On a root locus-based analysis of the limiting zeros of plants of nominal order at most two under FROH-discretization
On a root locus-based analysis of the limiting zeros of plants of nominal order at most two under FROH-discretization
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基于根轨迹的 FROH 离散化下名义序数最多为 2 的植物极限零点分析
DOI：
10.1109/acc.2005.1470127
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
S. Alonso
中科院分区：
文献类型：
--
作者：
A. Bilbao;M. Sen;S. Alonso
本文分析了在FROH-离散化下，标称阶数至多为2的被控对象的极限零点。连续传递函数被分解为一个名义植物加上任何阶的干扰传递函数的总和。一个根轨迹为基础的分析使用的目的是找到限制离散零点。数值仿真表明了FROH增益/spl β/参数对离散零点稳定性的影响。
An analysis about the limiting zeros of a plant of nominal order at most two under FROH-discretization is presented. The continuous transfer function is decomposed as a sum of a nominal plant plus a disturbance transfer function of any order. A root-locus based analysis is used with the aim of finding the limiting discrete zeros. Numerical simulations show the influence of the FROH gain /spl beta/ parameter on the stability of the discretization zeros.