太阳翼联动装置预置张力设计及分析

The Design and Analyses of Close Cable Loop of Solar Array

联动装置是常用的太阳翼部件同步展开控制机构,绳索预置张力直接影响到太阳翼展开的同步性能。通过展开动力学仿真,设计了太阳翼联动装置绳索预置张力,并进行了太阳翼展开仿真分析,验证了设计结果的合理性。

The close cable loop （CCL） is commonly used as a synchronous deploying control mechanism of solar array. The preload tension of CCL cable affects the synchronization of deployment directly. By simulation of deploying dynamics, the preload tension of CCL cable of solar array is designed. In addition, the deployment process of solar array is analyzed by simulation, shown that the result of preload design in CCL is rationality.