摘要
根据两轴光纤陀螺雷达天线稳定平台的工作要求,设计了经典PID稳定回路控制器和跟踪回路控制器,并设计了基于遗传算法的跟踪回路模糊控制器。针对两种位置控制器的不足,设计了模糊控制调整加权因子的模糊-PID复合控制器。仿真结果表明,采用复合控制器可以加快系统跟踪速度,提高系统强抗干扰能力,并能保持较高的跟踪精度。
Based on the operational requirements of dual DOF( Degree of Freedom) radar antenna of optical fiber gyro, the stabilization-loop controller and position-loop controller with classic control method were designed, and a genetic algorithm based position-loop fuzzy controller was also designed. To solve the problems of these two position-loop control methods, a weighted-factor fuzzy controller based fuzzy-PID composite controller was introduced. Simulation results showed that this method can improve the tracking speed and robustness of the system while keeping high tracking precision.
出处
《电光与控制》
北大核心
2010年第1期69-72,共4页
Electronics Optics & Control
关键词
位置跟踪
空间稳定
遗传算法
模糊控制
复合控制
position tracking
space stabilization
genetic algorithm
fuzzy control
composite control