低轨道系绳卫星展开过程仿真分析

就空间系绳卫星系统ＴＳＳ展开过程特别是系绳子卫星初始展开阶段，对动力学特性及张力控制规律进行了研究，在此基础上进行了多参数仿真，由于采用了尽可能真实的参数及可靠的初始条件，仿真结果具有较高的可信度，为进一步研究和开发ＴＳＳ提供了依据。

Simulation Analysis on the Deployment of Tethered Sub-satellite

As basic task of TSS realization, the dynamic analysis proved to be much more complex, due to it's unique compositive structure and flexibility, particularly in the deployment and retrieval process. The dynamics of the TSS especially in the original stage of deployment are studied. Its movement characteristics are presented, in which many parameters are considered as the property and initial length of the tether, the perturbation of the atmosphere, the ellipse of the orbit and the real mass distribution of the system etc. The tension and the length of the tether as elements of control law are described with mathematics models. Then based on practical parameters the deployment simulation is carried out, the results can be a foundation for further research and engineering implementation.