通用高超声速飞行器纵向模型为研究对象，并针对线性化模型，分别采用极点配置、LQR以及 三种方法设计控制器以改善系统的性能。(The general hypersonic vehicle longitudinal model is the research object. Aiming at the linearized model, pole placement, LQR and three methods are used to design the controller to improve