相对变系数PID控制算法

在总结了一些解决大惯性、大纯滞对象在启动、结束或大幅度增减给定值时出现的较大超调量问题的方法的基础上,提出了一种相对变系数PID控制算法.该算法可以有效地解决超调量过大问题,适度提高其他解决方案所牺牲的快速性,并且在给定量突变范围大的系统中有一致的调节品质.通过MATLAB对比仿真验证其有效性.

Relatively Variable Argument PID Algorithm

Relatively Variable Argument PID Algorithm is proposed,based on the summary of some solution to the problem that the big inertial and pure time-delay system present the overshoot in the boot,stop or the tuning setpoint by a big margin.The new method be able to eliminate this excessive overshoot,moderately enhance the rapidity other solution lost and present the consistent control quality in the system with large range of setpoint.