直升机鲁棒控制器的设计研究

 提出一种改进直升机悬停性能的控制方案。在直升机悬停控制器原速度回路的基础上增加鲁棒控制器，可提高直升机悬停参数变化的鲁棒性能。详细叙述了鲁棒控制器结合悬停控制器的设计方法，并用仿真结果说明了鲁棒控制器在本算例中所起的作用

DESIGN INVESTIGATIONS OF ROBUST CONTROLLER FOR HELICOPTER

A new control scheme for helicopter hover is developed. The scheme does not change the original structures of the velocity loop, adding only a robust controller as an outer loop for the original velocity loop. For this reason, the new scheme improves the robust properties of the variation of the parameters in the helicopter hover. The design method of the robust controller combined with the controller of the helicopter hover is given in detail, and the computer simulation results well explain the function of the robust controller in the example.