Characteristic analysis of non-uniform mixed liquid density measurement based on Coriolis mass flowmeter

摘要：

Builds a cantilever beam model with concentrated added mass on its end, analyses the relation between concentrated mass and vibration frequency of the cantilever beam. Assuming the mass flowmeter with mixed fluid in its flow tube, obtains the relation of measured density value and concentrated mass distribution. The simulation and experiment has proved the validity of the analysis. The paper lays the foundation of improving the non-uniform mixed liquid density measurement accuracy.

关键词： oriolis mass flowmeter concentrated added mass vibration frequency density.

作者: Ren Jianxin Zhang Lijun Zhang Peng Yin Zhongqi

作者单位: School of Automatic,Northwest Polytechnical University,Xian 710072,China Xian DongFeng Machinery and Electronic Co. Ltd,Xian 710068,China

会议类型: 国际会议

会议名称: 2011 10th International Conference on Electronic Measurement & Instruments(第十届电子测量与仪器国际会议 ICEMI2011)

会议地点: 成都

会议语种:英文

页码: 1214-1217

在线出版日期: 2011-08-16（万方平台首次上网日期，不代表论文的发表时间）