Design and Analysis of a Novel ${\cal L}_1$ Adaptive Control Architecture With Guaranteed Transient Performance
Design and Analysis of a Novel ${\cal L}_1$ Adaptive Control Architecture With Guaranteed Transient Performance
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DOI：
10.1109/tac.2007.914282
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发表时间：
2006-08
影响因子：
6.8
通讯作者：
C. Cao;N. Hovakimyan
中科院分区：
文献类型：
--
作者：
C. Cao;N. Hovakimyan
本文提出了一种新的自适应控制结构，它能快速适应，并能同时保证系统的输入和输出信号的暂态响应一致有界。这种新的结构在反馈环中有一个低通滤波器，并依赖于小增益定理来证明渐近稳定性。本文的工具可以用来开发一个理论上合理的自适应系统的验证和确认框架。仿真结果验证了理论研究结果。
This paper presents a novel adaptive control architecture that adapts fast and ensures uniformly bounded transient response for system's both signals, input and output, simultaneously. This new architecture has a low-pass filter in the feedback loop and relies on the small-gain theorem for the proof of asymptotic stability. The tools from this paper can be used to develop a theoretically justified verification and validation framework for adaptive systems. Simulations illustrate the theoretical findings.