BTT导弹模糊PID控制器设计  

Design of BTT missile fuzzy PID controller

作　　者：刘涛[1] 于秀萍[1] 金楠 王嵩 LIU Tao;YU Xiuping;JIN Nan;WANG Song(College of Automation,Harbin Engi-neering University,Harbin 150001,China;College of Information and Communication Engineering,Harbin Engi-neering University,Harbin 150001,China)

机构地区：[1]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001 [2]哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001

出　　处：《实验室科学》2021年第2期37-41,44,共6页Laboratory Science

基　　金：国家自然科学基金(项目编号:51409059);黑龙江省博士后科研启动金(项目编号:LBH-Q16066)。

摘　　要：以倾斜转弯(Bank-to-Turn,简称BTT)控制技术的导弹作为研究对象,根据模糊控制理论的知识,在已设计完成的经典PID控制器基础上,设计一种适用于BTT导弹三通道的模糊PID控制器,实现对PID控制器比例、积分和微分参数的实时在线修正。搭建BTT导弹的三通道联合仿真模型进行仿真实验,仿真结果表明,模糊PID控制结合了PID控制控制精度高以及模糊控制适应能力强的优点,能够减小系统的超调量,缩短调节时间,减小通道间耦合引起的侧滑角,在提高控制系统适应能力的同时,又有效地降低俯仰与偏航通道间的耦合作用,改善了系统的动、静态性能。Taking the missile of Bank-to-Turn(BTT)control technology as the research object,a BTT missile three-channel fuzzy PID controller has been designed which realizes real-time online correction of proportional,integral and derivative parameters of PID controller based on fuzzy control theory and classical PID controller which has been designed.The three-channel joint simulation model of BTT missile is built to simulate the experiment.The simulation results show that the fuzzy PID control combines the advantages of PID high precision control and fuzzy control strong adaptability,which can reduce the overshoot of the system,shorten the adjustment time and decrease the side slip angle caused by the coupling between different channels.While improving the adaptability of the control system,the coupling between the pitch and yaw channels is not only effectively reduced,but also the dynamic and static performances of the system are improved.

关 键 词：BTT导弹 PID控制 模糊控制 仿真实验 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]