基于PSO-PID汽包水位系统优化控制

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。

Based on the PSO - PID Liquid Level Control System Optimization

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.