针对冲压发动机导弹飞行/推进耦合问题,提出了一种基于飞行/推进一体化设计思想的空气舵和发动机推力协调控制方法。采用反馈线性化将纵向控制数学模型进行精确线性化并设计了飞行/推进协调动态逆控制器。仿真结果表明:本文设计的控制器实现了对纵向轨迹的精确跟踪和解耦控制;同时发动机推力参与纵向控制还可增大导弹可用过载,改善导弹飞行控制品质。 Aiming at the flight / propulsion coupling problem of ramjet missiles, a coordinated control method of air thruster and engine thrust based on integrated flight / propulsion design is proposed. The feedback linearization is used to linearize the longitudinal control mathematical model and the flight / propulsion coordinated dynamic inverse controller is designed. The simulation results show that the controller designed in this paper can realize the precise tracking and decoupling control of the longitudinal trajectory. At the same time, the thrust control of the engine can also increase the available overload of the missile and improve the flight control quality of the missile.