某保温箱顶盖同步控制策略研究  

Research on Synchronous Control Strategy of Incubator Cover

作　　者：乔西宁 王志勇[1] 李德忠[1] QIAO Xining;WANG Zhiyong;LI Dezhong(Beijing Institute of Space Launch Technology,Beijing,100076)

机构地区：[1]北京航天发射技术研究所,北京100076

出　　处：《导弹与航天运载技术（中英文）》2023年第4期73-77,共5页Missiles and Space Vehicles

摘　　要：某保温箱顶盖系统由电动缸进行驱动,根据电动缸同步控制精度的指标要求,进行了控制系统与经典PID控制算法设计。针对电动缸位置同步控制精度易受转速变化影响的问题,进一步设计了模糊PID控制算法对位置环控制器进行改进。对比两种算法的试验数据可以发现,模糊PID控制器有效改善了电动缸的同步控制精度,能够满足控制要求。According to the index requirements of the electro-drive hatch cover system of incubator,a control system and PID algorithm are designed.Aiming at the problem of the accuracy of synchronous control is easily affected by speed change,the fuzzy PID algorithm is further designed to improve the position loop controller.Comparing the experimental data of the two algorithms,the fuzzy PID controller can effectively improve the synchronous control accuracy of the electronic cylinder which can meet the control requirements.

关 键 词：舱盖 同步控制 模糊PID 

分 类 号：V475.9[航空宇航科学与技术—飞行器设计]