可展结构的形态控制

An Analytical Method to Determine ControlForce in Expandable Structures

本文研究可展结构的形态变化及其控制理论。为了将可展结构展开成或收拢成所需的形态，必须对该结构进行有效的控制，施加适当的控制力。本文利用广义逆矩阵的数学工具，提出了确定该种控制力的理论，并用数值计算例子进行了验证。

The paper studies the folding of unstable structures.In order to fold an unstable structure to a de-sired shape , proper forces should be applied to the structure. In the paper,an analytical method to cal-culate folding forces is suggested,several numerical examples are given.