EP3362665A4 - Mems bolometer sensor for measuring temperature in an exhaust pipe of an automotive vehicle - Google Patents

Mems bolometer sensor for measuring temperature in an exhaust pipe of an automotive vehicle Download PDF

Info

Publication number
EP3362665A4
EP3362665A4 EP16861041.8A EP16861041A EP3362665A4 EP 3362665 A4 EP3362665 A4 EP 3362665A4 EP 16861041 A EP16861041 A EP 16861041A EP 3362665 A4 EP3362665 A4 EP 3362665A4
Authority
EP
European Patent Office
Prior art keywords
exhaust pipe
automotive vehicle
measuring temperature
bolometer sensor
mems
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Withdrawn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
EP16861041.8A
Other languages
German (de)
French (fr)
Other versions
EP3362665A1 (en
Inventor
Wolfgang Fischer
Nikhil Ravi
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from US14/928,232 external-priority patent/US10107214B2/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3362665A1 publication Critical patent/EP3362665A1/en
Publication of EP3362665A4 publication Critical patent/EP3362665A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • F02D41/2461—Learning of the air-fuel ratio control by learning a value and then controlling another value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP16861041.8A 2015-10-30 2016-10-31 Mems bolometer sensor for measuring temperature in an exhaust pipe of an automotive vehicle Withdrawn EP3362665A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/928,232 US10107214B2 (en) 2013-10-31 2015-10-30 Control system and method using exhaust gas temperatures to adjust an air/fuel mixture for an internal combustion engine
PCT/US2016/059717 WO2017075588A1 (en) 2015-10-30 2016-10-31 Mems bolometer sensor for measuring temperature in an exhaust pipe of an automotive vehicle

Publications (2)

Publication Number Publication Date
EP3362665A1 EP3362665A1 (en) 2018-08-22
EP3362665A4 true EP3362665A4 (en) 2019-05-22

Family

ID=58630968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16861041.8A Withdrawn EP3362665A4 (en) 2015-10-30 2016-10-31 Mems bolometer sensor for measuring temperature in an exhaust pipe of an automotive vehicle

Country Status (3)

Country Link
EP (1) EP3362665A4 (en)
CN (1) CN108368790A (en)
WO (1) WO2017075588A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109162820A (en) * 2018-09-06 2019-01-08 广西玉柴机器股份有限公司 Cylinder arranges warm update the system
CN112818816B (en) * 2021-01-27 2024-03-01 杭州海康威视数字技术股份有限公司 Temperature detection method, device and equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031591A1 (en) * 2005-07-06 2007-01-25 Man Diesel Se Operation method for internal combustion engine, involves determining correction characteristic for each cylinder based on exhaust gas temperature when internal combustion engine is operated in steady state
US7258107B2 (en) * 2003-01-17 2007-08-21 Arctic Cat Inc. Temperature-controlled fuel injection system for two-stroke engines
US20100258099A1 (en) * 2007-10-27 2010-10-14 Walbro Engine Management ,Llc. Engine fuel delivery systems, apparatus and methods
US20130245920A1 (en) * 2010-07-20 2013-09-19 Rockwell Collins Control Technologies, Inc. System and method for control of internal combustion engine
US20150117490A1 (en) * 2013-10-31 2015-04-30 Robert Bosch Gmbh System and method for remote temperature measurements in a harsh environment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929746A1 (en) * 1989-09-07 1991-03-14 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING AND REGULATING A SELF-IGNITIONING INTERNAL COMBUSTION ENGINE
CN103343716B (en) * 2013-07-30 2016-02-10 潍柴动力股份有限公司 Air inlet throttle control method and device
US9038606B1 (en) 2013-11-07 2015-05-26 EcoDual, Inc. Dual fuel injection system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7258107B2 (en) * 2003-01-17 2007-08-21 Arctic Cat Inc. Temperature-controlled fuel injection system for two-stroke engines
DE102005031591A1 (en) * 2005-07-06 2007-01-25 Man Diesel Se Operation method for internal combustion engine, involves determining correction characteristic for each cylinder based on exhaust gas temperature when internal combustion engine is operated in steady state
US20100258099A1 (en) * 2007-10-27 2010-10-14 Walbro Engine Management ,Llc. Engine fuel delivery systems, apparatus and methods
US20130245920A1 (en) * 2010-07-20 2013-09-19 Rockwell Collins Control Technologies, Inc. System and method for control of internal combustion engine
US20150117490A1 (en) * 2013-10-31 2015-04-30 Robert Bosch Gmbh System and method for remote temperature measurements in a harsh environment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017075588A1 *

Also Published As

Publication number Publication date
WO2017075588A1 (en) 2017-05-04
CN108368790A (en) 2018-08-03
EP3362665A1 (en) 2018-08-22

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