物理学报2009，Vol.58Issue(11)：7565-7572,8.
多输入多输出不确定非线性系统的输出反馈自适应机动控制
Output feedback adaptive maneuvering for multi-input multi-output uncertain nonlinear systems
摘要
Abstract
The output maneuvering problem generally consists of geometric task and dynamic task. In this paper, the adaptive maneuvering control based on output feedback is studied for multi-input multi-output nonlinear system with parametric uncertainty. The virtual estimation of the controlled system states is achieved by introducing filters and observer. Based on the backstepping approach in vector form, an output feedback adaptive maneuvering control scheme is proposed and three kinds of adaptive laws governing the path variable are presented. The geometric and the dynamic tasks are solved, meanwhile the global stability of the closed loop systems is guaranteed through the control scheme. The simulation results show the effectiveness of the proposed scheme.关键词
输出反馈/非线性系统/输出机动/反推Key words
output feedback/nonlinear systems/output maneuvering/backstepping分类
数理科学引用本文复制引用
周颖,臧强..多输入多输出不确定非线性系统的输出反馈自适应机动控制[J].物理学报,2009,58(11):7565-7572,8.基金项目
国家自然科学基金(批准号:60674027).江苏省高校自然科学基础研究项目(批准号:KJD510150)资助的课题.Project supported by the National Natural Science Foundation of China (Grant No. 60674027), the Natural Science Basic Research Project of University of Jiangsu Province (Grant No. KJD510150). （批准号:60674027）
