随着工业应用的逐渐复杂和控制精度的提高,常常会遇到变参数控制的问题,经典控制算法对此往往难以凑效。通过对导弹补燃室变参数控制问题的研究,提出一种自适应PID控制算法。该方法以实验研究为基础,利用分段整定得到不同工况下的控制参数,且可以随着系统运行进行自适应调整。实验结果证明了该方法的可行性。
Along with the situation of the industrial applications become more complicated and request higher control accuracy,the variable parameter control issue occurs more often,and the classical control algorithms are not effective enough.Through researching the variable parameter control for missile complementary combustion chamber,the adaptive PID control algorithm is proposed.Based on experimental research,this method adopts segmental tuning to obtain control parameters for different working conditions;and these parameters can be adjusted adaptively while the system is operating.The experimental result indicates the feasibility of this method.