电磁流量测控系统在大型水力模型试验中应用的改进与特性分析

Application Improvement and Characteristic Analysis for Electromagnetic Flow Meter Inflow Controlling System in Hydraulic Model Experiments

对由电磁流量计与电动执行阀组成的入流控制系统的传统控制方式进行了改进。对该系统的实际测控效果和动态性能指标进行了试验研究和理论探讨,并与数字化量水堰组成的入流控制系统作了相应的对比分析。

The traditional controlling method of electromagnetic flow meter of inflow controlling system is improved in this paper. Through experiments, theoretical analyses, and compairison with other digital weir inflow control systems, the real control effects and dynamic characteristics of the proposed system are studied.