基于遗传算法的抽油机模糊PI控制研究

2014 Fourth International Conference on Instrumentation and Measurement, Computer, Communication and Control Pub Date : 2014-09-18 DOI:10.1109/IMCCC.2014.23

Li Peng, Zhang Zeng-Xiu, Wang Chao, Zhang Yi-hui

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引用次数: 3

摘要

油田用梁式抽油机系统负荷轻、效率低，浪费了大量电能。为此，研究了矢量变频调速技术对油田电机的转速进行动态调节。这样就可以根据抽油机的负荷进行调整。通过调节电机转速，设计了抽油机系统的闭环控制器。提出了一种基于遗传算法优化的模糊微控制器抽油机系统的设计与实现。在Simulink中的仿真研究表明，该方法提高了速度控制的动态性和快速启动性能，有效抑制了超调，具有较强的适应性和较好的效果。

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

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 PIcontroller 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.

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来源期刊

2014 Fourth International Conference on Instrumentation and Measurement, Computer, Communication and Control

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