DE10338226A1 - Control method for automobile auxiliary heating device using measured temperature of heat transfer medium for corresponding control of air/fuel ratio for heating device - Google Patents

Control method for automobile auxiliary heating device using measured temperature of heat transfer medium for corresponding control of air/fuel ratio for heating device Download PDF

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Publication number
DE10338226A1
DE10338226A1 DE10338226A DE10338226A DE10338226A1 DE 10338226 A1 DE10338226 A1 DE 10338226A1 DE 10338226 A DE10338226 A DE 10338226A DE 10338226 A DE10338226 A DE 10338226A DE 10338226 A1 DE10338226 A1 DE 10338226A1
Authority
DE
Germany
Prior art keywords
heating device
heat transfer
transfer medium
air
fuel ratio
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.)
Withdrawn
Application number
DE10338226A
Other languages
German (de)
Inventor
Johannes Wilhelm
Christian Baecker
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.)
Webasto SE
Original Assignee
Webasto SE
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 Webasto SE filed Critical Webasto SE
Priority to DE10338226A priority Critical patent/DE10338226A1/en
Publication of DE10338226A1 publication Critical patent/DE10338226A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/022—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/18—Measuring temperature feedwater temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/20—Measuring temperature entrant temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The control method has the temperature of a heat transfer medium passed through the heating device detected for corresponding control of the fuel/air ratio for the heating device, e.g. by initial control of the fuel quantity in dependence on the required heat output and corresponding control of the combustion air quantity, for obtaining the fuel/air ratio dependent on the temperature of the heat transfer medium.
DE10338226A 2003-08-20 2003-08-20 Control method for automobile auxiliary heating device using measured temperature of heat transfer medium for corresponding control of air/fuel ratio for heating device Withdrawn DE10338226A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10338226A DE10338226A1 (en) 2003-08-20 2003-08-20 Control method for automobile auxiliary heating device using measured temperature of heat transfer medium for corresponding control of air/fuel ratio for heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10338226A DE10338226A1 (en) 2003-08-20 2003-08-20 Control method for automobile auxiliary heating device using measured temperature of heat transfer medium for corresponding control of air/fuel ratio for heating device

Publications (1)

Publication Number Publication Date
DE10338226A1 true DE10338226A1 (en) 2005-03-10

Family

ID=34177707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10338226A Withdrawn DE10338226A1 (en) 2003-08-20 2003-08-20 Control method for automobile auxiliary heating device using measured temperature of heat transfer medium for corresponding control of air/fuel ratio for heating device

Country Status (1)

Country Link
DE (1) DE10338226A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060376A1 (en) * 2004-12-15 2006-06-29 Webasto Ag Method for controlling a heater in a motor vehicle
DE102006015771A1 (en) * 2006-04-04 2007-10-11 J. Eberspächer GmbH & Co. KG Fuel driven vehicle heater operating method, involves changing fuel supply amount for combustion in burner region, if temperature value deviates from reference temperature value, such that deviation decreases
WO2008043347A1 (en) 2006-10-10 2008-04-17 Webasto Ag Regulating the heating power of a heating device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639172A1 (en) * 1986-11-15 1988-05-26 Webasto Ag Fahrzeugtechnik METHOD FOR OPERATING A FUEL-OPERATED HEATING DEVICE AND ARRANGEMENT FOR IMPLEMENTING THE METHOD
DE4007699A1 (en) * 1990-03-10 1991-09-12 Hella Kg Hueck & Co Fuel-fired auxiliary heater for motor vehicle - has with pulse-operated blower and burner controlled by variable pulse lengths
DE4030384C2 (en) * 1989-09-29 1993-09-16 Zexel Corp., Tokio/Tokyo, Jp
DE4446829A1 (en) * 1993-12-31 1995-07-06 Eberspaecher J Road vehicle heating system
DE19605323C1 (en) * 1996-02-14 1997-02-27 Webasto Thermosysteme Gmbh Operation of combustion-type motor vehicle accessory heater
DE19752839A1 (en) * 1997-11-28 1999-06-24 Webasto Thermosysteme Gmbh Fuel fired heater for vehicle
DE19802906A1 (en) * 1998-01-27 1999-07-29 Eberspaecher J Gmbh & Co Fuel-fired air heating device e.g. for vehicles
DE19718407C2 (en) * 1997-04-30 2001-08-30 Eberspaecher J Gmbh & Co Fuel-operated heater, in particular engine-operated air heater for motor vehicles
DE19735079C2 (en) * 1997-04-30 2001-11-22 Eberspaecher J Gmbh & Co Fuel-operated heater, in particular engine-operated air heater for motor vehicles
DE10050513A1 (en) * 2000-10-11 2002-04-25 Webasto Thermosysteme Gmbh Controlling vehicle heater involves controlling combustion air flow if sensor measurement value lies above upper threshold value or below lower threshold value for combustion air flow
DE10063925A1 (en) * 2000-12-20 2002-07-11 Webasto Thermosysteme Gmbh Heating unit for a motor vehicle has an infrared radiation overheating sensor to monitor temperature of heat exchanger partition
DE10140388A1 (en) * 2001-08-23 2003-04-03 Webasto Thermosysteme Gmbh Heater for mobile applications, has exhaust gas mass flow sensor coupled to controller that regulates burner operation depending on detected exhaust gas and combustion air mass flows
DE10144406C1 (en) * 2001-09-10 2003-05-22 Webasto Thermosysteme Gmbh Auxiliary heating device for automobile or boat has burner controlled depending on combustion characteristics and detected fuel mass

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639172A1 (en) * 1986-11-15 1988-05-26 Webasto Ag Fahrzeugtechnik METHOD FOR OPERATING A FUEL-OPERATED HEATING DEVICE AND ARRANGEMENT FOR IMPLEMENTING THE METHOD
DE4030384C2 (en) * 1989-09-29 1993-09-16 Zexel Corp., Tokio/Tokyo, Jp
DE4007699A1 (en) * 1990-03-10 1991-09-12 Hella Kg Hueck & Co Fuel-fired auxiliary heater for motor vehicle - has with pulse-operated blower and burner controlled by variable pulse lengths
DE4446829A1 (en) * 1993-12-31 1995-07-06 Eberspaecher J Road vehicle heating system
DE19605323C1 (en) * 1996-02-14 1997-02-27 Webasto Thermosysteme Gmbh Operation of combustion-type motor vehicle accessory heater
DE19735079C2 (en) * 1997-04-30 2001-11-22 Eberspaecher J Gmbh & Co Fuel-operated heater, in particular engine-operated air heater for motor vehicles
DE19718407C2 (en) * 1997-04-30 2001-08-30 Eberspaecher J Gmbh & Co Fuel-operated heater, in particular engine-operated air heater for motor vehicles
DE19752839A1 (en) * 1997-11-28 1999-06-24 Webasto Thermosysteme Gmbh Fuel fired heater for vehicle
DE19802906A1 (en) * 1998-01-27 1999-07-29 Eberspaecher J Gmbh & Co Fuel-fired air heating device e.g. for vehicles
DE10050513A1 (en) * 2000-10-11 2002-04-25 Webasto Thermosysteme Gmbh Controlling vehicle heater involves controlling combustion air flow if sensor measurement value lies above upper threshold value or below lower threshold value for combustion air flow
DE10063925A1 (en) * 2000-12-20 2002-07-11 Webasto Thermosysteme Gmbh Heating unit for a motor vehicle has an infrared radiation overheating sensor to monitor temperature of heat exchanger partition
DE10140388A1 (en) * 2001-08-23 2003-04-03 Webasto Thermosysteme Gmbh Heater for mobile applications, has exhaust gas mass flow sensor coupled to controller that regulates burner operation depending on detected exhaust gas and combustion air mass flows
DE10144406C1 (en) * 2001-09-10 2003-05-22 Webasto Thermosysteme Gmbh Auxiliary heating device for automobile or boat has burner controlled depending on combustion characteristics and detected fuel mass

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060376A1 (en) * 2004-12-15 2006-06-29 Webasto Ag Method for controlling a heater in a motor vehicle
DE102004060376B4 (en) * 2004-12-15 2016-07-21 Webasto Ag Method for controlling a heater in a motor vehicle
DE102006015771A1 (en) * 2006-04-04 2007-10-11 J. Eberspächer GmbH & Co. KG Fuel driven vehicle heater operating method, involves changing fuel supply amount for combustion in burner region, if temperature value deviates from reference temperature value, such that deviation decreases
WO2008043347A1 (en) 2006-10-10 2008-04-17 Webasto Ag Regulating the heating power of a heating device
DE102006047990B4 (en) * 2006-10-10 2008-12-18 Webasto Ag Control of heating power of a heater

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110301