模糊PID迭代学习控制算法在矿井提升机中的应用

摘要

针对矿井提升机具有重复运动的特点,采用一种模糊PID迭代学习控制方法,充分利用了PID迭代学习律可靠性高、鲁棒性强等优点,运用模糊整定单元对经验PID学习律的参数进行实时校正,提高了系统的控制精度和收敛速度,为矿井提升机的安全、稳定运行提供了保证,通过仿真表明该方法具有良好的控制效果.%In this paper a fuzzy PID iterative learning control algorithm is put forward for repetitive motion feature of mine hoist, it makes full use of high reliability, good robustness and other advantages of PID iterative learning algorithm, utilizing the fuzzy adjustment unit to real-time correct the parameters of experience PID learning algorithm. The algorithm improves the control accuracy of the system and ensures the mine hoist safety and stability. The results of simulations show this control method has good control effectiveness.