1. 中国计量大学机电工程学院
2. 浙江省智能制造质量大数据溯源与应用重点实验室
3. 浙江大学能源工程学院(清洁能源利用国家重点实验室)
纸质出版:2024
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柯伊宇, 许沧粟, 李孝禄, 等. 基于电容传感器的液体管内含气率测量系统的研究[J]. 传感器与微系统, 2024,(3):52-55.
柯伊宇, 许沧粟, 李孝禄, 等. 基于电容传感器的液体管内含气率测量系统的研究[J]. 传感器与微系统, 2024,(3):52-55. DOI: 10.13873/J.1000-9787(2024)03-0052-04.
电容传感器具有非侵入式、低成本、结构简单等特点,被广泛应用于液体管内含气率的测量。基于电容传感器,设计了含气率测量系统,对外径25 mm、内径21 mm液体管内含气率进行测量。为了验证含气率测量系统的准确性,搭建了可视化验证平台。对管内气液两相进行图像采集,对管道截面处的含气率进行计算;分析了视窗左右截面的含气率偏差,研究了采集位置偏差对验证方法有效性的影响。研究表明:通过传感器系统测量的含气率与图像处理得到的含气率吻合;视窗左右截面的平均含气率的偏差不超过3.097%。本研究设计的含气率测量系统的准确性较好,所提出的可视化验证方法能够有效地对含气率测量系统的准确性进行验证。
王子龙,赵静,常凯,赵兴平.基于数字解调的接近传感器信号检测技术研究[A].第十八届中国航空测控技术年会,2021.
张理,随志强,周翔,黄世苗.垂直上升管内气水两相流动截面含气率试验[J].机电设备,2021(03).
于殿泓,李晶.埋线探测系统的微小电容检测电路设计[J].传感器与微系统,2020(04).
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Qian Hongliang,Hrnjak Pega.Design and calibration of capacitive sensors for measuring void fraction in vertical headers of microchannel heat exchangers[J].International Journal of Refrigeration,2021.
Song Shaohui,Xiong Xingyu,Wu Xin,Xue Zhenzhong.Modeling the SOFC by BP neural network algorithm[J].International Journal of Hydrogen Energy,2021.
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Can Li.Dangerous Posture Monitoring for Undersea Diver Based on Frame Difference Method[J].Journal of Coastal Research,2020.
Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan,Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara, Kanagawa, 252-5210 Japan,Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara, Kanagawa, 252-5210 Japan,Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara, Kanagawa, 252-5210 Japan,Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan,Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan,Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan,Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan,Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.Investigation of the void fraction–quality correlations for two-phase hydrogen flow based on the capacitive void fraction measurement[J].International Journal of Hydrogen Energy,2019.
Denghui He,Senlin Chen,Bofeng Bai.Void fraction measurement of stratified gas-liquid flow based on multi-wire capacitance probe[J].Experimental Thermal and Fluid Science,2019.
Tibor Trnovszký,Peter Sýkora,Róbert Hudec.Comparison of Background Subtraction Methods on Near Infra-Red Spectrum Video Sequences[J].Procedia Engineering,2017.
Lam Ghai Lim,William K. S. Pao,Nor Hisham Hamid,Tong Boon Tang.Design of Helical Capacitance Sensor for Holdup Measurement in Two-Phase Stratified Flow: A Sinusoidal Function Approach[J].Sensors,2016.
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