基于PSO参数优化的CDM控制应用

分析了CDM方法的发展过程和基本设计思路,提出了基于CDM方法控制需要解决的三个问题,即系统稳定指数的优化选择、结构解耦分式约束条件设计、控制器的参数选择策略,同时给出了采用粒子群(PSO)优化算法的解决思路,并以此对直接力/气动力导弹复合控制进行了设计。仿真结果表明,即使在大攻角下控制器仍具有很强的鲁棒性。

Coefficient diagram method based on PSO and its application in aerospace

The development of coefficient diagram method(CDM) was studied and provided the basic way to synthesize the method.Three problems which need to be solved(stability index optimal choice,structure decoupling restriction design and controller parameter choice),were proposed,and the particle swarm optimization(PSO) algorithm solution was given,which is used to design the missile autopilot for blended control of aero-fin and side-jet forces.Simulation results show that the controller has good robustness even in ...