DE60030333D1 - Einrichtung zur messung einer physikalischen grösse, verfahren zu ihrer herstellung und fahrzeugsteuersystem mit der einrichtung zur messung einer physikalischen grösse - Google Patents

Einrichtung zur messung einer physikalischen grösse, verfahren zu ihrer herstellung und fahrzeugsteuersystem mit der einrichtung zur messung einer physikalischen grösse

Info

Publication number
DE60030333D1
DE60030333D1 DE60030333T DE60030333T DE60030333D1 DE 60030333 D1 DE60030333 D1 DE 60030333D1 DE 60030333 T DE60030333 T DE 60030333T DE 60030333 T DE60030333 T DE 60030333T DE 60030333 D1 DE60030333 D1 DE 60030333D1
Authority
DE
Germany
Prior art keywords
measuring
physical size
production
control system
vehicle control
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.)
Expired - Lifetime
Application number
DE60030333T
Other languages
English (en)
Other versions
DE60030333T2 (de
Inventor
Izumi Watanabe
Keiichi Nakada
Masamichi Yamada
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.)
Hitachi Ltd
Hitachi Automotive Systems Engineering Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Car Engineering Co Ltd
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 Hitachi Ltd, Hitachi Car Engineering Co Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE60030333D1 publication Critical patent/DE60030333D1/de
Publication of DE60030333T2 publication Critical patent/DE60030333T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
    • G01P15/123—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6845—Micromachined devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/02—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistors with envelope or housing
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • 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
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric pressure
    • 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
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/0825—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
    • G01P2015/0828—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measuring Volume Flow (AREA)
DE60030333T 2000-05-02 2000-05-02 Einrichtung zur messung einer physikalischen grösse, verfahren zu ihrer herstellung und fahrzeugsteuersystem mit der einrichtung zur messung einer physikalischen grösse Expired - Lifetime DE60030333T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/002910 WO2001084088A1 (fr) 2000-05-02 2000-05-02 Dispositif de mesure d'une quantite physique, procede de fabrication associe, et systeme de commande de vehicule mettant en oeuvre ce dispositif de mesure de quantite physique

Publications (2)

Publication Number Publication Date
DE60030333D1 true DE60030333D1 (de) 2006-10-05
DE60030333T2 DE60030333T2 (de) 2007-10-11

Family

ID=11735998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030333T Expired - Lifetime DE60030333T2 (de) 2000-05-02 2000-05-02 Einrichtung zur messung einer physikalischen grösse, verfahren zu ihrer herstellung und fahrzeugsteuersystem mit der einrichtung zur messung einer physikalischen grösse

Country Status (7)

Country Link
US (1) US6988399B1 (de)
EP (1) EP1310774B1 (de)
JP (1) JP4101518B2 (de)
KR (1) KR100499227B1 (de)
CN (1) CN1268899C (de)
DE (1) DE60030333T2 (de)
WO (1) WO2001084088A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3686398B2 (ja) * 2002-08-23 2005-08-24 株式会社山武 フローセンサの製造方法
EP1365216B1 (de) 2002-05-10 2018-01-17 Azbil Corporation Durchflusssensor und Verfahren zu dessen Herstellung
JP2005308503A (ja) * 2004-04-20 2005-11-04 Toyoda Mach Works Ltd 半導体センサ
JP4515143B2 (ja) * 2004-05-10 2010-07-28 三菱電機株式会社 感熱式流量検出素子の製造方法
JP2006010426A (ja) * 2004-06-24 2006-01-12 Denso Corp センサ装置およびその製造方法
US7368312B1 (en) * 2004-10-15 2008-05-06 Morgan Research Corporation MEMS sensor suite on a chip
JP2006258678A (ja) * 2005-03-18 2006-09-28 Hitachi Ltd 熱式流量計測装置
DE102006010901B4 (de) 2006-03-09 2022-02-17 Robert Bosch Gmbh Fluidsensor mit Fehlerdetektionseinrichtung
JP4317556B2 (ja) * 2006-07-21 2009-08-19 株式会社日立製作所 熱式流量センサ
JP4479744B2 (ja) * 2007-04-27 2010-06-09 株式会社デンソー 流量測定装置
US8468887B2 (en) * 2008-04-14 2013-06-25 Freescale Semiconductor, Inc. Resonant accelerometer with low sensitivity to package stress
DE102008023718B4 (de) * 2008-05-15 2014-12-04 Hydac Electronic Gmbh Vorrichtung zum Messen eines Volumenstroms eines Fluids
EP2485018B1 (de) 2011-02-03 2014-09-24 FESTO AG & Co. KG Strömungsmesseinrichtung
EP2682720B1 (de) * 2011-03-02 2019-09-18 Hitachi Automotive Systems, Ltd. Wärmedurchflussmesser
DE102011103454A1 (de) 2011-06-03 2012-03-01 Festo Ag & Co. Kg Strömungsmesseinrichtung
WO2013008273A1 (ja) * 2011-07-13 2013-01-17 日立オートモティブシステムズ株式会社 流量計
JP5680572B2 (ja) * 2012-01-16 2015-03-04 日立オートモティブシステムズ株式会社 物理量検出装置
WO2014199726A1 (ja) * 2013-06-13 2014-12-18 日立オートモティブシステムズ株式会社 シート接着剤、および、それを用いた半導体装置の製造方法、および、それを用いた熱式空気流量センサの製造方法、および、熱式空気流量センサ
JP6096070B2 (ja) * 2013-06-20 2017-03-15 日立オートモティブシステムズ株式会社 熱式流量計の製造方法
JP6043248B2 (ja) * 2013-07-24 2016-12-14 日立オートモティブシステムズ株式会社 熱式空気流量計
US10352781B2 (en) * 2014-01-22 2019-07-16 Applied Nanostructures, Inc. Micro heater integrated with thermal sensing assembly
JP6912042B2 (ja) * 2017-02-03 2021-07-28 地方独立行政法人東京都立産業技術研究センター 熱伝導式センサ

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DE7629727U1 (de) * 1976-09-23 1976-12-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Messwiderstand fuer widerstandsthermometer
DE3606851A1 (de) * 1986-03-03 1987-09-10 Vdo Schindling Anordnung zur messung der stroemungsgeschwindigkeit
JPH0687021B2 (ja) * 1988-10-29 1994-11-02 日本碍子株式会社 検出素子の製造法
JP3104177B2 (ja) * 1989-05-01 2000-10-30 フィガロ技研株式会社 ガスセンサの製造方法
US5243858A (en) * 1991-08-12 1993-09-14 General Motors Corporation Fluid flow sensor with thermistor detector
JP2880651B2 (ja) 1994-08-12 1999-04-12 東京瓦斯株式会社 熱式マイクロフローセンサ及びその製造方法
JP3609148B2 (ja) * 1995-05-12 2005-01-12 株式会社日立製作所 発熱抵抗式空気流量計
JPH08313320A (ja) * 1995-05-19 1996-11-29 Hitachi Ltd 熱式空気流量計用測定素子及びそれを含む熱式空気流量計
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EP1128168A3 (de) * 2000-02-23 2002-07-03 Hitachi, Ltd. Messgerät zum Messen von physikalischer Grösse wie Flüssigkeitsströmung

Also Published As

Publication number Publication date
DE60030333T2 (de) 2007-10-11
EP1310774A4 (de) 2005-05-25
EP1310774B1 (de) 2006-08-23
CN1268899C (zh) 2006-08-09
WO2001084088A1 (fr) 2001-11-08
KR100499227B1 (ko) 2005-07-01
US6988399B1 (en) 2006-01-24
JP4101518B2 (ja) 2008-06-18
EP1310774A1 (de) 2003-05-14
KR20020080454A (ko) 2002-10-23
CN1433513A (zh) 2003-07-30

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