JPS572418A - Engine temperature controller - Google Patents

Engine temperature controller

Info

Publication number
JPS572418A
JPS572418A JP7549680A JP7549680A JPS572418A JP S572418 A JPS572418 A JP S572418A JP 7549680 A JP7549680 A JP 7549680A JP 7549680 A JP7549680 A JP 7549680A JP S572418 A JPS572418 A JP S572418A
Authority
JP
Japan
Prior art keywords
sensor
signals
engine
basis
detecting
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
JP7549680A
Other languages
Japanese (ja)
Inventor
Yoshitaka Hata
Kenji Ikeura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP7549680A priority Critical patent/JPS572418A/en
Publication of JPS572418A publication Critical patent/JPS572418A/en
Pending 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
    • 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
    • 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
    • F01P2025/00—Measuring
    • F01P2025/60—Operating parameters
    • F01P2025/62—Load
    • 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
    • F01P2025/64—Number of revolutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To enhance combustion efficiency and reduce fuel consumption, by detecting the running conditions of an engine to control the flow rate of a cooling fluid on the basis of the detected signals. CONSTITUTION:A rotation sensor 9, a negative intake pressure sensor 10, a sucked air quantity sensor 11, a throttle valve opening degree sensor 12 and a temperature sensor 13 are provided as means for detecting the running conditions of an engine. Detected signals sent from these sensors are entered into a control unit 14. The control unit 14 predetermines an appropriate temperature for a cooling fluid on the basis of the signals and supplies a signals Sc to drive a flow control means 15 for the cooling liquid.
JP7549680A 1980-06-06 1980-06-06 Engine temperature controller Pending JPS572418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7549680A JPS572418A (en) 1980-06-06 1980-06-06 Engine temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7549680A JPS572418A (en) 1980-06-06 1980-06-06 Engine temperature controller

Publications (1)

Publication Number Publication Date
JPS572418A true JPS572418A (en) 1982-01-07

Family

ID=13577929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7549680A Pending JPS572418A (en) 1980-06-06 1980-06-06 Engine temperature controller

Country Status (1)

Country Link
JP (1) JPS572418A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111321U (en) * 1982-01-26 1983-07-29 トヨタ自動車株式会社 Internal combustion engine cooling system
JPS6065215A (en) * 1983-09-09 1985-04-15 ベール−トムソン−デーンシュトッフレグラー　フェルバルトゥングス−ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング Controller of temperature in cooling medium recirculating device of internal combustion engine
WO1996011332A1 (en) * 1994-10-05 1996-04-18 Ford Motor Company Limited Engine temperature management
KR20030067942A (en) * 2002-02-09 2003-08-19 현대자동차주식회사 Electronic thermostat using variable control system
US7249588B2 (en) 1999-10-18 2007-07-31 Ford Global Technologies, Llc Speed control method
US7290527B2 (en) 1999-07-14 2007-11-06 Ford Global Technologies Llc Vehicle control system
US7299786B2 (en) 2004-02-05 2007-11-27 Ford Global Technologies Llc Vehicle control system
US7311083B2 (en) 1999-10-18 2007-12-25 Ford Global Technologies Llc Engine method
US7398762B2 (en) 2001-12-18 2008-07-15 Ford Global Technologies, Llc Vehicle control system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111321U (en) * 1982-01-26 1983-07-29 トヨタ自動車株式会社 Internal combustion engine cooling system
JPS6065215A (en) * 1983-09-09 1985-04-15 ベール−トムソン−デーンシュトッフレグラー　フェルバルトゥングス−ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング Controller of temperature in cooling medium recirculating device of internal combustion engine
WO1996011332A1 (en) * 1994-10-05 1996-04-18 Ford Motor Company Limited Engine temperature management
US8671909B2 (en) 1999-07-14 2014-03-18 Ford Global Technologies, Llc Vehicle control system
US7290527B2 (en) 1999-07-14 2007-11-06 Ford Global Technologies Llc Vehicle control system
US8371264B2 (en) 1999-07-14 2013-02-12 Ford Global Technologies, Llc Vehicle control system
US7249588B2 (en) 1999-10-18 2007-07-31 Ford Global Technologies, Llc Speed control method
US7311083B2 (en) 1999-10-18 2007-12-25 Ford Global Technologies Llc Engine method
US7367316B2 (en) 1999-10-18 2008-05-06 Ford Global Technologies, Llc Vehicle control system
US7424882B2 (en) 1999-10-18 2008-09-16 Ford Global Technologies, Llc Engine method
US7703439B2 (en) 1999-10-18 2010-04-27 Ford Global Technologies, Llc Vehicle control system
US7398762B2 (en) 2001-12-18 2008-07-15 Ford Global Technologies, Llc Vehicle control system
US8251044B2 (en) 2001-12-18 2012-08-28 Ford Global Technologies, Llc Vehicle control system
KR20030067942A (en) * 2002-02-09 2003-08-19 현대자동차주식회사 Electronic thermostat using variable control system
US7299786B2 (en) 2004-02-05 2007-11-27 Ford Global Technologies Llc Vehicle control system

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