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EP2863030A4 - Cooling controller for internal combustion engines - Google Patents

Cooling controller for internal combustion engines

Info

Publication number
EP2863030A4
EP2863030A4 EP12879327.0A EP12879327A EP2863030A4 EP 2863030 A4 EP2863030 A4 EP 2863030A4 EP 12879327 A EP12879327 A EP 12879327A EP 2863030 A4 EP2863030 A4 EP 2863030A4
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engines
cooling controller
cooling
controller
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Withdrawn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
EP12879327.0A
Other languages
German (de)
French (fr)
Other versions
EP2863030A1 (en
Inventor
Yohei Hosokawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of EP2863030A1 publication Critical patent/EP2863030A1/en
Publication of EP2863030A4 publication Critical patent/EP2863030A4/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Withdrawn legal-status Critical Current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
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • F01P5/10—Pumping liquid coolant; Arrangements 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
    • 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
    • F01P2025/60—Operating parameters
    • 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
    • F01P2031/30—Cooling after the engine is stopped
    • 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
    • F01P2050/00—Applications
    • F01P2050/24—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EP12879327.0A 2012-06-18 2012-06-18 Cooling controller for internal combustion engines Withdrawn EP2863030A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/065530 WO2013190619A1 (en) 2012-06-18 2012-06-18 Cooling controller for internal combustion engines

Publications (2)

Publication Number Publication Date
EP2863030A1 EP2863030A1 (en) 2015-04-22
EP2863030A4 true EP2863030A4 (en) 2016-02-24

Family

ID=49768250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12879327.0A Withdrawn EP2863030A4 (en) 2012-06-18 2012-06-18 Cooling controller for internal combustion engines

Country Status (5)

Country Link
US (1) US20150240702A1 (en)
EP (1) EP2863030A4 (en)
JP (1) JP5910743B2 (en)
CN (1) CN104379894A (en)
WO (1) WO2013190619A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9874134B2 (en) * 2013-04-30 2018-01-23 Toyota Jidosha Kabushiki Kaisha Cooling water control apparatus
JP6079759B2 (en) * 2014-12-01 2017-02-15 トヨタ自動車株式会社 Apparatus and method for determining clogging of engine cooling system
JP6079764B2 (en) * 2014-12-10 2017-02-15 トヨタ自動車株式会社 Internal combustion engine cooling system and control method thereof
JP6079766B2 (en) * 2014-12-12 2017-02-15 トヨタ自動車株式会社 Engine cooling system and operation method thereof
JP6241435B2 (en) * 2015-03-03 2017-12-06 トヨタ自動車株式会社 Internal combustion engine temperature control device
JP6160646B2 (en) 2015-03-27 2017-07-12 トヨタ自動車株式会社 Engine cooling system
JP6374342B2 (en) * 2015-04-08 2018-08-15 トヨタ自動車株式会社 Engine cooling system
JP6265195B2 (en) * 2015-10-01 2018-01-24 トヨタ自動車株式会社 Control device for internal combustion engine
CN106089395B (en) 2016-07-26 2018-11-02 广州汽车集团股份有限公司 Engine water temperature control method and device
JP6627826B2 (en) * 2017-07-10 2020-01-08 トヨタ自動車株式会社 Control unit for heat exchange system
JP6610622B2 (en) * 2017-07-10 2019-11-27 トヨタ自動車株式会社 Control device for heat exchange system
JP7076396B2 (en) * 2019-03-27 2022-05-27 日立建機株式会社 Work machine
CN113109390B (en) * 2021-05-17 2023-09-12 西安热工研究院有限公司 Method for evaluating chemical cleaning effect of turbine generator stator cooling water

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080302316A1 (en) * 2007-06-07 2008-12-11 Brown Myron L Automatic by-pass safety cooling system for fire pump engines
JP2011111962A (en) * 2009-11-26 2011-06-09 Aisin Seiki Co Ltd Internal combustion engine cooling system
US20120137992A1 (en) * 2009-10-05 2012-06-07 Toyota Jidosha Kabushiki Kaisha Cooling device for vehicle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2712711B2 (en) * 1990-02-16 1998-02-16 株式会社デンソー Method and apparatus for cooling internal combustion engine
US5404842A (en) * 1992-12-15 1995-04-11 Nippon Soken, Inc. Internal combustion engine cooling apparatus
US5458096A (en) * 1994-09-14 1995-10-17 Hollis; Thomas J. Hydraulically operated electronic engine temperature control valve
JP4045894B2 (en) * 2002-08-19 2008-02-13 株式会社デンソー Engine and fuel cell cooling system
JP3932035B2 (en) * 2002-08-21 2007-06-20 株式会社デンソー Abnormality diagnosis device for cooling system of internal combustion engine
US7182048B2 (en) * 2002-10-02 2007-02-27 Denso Corporation Internal combustion engine cooling system
JP4172269B2 (en) * 2002-12-27 2008-10-29 トヨタ自動車株式会社 Internal combustion engine equipped with a heat storage device
JP2007046469A (en) 2005-08-05 2007-02-22 Denso Corp Exhaust heat recovery device
JP4679485B2 (en) * 2006-07-10 2011-04-27 カルソニックカンセイ株式会社 EGR device
JP2008308124A (en) * 2007-06-18 2008-12-25 Toyota Motor Corp Hybrid car
JP4306782B2 (en) * 2007-11-21 2009-08-05 トヨタ自動車株式会社 Vehicle cooling control apparatus and cooling control method
JP4456162B2 (en) * 2008-04-11 2010-04-28 株式会社山田製作所 Engine cooling system
JP5175764B2 (en) * 2009-02-19 2013-04-03 日立オートモティブシステムズ株式会社 Cooling device for internal combustion engine
JP2011099400A (en) * 2009-11-06 2011-05-19 Toyota Motor Corp Cooling device for vehicle
JP5526982B2 (en) * 2010-04-27 2014-06-18 株式会社デンソー Internal combustion engine cooling device
JP5569350B2 (en) * 2010-11-11 2014-08-13 トヨタ自動車株式会社 Switching valve failure judgment device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080302316A1 (en) * 2007-06-07 2008-12-11 Brown Myron L Automatic by-pass safety cooling system for fire pump engines
US20120137992A1 (en) * 2009-10-05 2012-06-07 Toyota Jidosha Kabushiki Kaisha Cooling device for vehicle
JP2011111962A (en) * 2009-11-26 2011-06-09 Aisin Seiki Co Ltd Internal combustion engine cooling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013190619A1 *

Also Published As

Publication number Publication date
EP2863030A1 (en) 2015-04-22
JP5910743B2 (en) 2016-04-27
US20150240702A1 (en) 2015-08-27
WO2013190619A1 (en) 2013-12-27
JPWO2013190619A1 (en) 2016-02-08
CN104379894A (en) 2015-02-25

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20141212

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Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160126

RIC1 Information provided on ipc code assigned before grant

Ipc: F01P 7/14 20060101ALI20160120BHEP

Ipc: F01P 7/16 20060101AFI20160120BHEP

Ipc: F01P 7/04 20060101ALI20160120BHEP

Ipc: F01P 11/14 20060101ALI20160120BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20160823