arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.10123math.OC
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非线性系统的漏斗控制

Funnel control of nonlinear systems

Thomas Berger, Achim Ilchmann, Eugene P Ryan

摘要:

参考信号的跟踪是在一类由$r$阶泛函微分方程建模的非线性控制系统的背景下解决的,其中包括具有未知“控制方向”和死区输入效应的系统。一种控制结构的开发,确保每个成员的基本系统类和每个容许的参考信号,跟踪误差演变在一个规定的漏斗选择,以反映瞬态和渐近精度目标。两个基本属性支持系统类:有界输入有界输出稳定的内部动态,和高增益属性(其前提是在线性系的上下文中的符号确定的高频增益的概念)。

英文摘要:

Tracking of reference signals is addressed in the context of a class of nonlinear controlled systems modelled by $r$-th order functional differential equations, encompassing inter alia systems with unknown "control direction" and dead-zone input effects. A control structure is developed which ensures that, for every member of the underlying system class and every admissible reference signal, the tracking error evolves in a prescribed funnel chosen to reflect transient and asymptotic accuracy objectives. Two fundamental properties underpin the system class: bounded-input bounded-output stable internal dynamics, and a high-gain property (an antecedent of which is the concept of sign-definite high-frequency gain in the context of linear systems).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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