Research on Fuzzy PI Control Based on Genetic Algorithms for Beam Pumping Unit

被引：4

作者：

Li Peng ^{[1
]}

Zhang Zeng-xiu ^{[1
]}

Wang Chao ^{[1
]}

Zhang Yi-hui ^{[1
]}

机构：

[1] Harbin Engn Univ, Coll Automat, Harbin, Peoples R China

来源：

2014 FOURTH INTERNATIONAL CONFERENCE ON INSTRUMENTATION AND MEASUREMENT, COMPUTER, COMMUNICATION AND CONTROL (IMCCC) | 2014年

关键词：

beam pumping unit; vector variable frequency speed regulating; fuzzy PI; genetic algorithms;

D O I：

10.1109/IMCCC.2014.23

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Electricity energy was wasted greatly for light load and low efficiency of beam pumping unit system used in oil field. So, the vector variable frequency speed regulating technology is studied to adjust the rotational speed of oil-field motor dynamically. So that it can be adjusted according to the load of pumping unit. And closed-loop controller of pumping unit system was designed by adjusting motor speed. Design and implementation for pumping unit system of Fuzzy PI controller optimized by GA is proposed in this paper. The simulation research in Simulink shows that dynamic of speed control and fast start-up performance are improved, overshoot is suppressed effectively, and it has stronger adaptability and better effect.

引用

页码：72 / 76

页数：5

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