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fei xian xing zi kang rao kong zhi qi zai hang tian qi zi tai kong zhi xi tong zhong de ying yong
Author(s): 
Pages: 34-39
Year: Issue:  4
Journal: Aerospace Control

Keyword:  航天器控制控制器姿态控制;
Abstract: 基于扩张状态观测器 (ESO)的自抗扰控制器 (ADRC)在不确定性系统的估计和控制中得到了广泛发展和应用。本文利用这个理论 ,通过建立非线性观测器来实时、迅速、准确、简单地获取不确定性受控对象的参数和模型摄动及未知外扰作用的信息 ,再通过补偿作用来实现反馈线性化和反馈“确定性化” ,使得控制器结构简单、响应快、精度高。
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