|本期目录/Table of Contents|

[1]刘慧博,刘尚磊. 带干扰补偿的转台模糊滑模控制[J].电机与控制学报,2018,22(08):113-118.[doi:10.15938/j.emc.2018.08.015]
 LIU Hui-bo,LIU Shang-lei. Fuzzy sliding mode control of flight simulator servo system with disturbance compensation[J].,2018,22(08):113-118.[doi:10.15938/j.emc.2018.08.015]
点击复制

 带干扰补偿的转台模糊滑模控制
(PDF)
分享到:

《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
22
期数:
2018年08
页码:
113-118
栏目:
出版日期:
2018-08-15

文章信息/Info

Title:
 Fuzzy sliding mode control of flight simulator servo system with disturbance compensation
作者:
 刘慧博12 刘尚磊2
 ( 1. 北京航空航天大学自动化科学与电气工程学院,北京100191; 2. 内蒙古科技大学信息工程学院,内蒙古包头014010)
Author(s):
 LIU Hui-bo12 LIU Shang-lei2
 ( 1. School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China;2. School of Information Engineering,Inner Mongolia University of Science and Technology,Baotou 014010,China)
关键词:
转台 非线性干扰观测器 干扰补偿 积分滑模控制 模糊控制
Keywords:
flight simulator servo system nonlinear disturbance observer disturbance compensation integral sliding mode control fuzzy control
分类号:
TP 273
DOI:
10.15938/j.emc.2018.08.015
文献标志码:
A
摘要:
针对包含摩擦力矩、建模误差等不确定性的转台系统,提出一种带干扰补偿的模糊积分滑模控制策略。首先设计非线性干扰观测器对系统中的复合干扰进行估计,并利用非线性干扰观测器的估计值对系统进行补偿; 其次设计具有积分项的滑模切换函数,积分项的引入提高了系统的静
态性能,并将切换函数作为输入设计了单输入模糊控制器,有效减少了模糊规则的数量。仿真结果表明,此控制策略提高了系统的控制性能和抗干扰性,同时有效削弱了滑模控制引起的系统“抖振”。
Abstract:
An fuzzy integral sliding mode control strategy with disturbance compensation was proposed regarding the flight simulator servo system with uncertainty which includes friction and model errors. First,a nonlinear disturbance observer was designed to assess the ompound disturbance existing in the system and compensated the disturbance with the evaluated values of nonlinear disturbance observer. Second,a switching function was devised with integral terms for the integral sliding mode. Introduction of integral
terms enhances the static performance of the system. The switching function was considered the input to design single-input fuzzy controller,then the number of fuzzy rules were lowered. The simulation results show that this control strategy greatly improves the control performance and anti-interference ability. It also effectively reduces system chattering caused by sliding mode.

参考文献/References:

相似文献/References:

[1]于志伟,曾鸣,乔大鹏.采用复合控制的直流力矩电机摩擦补偿[J].电机与控制学报,2008,(05):539.
 YU Zhi-wei,ZENG Ming,QIAO Da-peng.Complex control for friction compensation in DC motors[J].,2008,(08):539.

备注/Memo

备注/Memo:
收稿日期: 2016 - 07 - 05
基金项目: 内蒙古自然科学基金( 2014MS0611)
作者简介: 刘慧博( 1972—) ,女,博士,副教授,研究方向为智能控制与导航制导;
刘尚磊( 1992—) ,男,硕士研究生,研究方向为智能控制理论与应用。
更新日期/Last Update: 2018-10-06