This paper presents a method for optimizing the digital PID parameters on the basis of object unit-stepresponse curve.
本文介绍了根据对象阶跃响应曲线进行数字PID调节器参数最优整定的方法。
2
The non-parametric models of the unit-stepresponse and frequency response and the dynamic performance index of both in time domain and in frequency domain are also given in this paper.
文中还给出了单位阶跃响应和频率响应两种非参数模型，以及时间域和频率域的动态性能指标。
3
It is more reasonable that the dynamic performance index both in frequency domain and in time domain should be calculated from model calculated frequency response and unit-stepresponse.