基于PSO-PID汽包水位系统优化控制
孟亚男 ,周雪阳** ,张振怀**
吉林化工学院 信息与控制工程学院,吉林 吉林 132022
Based on the PSO - PID Liquid Level Control System Optimization
MENG Yanan ,ZHOU Xueyang ** ,ZHNAG Zhenhuai**
摘要
针对锅炉汽包水位控制动态响应缓慢、滞后大等问题,提出了一种将粒子群PSO(Particle Swarm Optimization,PSO)算法与PID控制相结合的控制策略,设计了一套PSO三冲量PID自适应控制器,实现对水位的控制。结果表明,PSO-PID算法在汽包水位控制上超调小,调整时间短。
关键词:
PSO
汽包水位
模糊PID
三冲量控制
Abstract:
In order to solve the problems of slow dynamic response and large lag in boiler drum water level control, a control strategy combining Particle Swarm Optimization (PSO) algorithm with PID control is proposed in this paper, and a set of PSO three-impulse PID adaptive controller is designed to realize the control of water level. The results show that PSO-PID algorithm has small overshoot and short adjustment time on drum water level control.
Key words:
PSO
drum level
three impulse control
fuzzy PID
出版日期: 2022-11-25
发布日期: 2022-11-25
整期出版日期: 2022-11-25
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