广义PID算法的研究

Z. Xiaodong, Liang Yongqiang, Xue Anke
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引用次数: 3

摘要

为了改善传统PID控制算法的时间响应和控制质量,提出一种广义PID算法(GPID)。传统PID控制器是广义PID的一种特殊情况,这可以通过比较GPID和PID的系数来证明。GPID可以在传统PID的基础上加入高阶导数项得到。通过参数优化,GPID可以获得比PID更好的控制性能。最后提出了使用Matlab7.0进行仿真的方法。给出了几种不同系统的阶跃响应实例,分别给出了有无时滞和噪声的阶跃响应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Study of the Generalized PID Algorithm
A generalized PID algorithm (GPID) is proposed to improve the time response and control quality of the traditional PID control algorithm. The traditional PID controller is a special case of the generalized PID, this can be shown by comparing the coefficients of GPID and PID. GPID can be obtained by adding higher-order derivative terms in on the form of the traditional PID.GPID can get better control performance than PID by optimizing parameters. Finally simulations using Matlab7.0 are proposed. The step responses of several examples for different systems with or without time-delay and noises are shown.
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