大型挠性空间结构的变结构控制

Variable Structure Control of Large Flexible Space Structure

本文从ＬＦＳＳ的相对阶为２的特点出发设计了用于ＬＦＳＳ的镇定控制的变结构控制器，从而避免了主导极点的选择（模态截断），解决了“控制溢出”问题。以太阳帆板展开过程中航天器姿态控制为例，作了计算机仿真。

This paper presents a kind of VSC to stabilize LFSS based on the relative order of LFSS equal to 2, if avoids the selection of major poles and solves the problem of ' control spillover'. Finally. satellite attitude control during deployment solar panels as an example, simulation on computer is performed.