Stabilization via a Robust Observer: Tolerable Uncertainty Configurations

通过鲁棒观察器实现稳定：可容忍的不确定性配置

• 批准号: 8419429
• 负责人: B. Ross Barmish
• 金额: $ 7.1万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1984
• 资助国家: 美国
• 起止时间: 1984-12-15 至 1986-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8419429&HistoricalAwards=false
• 关键词: Stabilization; via; Robust; Observer; Tolerable

This action is concerned with the transfer of a project on the robuststabilization problem supported under NSF grant ECS-8311290 from the University of Rochester to the University of Wisconsin-Madison. In particular, robustness bounds have been developed for systems with uncertainties in the parameters when these systems are controlled using an observer (a construct which allows the estimation of the system states when they are not all directly measurable). Norm bounds on the parameter variations have been developed which, whensatisfied lead to stability of the overall system. In addition, conditions have been developed which allow the extension of the classical separation theorem to systems with uncertainties in the parameters and controls which are certain nonlinear functions of the state estimates.

此行动涉及将 NSF 拨款 ECS-831​​1290 支持的鲁棒稳定问题项目从罗切斯特大学转移到威斯康星大学麦迪逊分校。 特别是，当使用观察者（一种允许在系统状态并非全部可直接测量时估计系统状态的构造）控制时参数不确定的系统时，已经开发了鲁棒性界限。 已经制定了参数变化的范数界限，当满足该范数界限时，会导致整个系统的稳定性。 此外，还开发了一些条件，允许将经典分离定理扩展到参数和控制具有不确定性的系统，这些参数和控制是状态估计的某些非线性函数。