|本期目录/Table of Contents|

[1]王卫红,姚志超,郑连强,等.三轴飞行仿真转台自适应复合控制方法[J].电机与控制学报,2011,(09):74-79.
 WANG Wei-hong,YAO Zhi-chao,ZHENG Lian-qiang.Adaptive compound control method for the three-axis flight simulator[J].,2011,(09):74-79.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年09
页码:
74-79
栏目:
出版日期:
2011-09-20

文章信息/Info

Title:
Adaptive compound control method for the three-axis flight simulator
作者:
王卫红; 姚志超; 郑连强;
北京航空航天大学自动化科学与电气工程学院; 上海飞机设计研究院飞控系统设计研究部;
Author(s):
WANG Wei-hong1YAO Zhi-chao12ZHENG Lian-qiang1
1.School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China;2.Department of Flight Control System,Shanghai Aircraft Design and Research Institute,Shanghai 200232,China
关键词:
飞行仿真转台 伺服系统 自适应控制 复合控制 鲁棒性
Keywords:
flight simulator servo system adaptive control compound control robustness
分类号:
TP273.2
DOI:
-
文献标志码:
A
摘要:
针对三轴飞行仿真转台高精确度伺服系统中存在的由于系统模型参数变化,以及外部扰动、摩擦引起的不确定性和非线性,提出基于模型参考自适应的复合控制方案。该方案具有连续自适应、离散自适应和复合控制方法的优势,通过自适应增益的调整及数字前馈控制的引入,能够消除内外部干扰产生的误差,保证系统在宽频带范围内的跟踪性能和控制精确度。实验结果表明,提出的控制方案能够有效地补偿转台系统外部扰动、摩擦引起的非线性和不确定性,拓宽了系统频带,将转台双三指标(频率特性幅值介于-0.264 6~0.257 6 dB之间,相位特性介于-3~3°之间)由4.5 Hz拓展到10 Hz以上,同时,该方案控制结构清晰、响应速度快、实时性好,控制器设计简单。
Abstract:
As for parameters fluctuating,uncertainties caused by external disturbance and friction,the nonlinearity of the three-axis flight simulator turn table servo system,it is proposed a hybrid adaptive compound control method base on studying the model reference adaptive control(MRAC).It combines the advantages of adaptive control method and the compound control method,and it can eliminate the model errors by the adjustment of the adaptive gains and the application of the digital feed-forward technol...

参考文献/References:

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备注/Memo

备注/Memo:
北京优秀人才培养资助个人项目(PYZZ090420001625)
更新日期/Last Update: 2012-04-06