Geometric Methods in Feedback Control and Parametrization Problems

反馈控制和参数化问题中的几何方法

• 批准号: 8802483
• 负责人: Wijesuriya Dayawansa
• 金额: $ 4.16万
• 依托单位: Texas Tech University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-08-15 至 1989-09-01
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8802483&HistoricalAwards=false
• 关键词: Geometric; Methods; Feedback; Control; Parametrization

This research addresses several related topics of control theory. The first problem is concerned with issues of controllability of linear systems with state and control constraints which is of interest to control engineers when attempting to deal with system elements that can overload or saturate. The second problem of parameterization is important in adaptive control applications when simultaneous control and plant identification is important. Finally, the idea of feedback transformations (linearization) of nonlinear systems in a multivariable setting provides a possible means of controlling certain complicated nonlinear systems.

这项研究涉及控制理论的几个相关主题。 的 第一个问题是关于线性系统的可控性问题。 具有状态和控制约束的系统， 控制工程师在试图处理系统元素时， 可能过载或饱和。 参数化的第二个问题是 在自适应控制应用中，当同时控制 植物鉴定很重要。 最后，反馈的概念 变换（线性化）的非线性系统在一个 多变量设置提供了控制某些 复杂非线性系统