CN110906993B - 一种流量计计量温度补偿方法及超声波流量计 - Google Patents
一种流量计计量温度补偿方法及超声波流量计 Download PDFInfo
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- CN110906993B CN110906993B CN201911273146.2A CN201911273146A CN110906993B CN 110906993 B CN110906993 B CN 110906993B CN 201911273146 A CN201911273146 A CN 201911273146A CN 110906993 B CN110906993 B CN 110906993B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012937 correction Methods 0.000 claims abstract description 74
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000012935 Averaging Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005457 optimization Methods 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
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- 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
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
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- Details Of Flowmeters (AREA)
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CN201911273146.2A CN110906993B (zh) | 2019-12-12 | 2019-12-12 | 一种流量计计量温度补偿方法及超声波流量计 |
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CN110906993A CN110906993A (zh) | 2020-03-24 |
CN110906993B true CN110906993B (zh) | 2021-07-13 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113483863B (zh) * | 2021-07-29 | 2024-04-05 | 成都千嘉科技有限公司 | 一种确定超声波燃气流量计微调系数的方法及系统 |
CN114136387B (zh) * | 2021-11-25 | 2022-12-20 | 北京化工大学 | 基于支持向量机模型svm算法的多声道超声流量计误差补偿方法 |
CN116793462B (zh) * | 2023-08-21 | 2023-11-03 | 成都千嘉科技股份有限公司 | 基于超声波燃气表的标定方法和标定装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473378A (en) * | 1966-01-10 | 1969-10-21 | Mitsubishi Electric Corp | Ultrasonic flowmeter system |
CN1188669C (zh) * | 1999-10-29 | 2005-02-09 | 三井金属矿业株式会社 | 流量计 |
KR20030022341A (ko) * | 2000-07-31 | 2003-03-15 | 미쓰이 긴조꾸 고교 가부시키가이샤 | 유량 측정방법 및 유량계 |
US6635878B2 (en) * | 2001-06-13 | 2003-10-21 | Koninklijke Philips Electronics N.V. | Gamma camera with automatic adjustment of the energy spectrum |
US20040122596A1 (en) * | 2002-12-19 | 2004-06-24 | Core Laboratories, Inc. | Method for high frequency restoration of seismic data |
WO2007073751A1 (en) * | 2005-12-23 | 2007-07-05 | Barco Orthogon Gmbh | Radar scan converter and method for transforming |
CN100458375C (zh) * | 2006-03-02 | 2009-02-04 | 黄金火 | 气体流量传感器的集成控制方法 |
CN101272491A (zh) * | 2008-04-10 | 2008-09-24 | 西安电子科技大学 | 基于视频对象和区域指导的图像插值方法 |
CN101413817B (zh) * | 2008-12-05 | 2011-05-04 | 天津大学 | 双差压节流湿气测量方法 |
US8922554B2 (en) * | 2011-03-18 | 2014-12-30 | Siemens Medical Solutions Usa, Inc. | Three-dimensional reconstruction for irregular ultrasound sampling grids |
CN102353481B (zh) * | 2011-06-30 | 2013-05-08 | 华南理工大学 | 基于二维正交函数的压力传感器温度和压力互补的方法及装置 |
CN102840898B (zh) * | 2012-09-11 | 2014-05-21 | 北京市燃气集团有限责任公司 | 体积修正仪示值误差校准标准装置及使用方法 |
JP6342738B2 (ja) * | 2014-07-24 | 2018-06-13 | 株式会社Screenホールディングス | データ補正装置、描画装置、検査装置、データ補正方法、描画方法、検査方法およびプログラム |
CN104713606B (zh) * | 2015-03-12 | 2018-11-30 | 新奥科技发展有限公司 | 多组分气体的流量测量方法及装置 |
CN106840292A (zh) * | 2015-12-04 | 2017-06-13 | 辽宁思凯科技股份有限公司 | Mems热式质量燃气表装置及气体流量测定方法 |
CN106338323B (zh) * | 2016-09-07 | 2017-06-20 | 武汉市度量衡管理所 | 一种流量计现场检定方法及检定系统 |
CN107300404A (zh) * | 2017-06-07 | 2017-10-27 | 北京东方华智石油工程有限公司 | 天然气流量计检定系统 |
CN107462349A (zh) * | 2017-06-28 | 2017-12-12 | 山东和同信息科技股份有限公司 | 一种超声波热量表全温度全流量范围连续补偿的流量补偿方法 |
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Address after: No.158 Jinqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Applicant after: Jinka Water Technology Co.,Ltd. Address before: No.158 Jinqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Applicant before: Zhejiang Jinka wisdom water Co.,Ltd. Address after: No.158 Jinqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Applicant after: Zhejiang Jinka wisdom water Co.,Ltd. Address before: No.158 Jinqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Applicant before: Zhejiang Jinka Intelligent Water Meter Co.,Ltd. |
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Effective date of registration: 20231115 Address after: 311215 room 2-101, workshop No. 158, Jinqiao street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Jinka Water Technology Co.,Ltd. Patentee after: ZHEJIANG TANCY INSTRUMENT SCIENCE & TECHNOLOGY Co.,Ltd. Address before: No.158 Jinqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province, 310018 Patentee before: Jinka Water Technology Co.,Ltd. |