导弹伺服系统模糊自整定PID控制算法  

Research on Fuzzy Self-tuning PID Control Algorithm of Missile Servo System

作　　者：肖凡[1] 卢文忠[1] 张磊[1] 

机构地区：[1]海军潜艇学院,山东青岛266042

出　　处：《弹箭与制导学报》2014年第3期17-20,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为提高导弹伺服系统的控制精度,将模糊控制理论和PID控制方法相结合,提出了适合导弹伺服系统的模糊自整定PID控制算法。在说明控制器结构的基础上,详细描述了算法的思路及具体公式,然后针对算法的软件设计流程进行了分析。仿真验证表明,相对于现行的拟合法及常规PID法,模糊自整定PID法对缩短导弹伺服系统的输出响应时间及提高扰动稳定性都具有明显的优势,具有较好的工程应用前景。In order to improve control precision of missile servo system, by combining fuzzy control theory with PID control method, the fuzzy self-tuning control algorithm was proposed for missile servo system. On the basis of explanation of the controller＇ s structure, the idea and formula of the algorithm were described in detail. Then, the software design flow of the algorithm was analyzed. Simulation shows that, compared with eurrent fitting method and conventional PID method, the fuzzy self-tuning method is obviously superior in shortening output response time of missile servo system and improving disturbance stability, and is promising in engineering application.

关 键 词：导弹伺服系统 模糊控制 PID 算法 稳定性 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]