中继卫星复合控制系统设计

根据中继卫星系统多体控制的特点，合理地选择了中继卫星复合控制系统方案；然后根据所选择的方案，分别设计了中继卫星星体姿态稳定控制系统和单址天线指向控制系统，详细描述了天线指向控制概念，并且设计了星上自主控制方案；最后以不同的用户星作为跟踪目标，对所设计的复合控制系统进行了数学仿真。通过对仿真结果的分析，验证了该系统的有效性。

Design of the Complex Control System of TDRS

Tracking and data relay satellite system (TDRSS) is one of the hot spots in aerospace engineering recently. Firstly, the complex control system scheme of the TDRS is properly selected according to the characterics of multibody control of the TDRS. Then the body attitude stabilization control system and the single access antenna pointing control system are designed respectively according to the selected complex control system. The antenna pointing control concepts are described, and the on-board autonomous control scheme is designed in this paper. Finally, the mathematic simulation of the complex control system designed in this paper is conducted in the case of taking the user satellites in different orbits as tracking objects according to complex control system derived before, and the validity of the complex control system designed before is demonstrated by the analysis of the simulation results.