Decoupling design of missiles with blended lateral jets and aerodynamic control

The coupling effect caused by the rotation of the missile with blended lateral jets and aerodynamic control has great influence on the performance of the control system, so the decoupling design must be carried on. On the basis of the approximate linear dynamic model between the pitch channel and yaw channel, a complete compensation decoupling control method is designed by offsetting the kinematic coupling and inertia coupling. The simulation results show that the decoupling control method designed can realize the decoupling of missiles with blended lateral jets and aerodynamic control, and when there is some uncertainty, decoupling can also be finished, which show the accuracy and the effectiveness of the proposed method.