简易SINS/GPS制导航弹制导与控制系统仿真

Simulation of Guiding and Controlling System of Simple SINS/GPS Guided Aero-bomb

基于小扰动理论,建立简易制导航弹的扰动方程,给出简易制导航弹控制系统的数学模型,进行简易制导航弹的气动计算,结合制导控制系统的设计对制导系统参数进行优化设计,并对制导控制系统进行计算机数字仿真、半实物仿真。仿真结果表明,控制方案可行,能达到预计的控制效果。

Based on small disturbing theory, disturbing equations of simple guided aero-bombs were established. Mathematical model of the simple guided aero-bomb control system in vertical and.flank directions was established. Pneumatic calculation of the guided aero-bombs was also carried out. Parameters of the system were optimized on the basis of the system design. Computer numeric simulation and half-stuff simulation were put on control system. Results show that the control scheme is feasible and can achieve required control effect.