Cable dome is a large deformation composite structure consisted of flexible cables. Its analysis is a geometric nonlinear problem and is difficult in its solution.

索穹顶结构是大变形柔性组合结构，其受力分析属于几何非线性问题，求解较复杂。

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By reason of its no-dependency on structure, the algorithm has importance for nonlinear structure and large flexible structure of which the model is difficult to obtain.

由于该算法对结构的不依赖性，对难以建模的柔性结构和非线性结构的振动主动控制具有实际意义。

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A decentralized variable-structure control for a class of nonlinear uncertain large-scale systems is presented. The presented control approach is applied to uncertain large flexible space structures.

提出了一种适用于一类不确定大系统的分散变结构控制方法，并将该方法用于柔性空间结构的控制系统设计中。

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