SE526865C2 - Övervakning av motorkylvätsketemperaturgivare - Google Patents

Övervakning av motorkylvätsketemperaturgivare

Info

Publication number
SE526865C2
SE526865C2 SE0400444A SE0400444A SE526865C2 SE 526865 C2 SE526865 C2 SE 526865C2 SE 0400444 A SE0400444 A SE 0400444A SE 0400444 A SE0400444 A SE 0400444A SE 526865 C2 SE526865 C2 SE 526865C2
Authority
SE
Sweden
Prior art keywords
vehicle
coolant temperature
engine coolant
temperature sensor
engine
Prior art date
Application number
SE0400444A
Other languages
English (en)
Swedish (sv)
Other versions
SE0400444D0 (sv
SE0400444L (sv
Inventor
Petter Haraldsson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0400444A priority Critical patent/SE526865C2/sv
Publication of SE0400444D0 publication Critical patent/SE0400444D0/xx
Priority to DE102005007324.7A priority patent/DE102005007324B4/de
Publication of SE0400444L publication Critical patent/SE0400444L/xx
Publication of SE526865C2 publication Critical patent/SE526865C2/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167Controlling 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00Air cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14Indicating devices; Other safety devices
    • F01P11/16Indicating devices; Other safety devices concerning coolant temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P7/16Controlling of coolant flow the coolant being liquid by thermostatic control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/11Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values fluidic
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/13Ambient temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE0400444A 2004-02-25 2004-02-25 Övervakning av motorkylvätsketemperaturgivare SE526865C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0400444A SE526865C2 (sv) 2004-02-25 2004-02-25 Övervakning av motorkylvätsketemperaturgivare
DE102005007324.7A DE102005007324B4 (de) 2004-02-25 2005-02-17 Überwachung von Motorkühlflüssigkeitstemperaturgebern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400444A SE526865C2 (sv) 2004-02-25 2004-02-25 Övervakning av motorkylvätsketemperaturgivare

Publications (3)

Publication Number Publication Date
SE0400444D0 SE0400444D0 (sv) 2004-02-25
SE0400444L SE0400444L (sv) 2005-08-26
SE526865C2 true SE526865C2 (sv) 2005-11-15

Family

ID=31989610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400444A SE526865C2 (sv) 2004-02-25 2004-02-25 Övervakning av motorkylvätsketemperaturgivare

Country Status (2)

Country Link
DE (1) DE102005007324B4 (de)
SE (1) SE526865C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007045370A1 (de) * 2007-09-22 2009-04-02 Zf Friedrichshafen Ag Verfahren zur Bestimmung einer Leistungsfähigkeit eines Kühlsystems
US8620516B2 (en) * 2011-02-17 2013-12-31 GM Global Technology Operations LLC System and method for performing engine material temperature sensor diagnostics
US9857263B2 (en) * 2014-07-22 2018-01-02 Ford Global Technologies, Llc Systems and methods for evaporative emissions testing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510105C2 (sv) * 1995-02-23 1999-04-19 Scania Cv Ab Förfarande och arrangemang för reglering av en avgasbroms i en förbränningsmotor
JP3675108B2 (ja) * 1996-06-24 2005-07-27 トヨタ自動車株式会社 水温センサの故障診断装置
US6200021B1 (en) * 1997-11-10 2001-03-13 Toyoto Jidosha Kabushiki Kaisha Abnormality detector apparatus for a coolant apparatus for cooling an 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
DE19958384A1 (de) * 1999-12-03 2001-06-07 Bosch Gmbh Robert Verfahren zur Erkennung eines fehlerhaften Sensors
DE19958385A1 (de) * 1999-12-03 2001-06-07 Bosch Gmbh Robert Verfahren zur Diagnose des Kühlwasserthermostaten oder/und des zugehörigen Temperatursensors

Also Published As

Publication number Publication date
DE102005007324B4 (de) 2015-01-08
SE0400444D0 (sv) 2004-02-25
SE0400444L (sv) 2005-08-26
DE102005007324A1 (de) 2005-09-08

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