Human-simulated intelligent control method for vibration amplitude of Coriolis mass flowmeter

被引：0
|
作者：
Yang H. [1 ]
Tu Y. [1 ]
Mao Y. [1 ]
机构：
[1] Army Logistics University of PLA, Chongqing
来源：
Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument | 2019年 / 40卷 / 05期
关键词：
Coriolis mass flowmeter (CMF); Human-simulated intelligent control; Intelligent control;
D O I：
10.19650/j.cnki.cjsi.J1804195
中图分类号：
学科分类号：
摘要：
The stability and reliability of the measurement tube vibration is the basis for Coriolis mass flowmeter to achieve accurate measurement. Aiming at the vibration amplitude control issue of Coriolis mass flowmeter, a human-simulated intelligent control method is designed. The vibration of Coriolis mass flowmeter measurement tube is divided into two stages of vibration-start amplitude stabilization and interference suppression; according to the amplitude deviation and deviation rate, five and three different characteristic states are decided, and the characteristic state sets are constructed. The corresponding control modes are designed for different characteristic states respectively, and the control mode sets are constructed, and the heuristic search and intuitive inference rule sets are designed. In the control process, the current vibration state is identified according to the deviation and deviation rate, and corresponding control mode is selected according to the inference rule set to conduct the vibration control. The experiment results show that the proposed method can achieve fast oscillation starting and stable amplitude of the Coriolis mass flowmeter, which verifies the superiority and engineering practicability of the proposed method. © 2019, Science Press. All right reserved.
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页码：118 / 123
页数：5
相关论文
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