基于免疫粒子群算法的自抗扰飞行控制器设计

提出了一种基于免疫粒子群优化算法的自抗扰大包线飞行控制器设计方法.针对传统的增益调参设计方法存在的工作量巨大与设计效率低的问题,利用自抗扰控制器进行大包线飞行控制器设计,并推导了适用于该方法的飞机非线性方程.由于自抗扰控制能够动态补偿对象模型的内扰和外扰,因此在很大的飞行区域内仅需一套控制器便可,从而避免了烦琐复杂的增益调参设计过程,并用免疫粒子群优化算法对自抗扰控制器参数进行了优化研究.仿真结果表明,所设计的自抗扰控制器具有优良的控制性能,并且控制器参数在较大的包线范围内不需要改变,从而简化了大包线飞行控制器设计.

Auto Disturbances Refection Flight Controller Design Method based on Immune-PSO Algorithm

An auto disturbances refection large envelope flight controller based on PSO-Immune algorithm is presented in this paper The gain scheduling method has low design efficiency, so auto disturbances refection control (ADRC) is used to design the large envelope flight controller and deducing the aircraft nonlinear function which suitable for the ADRC The characteristics of ADRC are simple algorithm and strong anti-disturbance ability, so only one ADRC can realize the flight control in large flight area PSO-Immune algorithm is used to optimize the parameters of the ADRC The simulation results show that the controller has good control performance and the design of controller is simplified.