摘要
本文从分析带纯滞后控制系统的特性及PID算法的不足出发,说明了在离散域内当已知对象的准确传递函数为已知时,利用该闭环传递函数直接设计数字控制器的方法,针对带纯滞后的一阶和二阶控制系统,对达林算法的原理、数字控制器的模型、算法思想及程序实现进行了深入探讨。
By analyzing the characteristic of pure-delay control systems and the defect of PID algorithm, the article describes the method about directly designing the digital controller by means of close-loop transfer function when the exact transfer function of known objects is given in the discrete area. Aimed at order I and II systems with pure-delay, it discusses deeply the principle of Dahlin algorithm, and the model, network, network structure, and software programming of digital controllers.
出处
《计算技术与自动化》
2003年第4期41-43,共3页
Computing Technology and Automation