CN111693731B - 一种基于超声波原理的巷道断面风速测量装置及方法 - Google Patents
一种基于超声波原理的巷道断面风速测量装置及方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
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CN111693731B true CN111693731B (zh) | 2021-11-26 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113092814B (zh) * | 2021-03-16 | 2022-01-25 | 山东科技大学 | 一种矿井巷道高精度风流测量方法 |
CN113447671B (zh) * | 2021-07-15 | 2022-09-23 | 中煤科工集团重庆研究院有限公司 | 基于高低频超声波的巷道断面风速检测方法 |
CN114109470B (zh) * | 2021-11-18 | 2024-04-02 | 中国矿业大学 | 一种矿井巷道风量精准测量系统及方法 |
CN114660324A (zh) * | 2022-03-16 | 2022-06-24 | 国家能源集团宁夏煤业有限责任公司 | 基于物联网的煤矿测风系统、方法及设备 |
CN115828403B (zh) * | 2023-02-16 | 2023-05-09 | 西南交通大学 | 一种多分支隧道网络需风量计算系统及解算方法 |
CN117590022B (zh) * | 2023-11-21 | 2024-07-02 | 唐山大方汇中仪表有限公司 | 一种巷道用风速仪控制方法、装置、设备及存储介质 |
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WO2016142071A1 (de) * | 2015-03-11 | 2016-09-15 | Metek Meteorologische Messtechnik Gmbh | Ultraschallwindmesser |
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CN102607653B (zh) * | 2012-04-06 | 2013-09-04 | 清华大学 | 一种基于超声波的管道流速成像和流量测量方法 |
DE102014001165A1 (de) * | 2013-12-19 | 2015-06-25 | Endress + Hauser Flowtec Ag | Vorrichtung und Verfahren zur Bestimmung der Konzentrationen von Komponenten eines Gasgemisches |
DE102014115203B3 (de) * | 2014-10-20 | 2016-03-24 | Flexim Flexible Industriemesstechnik Gmbh | Verfahren und Anordnung zur Ultraschall-Clamp-on-Durchflussmessung und Schaltungsanordnung zur Steuerung einer Ultraschall-Clamp-on-Durchflussmessung |
AU2016248563B2 (en) * | 2015-04-12 | 2019-01-31 | Metek Meteorologische Messtechnik Gmbh | Ultrasonic anemometer and method for determining at least one component of a wind speed vector or the sound speed in the atmosphere |
DE102016112295B4 (de) * | 2016-07-05 | 2019-01-24 | Sick Engineering Gmbh | Ultraschallmessvorrichtung und Verfahren zum Messen der Strömungsgeschwindigkeit eines Fluids |
CN205861122U (zh) * | 2016-08-05 | 2017-01-04 | 中煤科工集团重庆研究院有限公司 | 矿用超声风速风向测定装置 |
CN109736869A (zh) * | 2017-10-30 | 2019-05-10 | 中国矿业大学 | 一种基于多传感器信息融合的高精度智能矿井通风风量在线测量方法 |
CN107942092A (zh) * | 2017-12-01 | 2018-04-20 | 山东科技大学 | 矿井巷道大跨度中低风速测量装置及方法 |
CN108776236A (zh) * | 2018-03-30 | 2018-11-09 | 西安科技大学 | 一种煤矿巷道断面风速测量仪及其测量方法 |
CN109085379B (zh) * | 2018-06-27 | 2020-10-23 | 中煤科工集团重庆研究院有限公司 | 巷道平均风速测量方法 |
CN109063368B (zh) * | 2018-08-22 | 2020-05-01 | 中国矿业大学 | 一种基于超声波线矿井回风井的风速测算方法 |
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2020
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CA2329937A1 (en) * | 2000-09-15 | 2002-03-15 | Hydrosonic International Co., Ltd. | Ultrasonic flow measuring method |
WO2005093380A1 (en) * | 2004-03-12 | 2005-10-06 | Panametrics, Inc. | Method and system for calculating the transit time of an ultrasonic pulse |
GB0617794D0 (en) * | 2006-09-11 | 2006-10-18 | Secr Defence | A nemometer |
KR20120094791A (ko) * | 2011-02-17 | 2012-08-27 | 한국표준과학연구원 | 초음파 유량계의 편차보정 방법 |
WO2016142071A1 (de) * | 2015-03-11 | 2016-09-15 | Metek Meteorologische Messtechnik Gmbh | Ultraschallwindmesser |
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《Calibration of a thermal MEMS shear stress sensor array》;Jin-min Liang;《2012 Symposium on Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA)》;20121125;全文 * |
《Evaluation method of transit time difference for clamp-on ultrasonic flowmeters in two-phase flows》;Hideki Murakawa;《Experimental Thermal and Fluid Science》;20191105;全文 * |
《基于声学技术的矿井风速测量系统设计》;岳晓庚;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;20200615;全文 * |
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