一种基于蚁群算法求取根轨迹分离点的方法

A Way to Determination of Breakpoints for Root Locus Based on Ant Colony Algorithm

摘要: 根轨迹法是自动控制中重要的一种系统分析方法, 其中根轨迹分离点对于高阶方程的求取较为困难。本文提出一种基于蚁群算法求解根轨迹分离点的方法, 通过人工蚂蚁之间的信息素交互, 以较少的算量和较高的精度实现对位于实轴上根轨迹分离点的求取。

Abstract: Root locus is a useful tool to study automatic system.The determination of breakpoints is hard to achieve, especially in high-order systems.A way to determination of breakpoints for root locus based on ant colony algorithm is introduced.With small amount of calculation and high accuracy, the way to determination of breakpoints is proved to be satisfactory.