大空域机动巡航导弹的模糊PID控制器设计  

Fuzzy PID Controller Design for Large Airspace Maneuvering Cruise Missile

作　　者：史莹晶[1] 马广富[1] 

机构地区：[1]哈尔滨工业大学航天学院,哈尔滨150001

出　　处：《弹箭与制导学报》2006年第4期11-13,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：教育部高校博士点基金资助项目(20050213010)

摘　　要：针对大空域机动巡航导弹下降转平飞过程中出现的强非线性特点,在俯仰通道设计了模糊PID双模控制方案。以高度误差和该误差变化量为输入,以高度误差为阀限,在高度误差较大时采用响应迅速的模糊控制器,较小时采用稳态精度较高的PID控制器。最后通过仿真表明通过该方案所控制的弹道符合方案弹道,满足设计指标要求。For strong nonlinear of large airspace maneuvering cruise missile occurring during the course of descending and switching to aclinic fly, the fuzzy P1D control method is designed for pitching path. Taking height error and the height error variation as inputs and taking height error as value limit, fuzzy controller is adopted due to its rapid response when height error is high and PID controller is adopted due to its high steady-state accuracy when height error is low. Simulation results show the effectiveness of the presented method.

关 键 词：巡航导弹 大空域机动 模糊控制器 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程]