolant flow and valve assembly therefor
DE3705232C2 (en) * 1987-02-19 1996-01-18 Wahler Gmbh & Co Gustav Method and device for temperature control of the coolant of internal combustion engines
US4895301A (en) * 1988-03-09 1990-01-23 Robertshaw Controls Company Engine coolant system and method of making the same
DE3810174C2 (en) * 1988-03-25 1996-09-19 Hella Kg Hueck & Co Device for regulating the coolant temperature of an internal combustion engine, in particular in motor vehicles
DE4308541A1 (en) * 1993-03-17 1994-09-22 Bosch Gmbh Robert Method and device for controlling and / or regulating an actuator
DE4409547C2 (en) * 1993-07-19 1999-09-23 Bayerische Motoren Werke Ag Cooling system for an internal combustion engine of a motor vehicle with a thermostatic valve that contains an electrically heated expansion element
DE4329917A1 (en) * 1993-09-04 1995-03-09 Bosch Gmbh Robert Set arrangement for the switched feeding of an electromagnetic load

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS638802A (en) * 1986-06-27 1988-01-14 Matsushita Electric Ind Co Ltd Method for automatically adjusting control constant of pid controller
EP0533498A1 (en) * 1991-09-20 1993-03-24 Omron Corporation PID control unit
DE4324178A1 (en) * 1993-07-19 1995-01-26 Bayerische Motoren Werke Ag Cooling system for an internal combustion engine of a motor vehicle with a thermostatic valve that contains an electrically heated expansion element

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 210 (P - 717) 16 June 1988 (1988-06-16) *

Also Published As

Publication number Publication date
US6422181B1 (en) 2002-07-23
EP0744538A2 (en) 1996-11-27
DE19519378B4 (en) 2011-06-30
DE19519378A1 (en) 1996-11-28

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