ITTO20020650A0 - Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo - Google Patents

Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo

Info

Publication number
ITTO20020650A0
ITTO20020650A0 IT2002TO000650A ITTO20020650A ITTO20020650A0 IT TO20020650 A0 ITTO20020650 A0 IT TO20020650A0 IT 2002TO000650 A IT2002TO000650 A IT 2002TO000650A IT TO20020650 A ITTO20020650 A IT TO20020650A IT TO20020650 A0 ITTO20020650 A0 IT TO20020650A0
Authority
IT
Italy
Prior art keywords
diagnosis
cooling system
vehicle engine
engine
vehicle
Prior art date
Application number
IT2002TO000650A
Other languages
English (en)
Inventor
Marco Mauro
Maria Paola Bianconi
Andrea Fortunato
Mario Gambera
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT2002TO000650A priority Critical patent/ITTO20020650A1/it
Publication of ITTO20020650A0 publication Critical patent/ITTO20020650A0/it
Priority to AT03016313T priority patent/ATE378504T1/de
Priority to DE60317412T priority patent/DE60317412T2/de
Priority to EP03016313A priority patent/EP1384869B1/en
Priority to US10/624,920 priority patent/US6829530B2/en
Publication of ITTO20020650A1 publication Critical patent/ITTO20020650A1/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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/14—Safety means against, or active at, failure of coolant-pumps drives, e.g. shutting engine down; Means for indicating functioning 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
    • 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
    • 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
    • F01P2025/30—Engine incoming fluid 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
    • F01P2025/08—Temperature
    • F01P2025/32—Engine outcoming fluid 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
    • F01P2025/08—Temperature
    • F01P2025/36—Heat exchanger mixed fluid 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
    • F01P2025/08—Temperature
    • F01P2025/52—Heat exchanger 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
    • F01P2031/20—Warning 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
    • F01P2031/00—Fail safe
    • F01P2031/36—Failure of coolant pump

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)
  • Testing Of Engines (AREA)
IT2002TO000650A 2002-07-23 2002-07-23 Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo ITTO20020650A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2002TO000650A ITTO20020650A1 (it) 2002-07-23 2002-07-23 Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo
AT03016313T ATE378504T1 (de) 2002-07-23 2003-07-18 Verfahren zur diagnose eines kühlungssystems eines fahrzeugmotors
DE60317412T DE60317412T2 (de) 2002-07-23 2003-07-18 Verfahren zur Diagnose eines Kühlungssystems eines Fahrzeugmotors
EP03016313A EP1384869B1 (en) 2002-07-23 2003-07-18 Method of diagnosing a vehicle engine cooling system
US10/624,920 US6829530B2 (en) 2002-07-23 2003-07-22 Method of diagnosing a vehicle engine cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000650A ITTO20020650A1 (it) 2002-07-23 2002-07-23 Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo

Publications (2)

Publication Number Publication Date
ITTO20020650A0 true ITTO20020650A0 (it) 2002-07-23
ITTO20020650A1 ITTO20020650A1 (it) 2004-01-23

Family

ID=11459523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000650A ITTO20020650A1 (it) 2002-07-23 2002-07-23 Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo

Country Status (5)

Country Link
US (1) US6829530B2 (it)
EP (1) EP1384869B1 (it)
AT (1) ATE378504T1 (it)
DE (1) DE60317412T2 (it)
IT (1) ITTO20020650A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020650A1 (it) * 2002-07-23 2004-01-23 Fiat Ricerche Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo
DE102005033081B4 (de) * 2005-07-15 2017-08-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Prüfstand und Verfahren zum Messen einer Kühlleistung
JP4407589B2 (ja) * 2005-07-29 2010-02-03 トヨタ自動車株式会社 内燃機関の冷却装置
US7587889B2 (en) * 2006-07-11 2009-09-15 Cummins Filtration Ip, Inc. System for determining NOx conversion efficiency of an exhaust gas aftertreatment component
US7901131B2 (en) * 2006-12-22 2011-03-08 Hewlett-Packard Development Company, L.P. Apparatus state determination method and system
US9562933B2 (en) 2013-12-03 2017-02-07 Ford Global Technologies, Llc Diagnostic method for multiple speed relay-controlled electric fan
KR101610519B1 (ko) * 2014-10-07 2016-04-20 현대자동차주식회사 Hev차량의 냉각시스템 및 그 제어방법
US11260749B2 (en) * 2016-09-26 2022-03-01 Transportation Ip Holdings, Llc Cooling control systems
US12387537B2 (en) 2020-08-25 2025-08-12 ANI Technologies Private Limited Determination of health status of vehicular systems in vehicles
CN119084133B (zh) * 2024-07-25 2025-10-24 潍柴动力股份有限公司 发动机冷却系统预警诊断方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662316A (en) * 1986-01-29 1987-05-05 Nissan Motor Co., Ltd. Cooling system for automotive engine or the like
US5020007A (en) * 1988-03-10 1991-05-28 Wu Samuel C Method for monitoring the health of physical systems producing waste heat
FR2673244B1 (fr) * 1991-02-21 1994-05-20 Jean Pierre Jeoffroy Dispositif et procede de controle du circuit de refroidissement des moteurs a combustion interne.
US6377876B1 (en) * 1998-12-17 2002-04-23 General Electric Company Locomotive diagnostic system
JP2002242720A (ja) * 2001-02-15 2002-08-28 Fuji Heavy Ind Ltd 車両の制御装置
FR2837525B1 (fr) * 2002-03-22 2005-01-14 Renault Dispositif et procede de diagnostic a distance du circuit de refroidissement d'un moteur de vehicule automobile
ITTO20020650A1 (it) * 2002-07-23 2004-01-23 Fiat Ricerche Metodo di diagnosi di un impianto di raffreddamento di un motore di un veicolo

Also Published As

Publication number Publication date
EP1384869A2 (en) 2004-01-28
DE60317412T2 (de) 2008-09-18
ATE378504T1 (de) 2007-11-15
EP1384869B1 (en) 2007-11-14
EP1384869A3 (en) 2004-06-02
DE60317412D1 (de) 2007-12-27
ITTO20020650A1 (it) 2004-01-23
US20040129067A1 (en) 2004-07-08
US6829530B2 (en) 2004-12-07

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