IT1263061B - Sistema di comando di un dispositivo per il raffredamento di un motore a combustione interna. - Google Patents

Sistema di comando di un dispositivo per il raffredamento di un motore a combustione interna.

Info

Publication number
IT1263061B
IT1263061B ITBO930092A ITBO930092A IT1263061B IT 1263061 B IT1263061 B IT 1263061B IT BO930092 A ITBO930092 A IT BO930092A IT BO930092 A ITBO930092 A IT BO930092A IT 1263061 B IT1263061 B IT 1263061B
Authority
IT
Italy
Prior art keywords
limit value
combustion engine
internal combustion
cooling
temperature value
Prior art date
Application number
ITBO930092A
Other languages
English (en)
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to ITBO930092A priority Critical patent/IT1263061B/it
Publication of ITBO930092A0 publication Critical patent/ITBO930092A0/it
Priority to DE4408798A priority patent/DE4408798B4/de
Priority to FR9403081A priority patent/FR2704906B1/fr
Publication of ITBO930092A1 publication Critical patent/ITBO930092A1/it
Application granted granted Critical
Publication of IT1263061B publication Critical patent/IT1263061B/it

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
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of 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
    • F01P2025/08—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
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

E' descritto un sistema che comanda un dispositivo (2) di raffreddamento di un motore a combustione interna (3). Il dispositivo comprende un circuito idraulico (4, 6) lungo cui fluisce un fluido refrigerante, un radiatore (5), un sensore di temperatura (9), ed un gruppo elettroventola (11). Il sistema comprende una centralina elettronica (14) presentante: mezzi che comparano un valore di temperatura (Tf) con un valore limite superiore (Tfs); mezzi che variano i parametri motoristici e mezzi che abilitano il gruppo, quando il valore di temperatura misurato è maggiore del valore limite superiore; mezzi che comparano un valore di temperatura (Tf) con un valore limite inferiore (tfi); e mezzi che ripristinano i parametri motoristici e mezzi che disabilitano il gruppo, quando il valore di temperatura misurato è inferiore del valore limite inferiore.
ITBO930092A 1993-03-17 1993-03-17 Sistema di comando di un dispositivo per il raffredamento di un motore a combustione interna. IT1263061B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO930092A IT1263061B (it) 1993-03-17 1993-03-17 Sistema di comando di un dispositivo per il raffredamento di un motore a combustione interna.
DE4408798A DE4408798B4 (de) 1993-03-17 1994-03-15 Steuersystem einer Vorrichtung zur Kühlung eines Verbrennungsmotors
FR9403081A FR2704906B1 (fr) 1993-03-17 1994-03-16 Système de commande d'un dispositif pour le refroidissement d'un moteur à combustion interne.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO930092A IT1263061B (it) 1993-03-17 1993-03-17 Sistema di comando di un dispositivo per il raffredamento di un motore a combustione interna.

Publications (3)

Publication Number Publication Date
ITBO930092A0 ITBO930092A0 (it) 1993-03-17
ITBO930092A1 ITBO930092A1 (it) 1994-09-17
IT1263061B true IT1263061B (it) 1996-07-24

Family

ID=11338792

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO930092A IT1263061B (it) 1993-03-17 1993-03-17 Sistema di comando di un dispositivo per il raffredamento di un motore a combustione interna.

Country Status (3)

Country Link
DE (1) DE4408798B4 (it)
FR (1) FR2704906B1 (it)
IT (1) IT1263061B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800895B4 (de) * 1998-01-13 2005-03-03 Robert Bosch Gmbh Kühlgebläse
CN103122786A (zh) * 2011-11-18 2013-05-29 广西玉柴机器股份有限公司 轻型卡车冷却风扇系统
CN103758772A (zh) * 2013-12-31 2014-04-30 广西玉柴机器股份有限公司 一种商用车发动机用的电子风扇
CN111550304B (zh) * 2020-05-29 2021-03-16 潍柴动力股份有限公司 一种风扇的开关频次调整方法及装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069427B (it) * 1959-11-19
JPS5825617U (ja) * 1981-08-12 1983-02-18 日産自動車株式会社 車両のエンジンル−ム内冷却装置
JPS58195041A (ja) * 1982-05-08 1983-11-14 Honda Motor Co Ltd 内燃エンジンのアイドル回転数フイ−ドバツク制御方法
JPS6011680A (ja) * 1983-06-30 1985-01-21 Mazda Motor Corp エンジンのアイドル制御装置
JPH0735771B2 (ja) * 1983-07-11 1995-04-19 三菱自動車工業株式会社 火花点火エンジン
DE3483905D1 (de) * 1983-11-04 1991-02-14 Nissan Motor Elektronisches steuersystem fuer brennkraftmaschinen mit der faehigkeit, das abwuergen des motors zu verhindern, und verfahren dazu.
JPS61129320A (ja) * 1984-11-29 1986-06-17 Nissan Motor Co Ltd ク−ラ付自動車のラジエ−タおよびコンデンサの冷却装置
JPS61261667A (ja) * 1985-05-15 1986-11-19 Fuji Heavy Ind Ltd 自動車用エンジンの点火時期制御方式
JPS6232239A (ja) * 1985-08-02 1987-02-12 Mazda Motor Corp エンジンの吸気装置
JPS62251418A (ja) * 1986-04-24 1987-11-02 Nippon Denso Co Ltd 車両用電動フアン制御装置
CA1332972C (en) * 1987-12-28 1994-11-08 Yasuyuki Aihara Cooling control system for internal combustion engines equipped with superchargers
JP2734060B2 (ja) * 1989-02-28 1998-03-30 三菱自動車工業株式会社 内燃機関の吸入空気量制御方法
JPH0739818B2 (ja) * 1989-08-31 1995-05-01 富士通テン株式会社 内燃機関のアイドル回転速度制御装置
JPH0792037B2 (ja) * 1989-11-30 1995-10-09 マツダ株式会社 エンジンのアイドル回転数制御装置
DE4109498B4 (de) * 1991-03-22 2006-09-14 Robert Bosch Gmbh Vorrichtung und Verfahren zur Regelung der Temperatur einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2704906B1 (fr) 1995-12-08
DE4408798B4 (de) 2011-06-01
DE4408798A1 (de) 1994-09-22
ITBO930092A1 (it) 1994-09-17
FR2704906A1 (fr) 1994-11-10
ITBO930092A0 (it) 1993-03-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990330