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.
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