JP6760253B2 - 物理量計測装置及び物理量計測装置の製造方法 - Google Patents

物理量計測装置及び物理量計測装置の製造方法 Download PDF

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Publication number
JP6760253B2
JP6760253B2 JP2017247428A JP2017247428A JP6760253B2 JP 6760253 B2 JP6760253 B2 JP 6760253B2 JP 2017247428 A JP2017247428 A JP 2017247428A JP 2017247428 A JP2017247428 A JP 2017247428A JP 6760253 B2 JP6760253 B2 JP 6760253B2
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JP
Japan
Prior art keywords
housing
detection unit
physical quantity
sensor
mold
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 - Fee Related
Application number
JP2017247428A
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English (en)
Japanese (ja)
Other versions
JP2019023609A5 (enExample
JP2019023609A (ja
Inventor
順三 山口
順三 山口
昇 北原
昇 北原
寛 田川
寛 田川
真樹 井上
真樹 井上
博之 阿久澤
博之 阿久澤
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to PCT/JP2018/025181 priority Critical patent/WO2019021761A1/ja
Priority to DE112018003764.9T priority patent/DE112018003764T5/de
Publication of JP2019023609A publication Critical patent/JP2019023609A/ja
Publication of JP2019023609A5 publication Critical patent/JP2019023609A5/ja
Priority to US16/749,485 priority patent/US11448543B2/en
Application granted granted Critical
Publication of JP6760253B2 publication Critical patent/JP6760253B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/10386—Sensors for intake systems for flow rate
    • 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
    • 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
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • 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
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/6965—Circuits therefor, e.g. constant-current flow meters comprising means to store calibration data for flow signal calculation or correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/16—Diaphragms; Bellows; Mountings therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
    • 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
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/02—Application of thermometers in motors, e.g. of a vehicle for measuring inlet gas temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Volume Flow (AREA)
JP2017247428A 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法 Expired - Fee Related JP6760253B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2018/025181 WO2019021761A1 (ja) 2017-07-24 2018-07-03 物理量計測装置及び物理量計測装置の製造方法
DE112018003764.9T DE112018003764T5 (de) 2017-07-24 2018-07-03 Messvorrichtung für eine physikalische Größe und Herstellungsverfahren einer Messvorrichtung für eine physikalische Größe
US16/749,485 US11448543B2 (en) 2017-07-24 2020-01-22 Quantity measurement device with detection unit contacting housing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017142855 2017-07-24
JP2017142855 2017-07-24

Publications (3)

Publication Number Publication Date
JP2019023609A JP2019023609A (ja) 2019-02-14
JP2019023609A5 JP2019023609A5 (enExample) 2019-11-07
JP6760253B2 true JP6760253B2 (ja) 2020-09-23

Family

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JP2017247428A Expired - Fee Related JP6760253B2 (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247420A Expired - Fee Related JP7035512B2 (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247430A Pending JP2019023611A (ja) 2017-07-24 2017-12-25 物理量計測装置の製造方法、型装置及び物理量計測装置
JP2017247429A Pending JP2019023610A (ja) 2017-07-24 2017-12-25 物理量計測装置及び計測制御装置
JP2017247419A Pending JP2019023606A (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247427A Expired - Fee Related JP7013852B2 (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247413A Pending JP2019023605A (ja) 2017-07-24 2017-12-25 物理量計測装置の製造方法、型装置及び物理量計測装置
JP2022028315A Pending JP2022065183A (ja) 2017-07-24 2022-02-25 物理量計測装置及び物理量計測装置の製造方法
JP2023001414A Pending JP2023026686A (ja) 2017-07-24 2023-01-09 物理量計測装置及び物理量計測装置の製造方法

Family Applications After (8)

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JP2017247420A Expired - Fee Related JP7035512B2 (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247430A Pending JP2019023611A (ja) 2017-07-24 2017-12-25 物理量計測装置の製造方法、型装置及び物理量計測装置
JP2017247429A Pending JP2019023610A (ja) 2017-07-24 2017-12-25 物理量計測装置及び計測制御装置
JP2017247419A Pending JP2019023606A (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247427A Expired - Fee Related JP7013852B2 (ja) 2017-07-24 2017-12-25 物理量計測装置及び物理量計測装置の製造方法
JP2017247413A Pending JP2019023605A (ja) 2017-07-24 2017-12-25 物理量計測装置の製造方法、型装置及び物理量計測装置
JP2022028315A Pending JP2022065183A (ja) 2017-07-24 2022-02-25 物理量計測装置及び物理量計測装置の製造方法
JP2023001414A Pending JP2023026686A (ja) 2017-07-24 2023-01-09 物理量計測装置及び物理量計測装置の製造方法

Country Status (3)

Country Link
US (2) US20200158550A1 (enExample)
JP (9) JP6760253B2 (enExample)
DE (2) DE112018003764T5 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205573A1 (de) * 2017-03-31 2018-10-04 Rolls-Royce Deutschland Ltd & Co Kg Messvorrichtung und Messverfahren für eine Strömung
JP6760253B2 (ja) 2017-07-24 2020-09-23 株式会社デンソー 物理量計測装置及び物理量計測装置の製造方法
WO2019156041A1 (ja) * 2018-02-07 2019-08-15 株式会社デンソー 物理量計測装置
JP2020169930A (ja) * 2019-04-04 2020-10-15 株式会社デンソー 物理量計測装置
JP7268558B2 (ja) * 2019-09-25 2023-05-08 トヨタ自動車株式会社 吸気装置
JP7333409B2 (ja) * 2019-11-14 2023-08-24 日立Astemo株式会社 物理量検出装置
USD987685S1 (en) * 2020-09-21 2023-05-30 Econtrols, Llc Manifold sensor
CN116519096A (zh) * 2023-04-18 2023-08-01 江花集团有限公司 用于水表生产检测的装置及其控制方法

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437489A1 (de) 1974-08-03 1976-02-12 Bayer Ag Verfahren zum faerben von polyurethankunststoffen
JPS5929721B2 (ja) 1976-10-27 1984-07-23 株式会社東芝 常電導磁気浮上車用分岐装置
JPS59203931A (ja) * 1983-05-04 1984-11-19 Kawasaki Steel Corp 流体温度計の補正方法
JPH0161282U (enExample) 1987-10-09 1989-04-19
DE4447570C2 (de) * 1994-07-22 1999-06-02 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
JPH08219838A (ja) 1995-02-15 1996-08-30 Hitachi Ltd 空気流量測定装置
US6427668B1 (en) 1997-06-26 2002-08-06 Hitachi, Ltd. Thermal-type airflow meter, intake air system for an internal combustion engine, and control system for the same
JP3523022B2 (ja) 1997-06-26 2004-04-26 株式会社日立製作所 発熱抵抗体式空気流量測定装置及び内燃機関の吸気系システム及び内燃機関の制御システム
US6655207B1 (en) 2000-02-16 2003-12-02 Honeywell International Inc. Flow rate module and integrated flow restrictor
JP3785319B2 (ja) 2000-12-11 2006-06-14 株式会社日立製作所 流量計測装置
JP2002318147A (ja) * 2001-04-20 2002-10-31 Denso Corp 空気流量測定装置
JP3785338B2 (ja) 2001-07-25 2006-06-14 株式会社日立製作所 熱式流量計測装置
JP2003329495A (ja) * 2002-05-13 2003-11-19 Mitsubishi Electric Corp 空気流量測定装置およびその取り付け構造
JP4177183B2 (ja) * 2003-06-18 2008-11-05 株式会社日立製作所 熱式空気流量計
JP4020208B2 (ja) 2004-11-30 2007-12-12 三菱電機株式会社 流量測定装置
DE202008007291U1 (de) * 2008-05-30 2008-09-04 Inter Control Hermann Köhler Elektrik GmbH & Co. KG Sensorgehäuse
JP5218378B2 (ja) * 2009-11-13 2013-06-26 株式会社デンソー 空気流量測定装置
JP5273024B2 (ja) * 2009-11-27 2013-08-28 株式会社デンソー 空気流量測定装置
JP4979788B2 (ja) * 2010-03-30 2012-07-18 株式会社菊池製作所 流量センサーおよび流量検出装置
DE102010028267A1 (de) * 2010-04-27 2011-10-27 Robert Bosch Gmbh Vorrichtung zur Erfassung einer Eigenschaft eines strömenden fluiden Mediums
JP5195819B2 (ja) * 2010-06-02 2013-05-15 株式会社デンソー 空気流量測定装置
JP5183683B2 (ja) * 2010-07-02 2013-04-17 三菱電機株式会社 流量測定装置
JP5533771B2 (ja) 2011-04-18 2014-06-25 株式会社デンソー 空気流量測定装置、および空気流量測定装置の製造方法
JP5743871B2 (ja) * 2011-12-07 2015-07-01 日立オートモティブシステムズ株式会社 熱式流量計
JP5662382B2 (ja) 2012-06-15 2015-01-28 日立オートモティブシステムズ株式会社 熱式流量計
JP5675706B2 (ja) * 2012-06-15 2015-02-25 日立オートモティブシステムズ株式会社 熱式流量計
JP5920065B2 (ja) * 2012-07-06 2016-05-18 株式会社デンソー 空気流量測定装置の製造方法
JP5738818B2 (ja) * 2012-09-28 2015-06-24 日立オートモティブシステムズ株式会社 熱式流量計
JP5949461B2 (ja) * 2012-11-02 2016-07-06 株式会社デンソー 流量測定装置
JP5929721B2 (ja) * 2012-11-14 2016-06-08 株式会社デンソー 流量センサ
JP6073722B2 (ja) 2013-03-21 2017-02-01 日立オートモティブシステムズ株式会社 熱式流量計
DE102013212013A1 (de) * 2013-06-25 2015-01-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bestimmung einer Temperatur eines an einem Messfühler vorbeiströmenden Gases
JP6032140B2 (ja) * 2013-06-26 2016-11-24 株式会社デンソー 流量測定装置
JP2015040703A (ja) * 2013-08-20 2015-03-02 株式会社デンソー 流量センサ
JP5971221B2 (ja) * 2013-10-04 2016-08-17 株式会社デンソー 空気流量測定装置
JP6035582B2 (ja) * 2013-10-30 2016-11-30 株式会社デンソー 空気流量測定装置及びその製造方法
JP6208251B2 (ja) 2013-11-07 2017-10-04 日立オートモティブシステムズ株式会社 物理量計測装置
JP2015108558A (ja) * 2013-12-05 2015-06-11 日立オートモティブシステムズ株式会社 樹脂封止型センサ装置
JP6179450B2 (ja) * 2014-04-28 2017-08-16 株式会社デンソー 空気流量測定装置
JP6198697B2 (ja) * 2014-08-14 2017-09-20 日立オートモティブシステムズ株式会社 熱式流量計
DE102014216867A1 (de) * 2014-08-25 2016-02-25 Robert Bosch Gmbh Vorrichtung und Verfahren zum Bestimmen eines Massenstroms eines Fluids und Verfahren zum Herstellen einer solchen Vorrichtung
JP2016090413A (ja) * 2014-11-06 2016-05-23 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
JP6464709B2 (ja) * 2014-12-09 2019-02-06 株式会社デンソー エアフロメータ
DE102014019365B4 (de) * 2014-12-22 2021-02-18 Abb Schweiz Ag Vorrichtung zur Messung der Temperatur eines Mediums durch eine Wandung
JP6302850B2 (ja) 2015-01-26 2018-03-28 日立オートモティブシステムズ株式会社 空気流量測定装置
JP5933782B1 (ja) * 2015-03-16 2016-06-15 三菱電機株式会社 流量測定装置に一体に設けられた物理量測定装置および物理量測定方法
JP6394453B2 (ja) 2015-03-23 2018-09-26 株式会社デンソー 流量測定装置
DE102015206677A1 (de) * 2015-04-14 2016-10-20 Robert Bosch Gmbh Sensor zur Bestimmung wenigstens eines Parameters eines durch einen Messkanal strömenden fluiden Mediums
JP6413930B2 (ja) 2015-05-28 2018-10-31 株式会社デンソー 空気流量測定装置
JP6272399B2 (ja) 2016-06-27 2018-01-31 日立オートモティブシステムズ株式会社 熱式流量計
JP6572929B2 (ja) 2017-03-21 2019-09-11 株式会社デンソー 物理量計測装置及び物理量計測装置の製造方法
JP6760253B2 (ja) 2017-07-24 2020-09-23 株式会社デンソー 物理量計測装置及び物理量計測装置の製造方法
WO2019021763A1 (ja) 2017-07-24 2019-01-31 株式会社デンソー 物理量計測装置
WO2019021762A1 (ja) 2017-07-24 2019-01-31 株式会社デンソー 物理量計測装置及び計測制御装置

Also Published As

Publication number Publication date
DE112018003764T5 (de) 2020-04-09
JP2022065183A (ja) 2022-04-26
US20200158550A1 (en) 2020-05-21
DE112018003773T5 (de) 2020-04-16
JP7035512B2 (ja) 2022-03-15
JP2019023607A (ja) 2019-02-14
US20200158547A1 (en) 2020-05-21
JP7013852B2 (ja) 2022-02-01
JP2019023606A (ja) 2019-02-14
US11448543B2 (en) 2022-09-20
JP2019023605A (ja) 2019-02-14
JP2019023610A (ja) 2019-02-14
JP2019023609A (ja) 2019-02-14
JP2019023611A (ja) 2019-02-14
JP2023026686A (ja) 2023-02-24
JP2019023608A (ja) 2019-02-14

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