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个人信息Personal Information
副教授
招生学科专业：
动力工程及工程热物理 -- 【招收硕士研究生】 -- 能源与动力学院
航空宇航科学与技术 -- 【招收硕士研究生】 -- 能源与动力学院
能源动力 -- 【招收硕士研究生】 -- 能源与动力学院
任职 : 国家自然科学基金委通讯评审，教育部学位与研究生教育发展中心优秀研究生学位论文函评专家，Elsevier航空与自动化工程领域技术专著通讯评审。中国机械工程学会流体传动与控制分会第七届委员会智能流控专业委员。
毕业院校：浙江大学
学历：浙江大学
学位：工学博士学位
所在单位：能源与动力学院
办公地点：明故宫校区 A10
联系方式：binwang@nuaa.edu.cn
电子邮箱：
Evaluation approach to dynamic characteristic of turbine flowmeters considering calibration system response
点击次数：
所属单位：能源与动力学院
发表刊物：Flow. Meas. Instrum.
摘要：In terms of dynamic flowmeter calibration, countable response of calibrated meters is one of the key parameters, excluding the calibration system. In practice, it is difficult to obtain flow rate excitation and dynamic characteristic parameters in flowmeter calibration. In order to evaluate dynamic characteristic of a calibrated turbine flowmeter quantitatively, an evaluation approach is proposed by integrated simulation of a novel calibration system. A nozzle-flapper valve is actuated to generate a short rise-time flow rate change in the calibration piping system, and the time difference between actual upstream flow rate and its reading on the calibrated meter indicates its dynamic characteristic. Numerical simulation is carried out for the upstream flow rate of the meter and then input to transfer function of the meter. Output of the function gives the dynamic characteristic independent of the excitation system. Instead of involving difficult numerical simulation for the turbine flowmeter, this approach allows the isolated meter factor of 0.253 ml to be obtained more simply. The work in this paper primarily aims to meet the criteria of more efficient and accurate evaluation of dynamic characteristic for turbine flowmeters. © 2018 Elsevier Ltd
ISSN号：0955-5986
是否译文：否
发表时间：2018-12-01
合写作者：张楠,Cao, Qiwei,Du, Yihao
通讯作者：王彬