JP2019023606A - 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
JP2019023606A
JP2019023606A JP2017247419A JP2017247419A JP2019023606A JP 2019023606 A JP2019023606 A JP 2019023606A JP 2017247419 A JP2017247419 A JP 2017247419A JP 2017247419 A JP2017247419 A JP 2017247419A JP 2019023606 A JP2019023606 A JP 2019023606A
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JP
Japan
Prior art keywords
housing
passage
sensor
detection unit
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.)
Pending
Application number
JP2017247419A
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English (en)
Japanese (ja)
Inventor
順三 山口
Junzo Yamaguchi
順三 山口
昇 北原
Noboru Kitahara
昇 北原
寛 田川
Hiroshi Tagawa
寛 田川
真樹 井上
Maki Inoue
真樹 井上
神谷　信一
Shinichi Kamiya
信一 神谷
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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
Publication of JP2019023606A publication Critical patent/JP2019023606A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
JP2017247419A 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 Pending JP2019023606A (ja)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
JP2019023606A true JP2019023606A (ja) 2019-02-14

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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
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
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
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
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
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
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

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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
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
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
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
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
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) JP2019023606A (enExample)
DE (2) DE112018003773T5 (enExample)

Cited By (1)

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US11448543B2 (en) 2017-07-24 2022-09-20 Denso Corporation Quantity measurement device with detection unit contacting housing

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DE102017205573A1 (de) * 2017-03-31 2018-10-04 Rolls-Royce Deutschland Ltd & Co Kg Messvorrichtung und Messverfahren für eine Strömung
DE112019000710T5 (de) * 2018-02-07 2020-11-05 Denso Corporation Vorrichtung zur Messung einer physikalischen Größe
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
US12188799B2 (en) 2019-11-14 2025-01-07 Hitachi Astemo, Ltd. Physical quantity detection device
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

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Publication number Priority date Publication date Assignee Title
US11448543B2 (en) 2017-07-24 2022-09-20 Denso Corporation Quantity measurement device with detection unit contacting housing

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JP2022065183A (ja) 2022-04-26
DE112018003764T5 (de) 2020-04-09
JP2019023605A (ja) 2019-02-14
JP2019023611A (ja) 2019-02-14
JP2019023609A (ja) 2019-02-14
JP6760253B2 (ja) 2020-09-23
US20200158547A1 (en) 2020-05-21
JP7035512B2 (ja) 2022-03-15
JP2019023607A (ja) 2019-02-14
JP2019023610A (ja) 2019-02-14
JP2023026686A (ja) 2023-02-24
DE112018003773T5 (de) 2020-04-16
JP2019023608A (ja) 2019-02-14
JP7013852B2 (ja) 2022-02-01
US11448543B2 (en) 2022-09-20
US20200158550A1 (en) 2020-05-21

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