JP2019191077A - 計測制御装置及び流量計測装置 - Google Patents

計測制御装置及び流量計測装置 Download PDF

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Publication number
JP2019191077A
JP2019191077A JP2018086350A JP2018086350A JP2019191077A JP 2019191077 A JP2019191077 A JP 2019191077A JP 2018086350 A JP2018086350 A JP 2018086350A JP 2018086350 A JP2018086350 A JP 2018086350A JP 2019191077 A JP2019191077 A JP 2019191077A
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JP
Japan
Prior art keywords
pulsation
flow rate
amplitude
unit
correction
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
JP2018086350A
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English (en)
Japanese (ja)
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JP2019191077A5 (https=
Inventor
昇 北原
Noboru Kitahara
昇 北原
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 JP2018086350A priority Critical patent/JP2019191077A/ja
Priority to DE112019002186.9T priority patent/DE112019002186T5/de
Priority to PCT/JP2019/016085 priority patent/WO2019208286A1/ja
Publication of JP2019191077A publication Critical patent/JP2019191077A/ja
Publication of JP2019191077A5 publication Critical patent/JP2019191077A5/ja
Priority to US17/075,909 priority patent/US11365996B2/en
Pending legal-status Critical Current

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    • 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
    • G01F1/696—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
    • 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
    • G01F1/72—Devices for measuring pulsing fluid flows
    • 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
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2018086350A 2018-04-27 2018-04-27 計測制御装置及び流量計測装置 Pending JP2019191077A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018086350A JP2019191077A (ja) 2018-04-27 2018-04-27 計測制御装置及び流量計測装置
DE112019002186.9T DE112019002186T5 (de) 2018-04-27 2019-04-15 Messungssteuerungsvorrichtung und Strömungsmessungsvorrichtung
PCT/JP2019/016085 WO2019208286A1 (ja) 2018-04-27 2019-04-15 計測制御装置及び流量計測装置
US17/075,909 US11365996B2 (en) 2018-04-27 2020-10-21 Measurement control device and flow measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018086350A JP2019191077A (ja) 2018-04-27 2018-04-27 計測制御装置及び流量計測装置

Publications (2)

Publication Number Publication Date
JP2019191077A true JP2019191077A (ja) 2019-10-31
JP2019191077A5 JP2019191077A5 (https=) 2020-03-12

Family

ID=68294572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018086350A Pending JP2019191077A (ja) 2018-04-27 2018-04-27 計測制御装置及び流量計測装置

Country Status (4)

Country Link
US (1) US11365996B2 (https=)
JP (1) JP2019191077A (https=)
DE (1) DE112019002186T5 (https=)
WO (1) WO2019208286A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021131673A1 (ja) * 2019-12-25 2021-07-01 株式会社デンソー 計測制御装置
CN113111609A (zh) * 2021-05-10 2021-07-13 中国空气动力研究与发展中心计算空气动力研究所 一种新型局部湍流脉动强度检测方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019003406T9 (de) * 2018-07-05 2021-05-12 Denso Corporation Messsteuerungsvorrichtung und Strömungsvolumenmessvorrichtung
CN118392273B (zh) * 2024-04-09 2026-03-03 中国核电工程有限公司 一种脉冲萃取柱液位振幅测量的方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6556929B1 (en) * 1999-07-17 2003-04-29 Robert Bosch Gmbh Device for detecting a pulsating quantity
JP2011112569A (ja) * 2009-11-27 2011-06-09 Denso Corp 空気流量測定装置
JP2016205960A (ja) * 2015-04-21 2016-12-08 株式会社デンソー 流量測定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672146B1 (en) * 1997-09-11 2004-01-06 Hitachi, Ltd. Thermal resistor type air flow measuring apparatus
JP5569383B2 (ja) * 2010-12-16 2014-08-13 トヨタ自動車株式会社 脈動流の流量測定方法およびガス流量測定装置
JP5851358B2 (ja) 2012-07-12 2016-02-03 日立オートモティブシステムズ株式会社 内燃機関の制御装置
JP6192161B2 (ja) 2013-07-22 2017-09-06 ボッシュ株式会社 排気浄化装置
JP6106559B2 (ja) 2013-09-02 2017-04-05 日立オートモティブシステムズ株式会社 熱式流量センサ
JP6531774B2 (ja) 2017-04-14 2019-06-19 株式会社デンソー 空気流量測定装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6556929B1 (en) * 1999-07-17 2003-04-29 Robert Bosch Gmbh Device for detecting a pulsating quantity
JP2011112569A (ja) * 2009-11-27 2011-06-09 Denso Corp 空気流量測定装置
JP2016205960A (ja) * 2015-04-21 2016-12-08 株式会社デンソー 流量測定装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021131673A1 (ja) * 2019-12-25 2021-07-01 株式会社デンソー 計測制御装置
JP2021103150A (ja) * 2019-12-25 2021-07-15 株式会社デンソー 計測制御装置
JP7211356B2 (ja) 2019-12-25 2023-01-24 株式会社デンソー 計測制御装置
CN113111609A (zh) * 2021-05-10 2021-07-13 中国空气动力研究与发展中心计算空气动力研究所 一种新型局部湍流脉动强度检测方法
CN113111609B (zh) * 2021-05-10 2022-06-28 中国空气动力研究与发展中心计算空气动力研究所 一种新型局部湍流脉动强度检测方法

Also Published As

Publication number Publication date
DE112019002186T5 (de) 2021-02-11
US20210033441A1 (en) 2021-02-04
WO2019208286A1 (ja) 2019-10-31
US11365996B2 (en) 2022-06-21

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