RIA: Robust and High Performance Control of Multirate Sampled Data Systems

RIA：多速率采样数据系统的鲁棒高性能控制

• 批准号: 9308481
• 负责人: Petros Voulgaris
• 金额: $ 9万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-09-01 至 1997-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9308481&HistoricalAwards=false
• 关键词: RIA; Robust; Performance; Control; Multirate

WPC* 2 B J Z Courier #| x x 6 X @ K X @ QMS JetScript QMSJETSC.PRS x @ h h h h }X @ #| x 2 Z D X F Z Courier QMS JetScript QMSJETSC.PRS x @ h h h h }X @T ? x x x x 6 X @ K X @ T R & H H H H 6 X @ K h @ R:\WPDOC\ 2 ( 9308481 Voulgaris The objective of this project is to develop complete, systematic, robust and high performance methodologies for multirate sampled data systems that take directly into account the hybrid nature of the problem. More specifically, the modern, robust control ? design methodologies of H infinity and l 1 are established for the hybrid multirate problem. In addition, stability robustness and performance robustness non conservative criteria, which can be directly incorporated into the design process, are provided for the hybrid multirate system. Furthermore, the case of asynchronous sampling is investigated in the hybrid multirate framework and analysis and synthesis tools emerge. The above results are integrated into user friendly computer software in order to be easily used in multirate applications. Finally, an inherently multirate experiment, where computer vision is utilized for feedback to the motion control system of a two link direct drive, is used for testing and evaluating the analytical developments. ***

WPC* 2 B J Z 快递#| x x 6 X @ K X @ QMS JetScript QMSJETSC.PRS x @ h h h h }X @ #| x 2 Z D X F Z Courier QMS JetScript QMSJETSC.PRS x @ h h h h }X @T ? x x x x 6 X @ K X @ T R & H H H H 6 X @ K h @ R:\WPDOC\ 2 ( 9308481 Voulgaris 该项目的目标是为多速率采样数据系统开发完整、系统、稳健和高性能的方法，这些方法直接考虑到更具体地说，为混合多速率问题建立了 H 无穷大和 l 1 的现代鲁棒控制设计方法。此外，还为混合多速率系统提供了可直接纳入设计过程的稳定性鲁棒性和性能鲁棒性非保守标准。此外，在混合多速率框架中研究了异步采样的情况，并出现了分析和综合工具。 上述结果被集成到用户友好的计算机软件中，以便在多速率应用中轻松使用。 最后，利用计算机视觉向两链接直接驱动的运动控制系统反馈的固有多速率实验用于测试和评估分析进展。 ***