By simplifying parts of the micropositioning system based on linearization, this paper analyzes the dynamic characteristics of the system working below resonance frequency, and its transfer function.

• 本文在线性化的前提下，通过对这种微位移工作台各个组成部分的相应简化，分析了在频响低于共振频率时微位移工作台的动态特性，得出了其传递函数。