飞行模拟器电动操纵负荷系统的迭代学习控制研究  

Iterative Learning Control of Electric Controlled Loading System of Flight Simulator

作　　者：段永胜[1] 卢颖[1] 任贝贝[2] 闫梁[3] 

机构地区：[1]空军航空大学军事仿真技术研究所,长春130022 [2]东北师范大学,长春130022 [3]装备指挥技术学院,北京101416

出　　处：《电光与控制》2013年第3期89-92,共4页Electronics Optics & Control

基　　金：空军科研基金项目(KJZ06139)

摘　　要：为提高电动操纵负荷系统力感跟踪精度、动态性能,阐述了电动操纵负荷系统组成及工作原理;建立系统数学模型,在电流和速度双环伺服控制的基础上,提出迭代学习控制加前馈补偿复合控制策略;利用阶跃与正弦响应信号对系统进行仿真测试和分析。仿真结果表明,采用迭代学习加前馈控制策略,系统跟踪精度进一步提高,动态性得到改善,可应用于实际操纵负荷系统。The purpose of this paper is to enhance the tracking electric controlled loading system. Firstly, the composition and w loading accuracy and dynamic performance of orking principle of electric controlled system were described, and the system mathematical model was established. An Iterative Learning Control （ ILC ） ＆ feed-forward compensation composite control strategy was proposed on the basis of the dual loops of current and velocity. At last, step response and sinusoidal response signals were used to test the control strategy. The results indicated that the compound control method can improve the system tracking accuracy and improve the dynamic performance, which can find application in practical load control systems.

关 键 词：飞行模拟器 操纵负荷系统 前馈控制 迭代学习控制 

分 类 号：V271.9[航空宇航科学与技术—飞行器设计] TP391.9[自动化与计算机技术—计算机应用技术]