JP2012092823A - 自動車内のブロックヒーターの存在を検出するための方法及びシステム - Google Patents

自動車内のブロックヒーターの存在を検出するための方法及びシステム Download PDF

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Publication number
JP2012092823A
JP2012092823A JP2011190663A JP2011190663A JP2012092823A JP 2012092823 A JP2012092823 A JP 2012092823A JP 2011190663 A JP2011190663 A JP 2011190663A JP 2011190663 A JP2011190663 A JP 2011190663A JP 2012092823 A JP2012092823 A JP 2012092823A
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Japan
Prior art keywords
temperature
current
engine
engine coolant
time
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
JP2011190663A
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English (en)
Japanese (ja)
Inventor
Ashim Manchanda
マンチャンダ アシム
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 Engineering and Manufacturing North America Inc
Original Assignee
Toyota Motor Engineering and Manufacturing North America Inc
Toyota Engineering and Manufacturing North America Inc
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 Engineering and Manufacturing North America Inc, Toyota Engineering and Manufacturing North America Inc filed Critical Toyota Motor Engineering and Manufacturing North America Inc
Publication of JP2012092823A publication Critical patent/JP2012092823A/ja
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
    • 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
    • F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • 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
    • 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
    • F01P2037/00—Controlling
    • F01P2037/02—Controlling starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/021—Engine temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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  • 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)
JP2011190663A 2010-10-25 2011-09-01 自動車内のブロックヒーターの存在を検出するための方法及びシステム Pending JP2012092823A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/911,669 US8140246B1 (en) 2010-10-25 2010-10-25 Method and system for detecting a presence of a block heater in an automobile
US12/911,669 2010-10-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014105002A Division JP5912148B2 (ja) 2010-10-25 2014-05-21 自動車内のブロックヒーターの存在を検出するための方法及びシステム

Publications (1)

Publication Number Publication Date
JP2012092823A true JP2012092823A (ja) 2012-05-17

Family

ID=44653133

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011190663A Pending JP2012092823A (ja) 2010-10-25 2011-09-01 自動車内のブロックヒーターの存在を検出するための方法及びシステム
JP2014105002A Expired - Fee Related JP5912148B2 (ja) 2010-10-25 2014-05-21 自動車内のブロックヒーターの存在を検出するための方法及びシステム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2014105002A Expired - Fee Related JP5912148B2 (ja) 2010-10-25 2014-05-21 自動車内のブロックヒーターの存在を検出するための方法及びシステム

Country Status (3)

Country Link
US (1) US8140246B1 (enExample)
EP (1) EP2444620B1 (enExample)
JP (2) JP2012092823A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9534985B2 (en) 2013-11-01 2017-01-03 Toyota Jidosha Kabushiki Kaisha Fault diagnostic system for internal combustion engine and fault diagnostic method for internal combustion engine
JP2019108871A (ja) * 2017-12-20 2019-07-04 株式会社Ｓｕｂａｒｕ 外部ヒータ稼働判定システム及び車両用制御システム

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DE102008015283B3 (de) * 2008-03-20 2009-09-03 Continental Automotive Gmbh Verfahren und Steuervorrichtung zum Starten einer Brennkraftmaschine, welche eine Heizeinrichtung zum Erhitzen einer Kühlflüssigkeit aufweist
JP5276636B2 (ja) * 2010-09-07 2013-08-28 アイシン精機株式会社 内燃機関温度制御システム
DE102010042013A1 (de) * 2010-10-06 2012-04-12 Robert Bosch Gmbh Verfahren zur Einstellung einer Temperatur eines Sensorelements
US9127606B2 (en) * 2010-10-20 2015-09-08 Ford Global Technologies, Llc System for determining EGR degradation
US8886444B2 (en) * 2011-08-04 2014-11-11 GM Global Technology Operations LLC Block heater detection for improved startability
FR2996253B1 (fr) * 2012-10-01 2014-10-10 Peugeot Citroen Automobiles Sa Dispositif de calcul d'un modele de temperature d'huile pour un moteur thermique equipe d'un rechauffeur additionnel
US9375994B2 (en) 2012-11-27 2016-06-28 Nissan North America, Inc. Vehicle engine warm-up apparatus
US9829324B2 (en) * 2014-11-19 2017-11-28 Ford Global Technologies, Llc Engine block heater failure detection
JP6241435B2 (ja) 2015-03-03 2017-12-06 トヨタ自動車株式会社 内燃機関の温度制御装置
US10859056B2 (en) 2016-10-19 2020-12-08 Bostic Motors Inc. Electronic control for engine block heater elements
GB2574625B (en) 2018-06-13 2020-09-09 Delphi Automotive Systems Lux Method to determine the use of a block heater

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JP2008298058A (ja) * 2007-06-04 2008-12-11 Denso Corp 内燃機関の制御装置
JP2010101190A (ja) * 2008-10-21 2010-05-06 Honda Motor Co Ltd ブロックヒータの稼働判定装置

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US5669337A (en) * 1996-05-06 1997-09-23 Ford Global Technologies, Inc. Temperature sensing system for an internal combustion engine
US5781877A (en) 1997-01-16 1998-07-14 Ford Global Technologies, Inc. Method for detecting the usage of a heater in a block of an internal combustion engine
JP3629982B2 (ja) * 1998-10-27 2005-03-16 日産自動車株式会社 冷却液温度センサの診断装置
US6128948A (en) 1999-02-16 2000-10-10 General Motors Corporation Methodology for diagnosing engine cooling system warm-up behavior
US6243642B1 (en) 1999-03-31 2001-06-05 Detroit Diesel Corporation System and method for detecting cold engine operation
US6302065B1 (en) 2000-03-15 2001-10-16 Ford Global Technologies, Inc. Method for monitoring a cooling system
US6463892B1 (en) 2000-03-15 2002-10-15 Ford Global Technologies, Inc. Method for detecting cooling system faults
US6393357B1 (en) 2000-07-17 2002-05-21 Ford Global Technologies, Inc. System and method for inferring engine oil temperature at startup
US6732025B2 (en) 2000-12-08 2004-05-04 Daimlerchrysler Corporation Engine warm-up model and thermostat rationality diagnostic
JP3956663B2 (ja) * 2001-02-15 2007-08-08 株式会社デンソー 内燃機関の冷却水温推定装置
US6714854B2 (en) 2002-08-28 2004-03-30 Ford Global Technologies, Llc Method of compensating for the effects of using a block heater in an internal combustion engine
US6848434B2 (en) 2003-03-17 2005-02-01 Cummins, Inc. System for diagnosing operation of an EGR cooler
JP4325367B2 (ja) 2003-11-10 2009-09-02 株式会社デンソー 排気温度センサの故障検出装置
US6931865B1 (en) 2004-02-18 2005-08-23 General Motors Corporation Method and apparatus for determining coolant temperature rationally in a motor vehicle
US7147366B2 (en) 2004-09-14 2006-12-12 Delphi Technologies, Inc. Method and apparatus for assessing the rationality of a transmission fluid temperature measure
DE102005037717B3 (de) 2005-08-10 2006-12-21 Daimlerchrysler Ag Verfahren und Vorrichtung zur Diagnose eines Außentemperatursensors
JP4172594B2 (ja) 2005-08-25 2008-10-29 本田技研工業株式会社 温度センサの故障判定装置
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JP2007192045A (ja) * 2006-01-17 2007-08-02 Toyota Motor Corp 温度センサの異常検出装置
US7757649B2 (en) * 2007-06-04 2010-07-20 Denso Corporation Controller, cooling system abnormality diagnosis device and block heater determination device of internal combustion engine
US20090182489A1 (en) 2008-01-16 2009-07-16 Koon Chul Yang Intake air temperature (iat) rationality diagnostic with an engine block heater
US7975536B2 (en) 2008-06-24 2011-07-12 Delphi Technologies, Inc. Method to detect the presence of a liquid-cooled engine supplemental heater

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JP2008298059A (ja) * 2007-06-04 2008-12-11 Denso Corp 内燃機関の冷却系異常診断装置及びブロックヒータ判定装置
JP2008298058A (ja) * 2007-06-04 2008-12-11 Denso Corp 内燃機関の制御装置
JP2010101190A (ja) * 2008-10-21 2010-05-06 Honda Motor Co Ltd ブロックヒータの稼働判定装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9534985B2 (en) 2013-11-01 2017-01-03 Toyota Jidosha Kabushiki Kaisha Fault diagnostic system for internal combustion engine and fault diagnostic method for internal combustion engine
JP2019108871A (ja) * 2017-12-20 2019-07-04 株式会社Ｓｕｂａｒｕ 外部ヒータ稼働判定システム及び車両用制御システム
US10694583B2 (en) 2017-12-20 2020-06-23 Subaru Corporation External heater operation determination system and vehicle control system

Also Published As

Publication number Publication date
JP2014148978A (ja) 2014-08-21
EP2444620A1 (en) 2012-04-25
EP2444620B1 (en) 2013-10-02
US8140246B1 (en) 2012-03-20
JP5912148B2 (ja) 2016-04-27

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