基于气浮台的空间机器人姿控推力器构型设计与仿真

The Thruster Configuration Design and Simulation for Space Robot Based on Air-bearing Table

由于推力器构型直接影响控制作用的实现和推进剂的消耗，因此其设计的好坏对整个控制系统的性能有很重要的影响。针对空间机器人姿态控制系统，对其推力器构型进行设计，设计的目标是实现要求的姿态控制量并使推进剂消耗量最小，在此基础上，对控制系统进行气浮台仿真试验。结果表明，所设计的推力器构型是可行的，控制系统具有较好的控制性能。

The configuration design of thruster is very important for the performance of control system, because it directly impacts the effect of controller and the wastage of gas. The paper designs the thruster configuration for attitude control system of the space robot so that the control action can be carried out and the least gas is used. On this basis, the air bearing spacecraft simulator for the control system is done. The experiment results proved that the thruster configuration designed is feasible and the performance of control system is good.