EP3362665A4 - Mems-bolometersensor zur messung der temperatur in einem abgasrohr eines kraftfahrzeugs - Google Patents

Mems-bolometersensor zur messung der temperatur in einem abgasrohr eines kraftfahrzeugs 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Withdrawn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
English (en)
French (fr)
Other versions
EP3362665A1 (de
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/de
Publication of EP3362665A4 publication Critical patent/EP3362665A4/de
Withdrawn legal-status Critical Current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-bolometersensor zur messung der temperatur in einem abgasrohr eines kraftfahrzeugs Withdrawn EP3362665A4 (de)

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 (de) 2018-08-22
EP3362665A4 true EP3362665A4 (de) 2019-05-22

Family

ID=58630968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16861041.8A Withdrawn EP3362665A4 (de) 2015-10-30 2016-10-31 Mems-bolometersensor zur messung der temperatur in einem abgasrohr eines kraftfahrzeugs

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109162820A (zh) * 2018-09-06 2019-01-08 广西玉柴机器股份有限公司 发动机气缸排温修正系统
CN112818816B (zh) * 2021-01-27 2024-03-01 杭州海康威视数字技术股份有限公司 一种温度检测方法、装置及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031591A1 (de) * 2005-07-06 2007-01-25 Man Diesel Se Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
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 (de) * 1989-09-07 1991-03-14 Bosch Gmbh Robert Verfahren und einrichtung zum steuern und regeln einer selbstzuendenden brennkraftmaschine
CN103343716B (zh) * 2013-07-30 2016-02-10 潍柴动力股份有限公司 进气节流阀控制方法及装置
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 (de) * 2005-07-06 2007-01-25 Man Diesel Se Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
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 (zh) 2018-08-03
EP3362665A1 (de) 2018-08-22

Similar Documents

Publication Publication Date Title
EP3127403B8 (de) System und verfahren zur unterstützung von autonomen fahrzeugen über umgebungswahrnehmung sowie sensorkalibrierung und überprüfung
EP3433590A4 (de) Temperaturmessungskalibrierung in einem system zur generativen fertigung
EP3149489A4 (de) Verbundenes spektroskopie- und biosensorensystem für tests am versorgungsort
EP3479090A4 (de) Prozessflüssigkeittemperaturmesssystem mit verbessertem prozesseingriff
EP2989429A4 (de) Saphirsensor zur druck- und temperaturmessung
HK1221696A1 (zh) 車輛位置確定系統及使用其的方法
EP3343212A4 (de) Gassensor und brennstoffzellenfahrzeug
EP3256607A4 (de) Verfahren zur hochparallelen und genauen messung von nukleinsäuren
EP3021984A4 (de) Verfahren zur messung der temperatur auf einem stellglied
EP3537140A4 (de) Gasdetektionssensor
EP3408660A4 (de) Verfahren zur verringerung der grundlinie unter hohen temperaturen eines gassensors
EP3091895A4 (de) Vorrichtung zur messung der infrarotausgabe eines abreu-gehirntemperaturtunnels
EP3414434A4 (de) Verfahren und system zur diagnose von abgassensoren
EP3533072A4 (de) Temperatursensoren
EP2969762B8 (de) Gesamtluft-temperatursensor für einen triebwerkeinlass
EP3418548A4 (de) Abgassystemvorrichtung eines fahrzeugs
EP3470805A4 (de) Kalibrierverfahren für temperatursensor
EP3236219A4 (de) Vorrichtung zur messung des gewichts eines fahrzeugs
EP3105576A4 (de) Festkörpergasdetektionssensordiagnose
GB201718911D0 (en) Vehicle sensor calibration using wireless network-connected sensors
EP3438627A4 (de) Temperatursensor
EP3455110A4 (de) Erfassen von fahrzeugpositionen mit optischen sensoren
FR3053465B1 (fr) Boitier de protection pour capteur de temperature de vehicule
EP3563130A4 (de) Verstellbarer federgespannter adapter für temperatursensor
EP3006933A4 (de) Probensensor und probenmessverfahren

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180516

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20190425

RIC1 Information provided on ipc code assigned before grant

Ipc: F01N 13/10 20100101ALI20190417BHEP

Ipc: F02D 41/14 20060101ALI20190417BHEP

Ipc: F02D 41/02 20060101ALI20190417BHEP

Ipc: F01N 13/00 20100101ALI20190417BHEP

Ipc: F02D 41/34 20060101AFI20190417BHEP

Ipc: F02D 41/24 20060101ALI20190417BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROBERT BOSCH GMBH

17Q First examination report despatched

Effective date: 20200414

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200825