Constructive Nonlinear Control

相长非线性控制

• 批准号: 9812346
• 负责人: Petar Kokotovic
• 金额: $ 32万
• 依托单位: University of California-Santa Barbara
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-09-01 至 2002-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9812346&HistoricalAwards=false
• 关键词: Constructive; Nonlinear; Control

9812346KokotovicRecursive Locally Optimal Designs are to be developed to achieve optimality in a neighborhood of a desired operating regime. These designs are to retain the large region stability and inverse optimality properties guaranteed by our earlier designs.New Design Paradigms will include interlaced procedures, internal passivation and designs with growth restrictions. These new developments will significantly enlarge the class of nonlinear systems to which our results will be applicable.Unmodeled Dynamics and Sampling are inevitable issues to be faced in the implementation of feedback control laws. We plan to analyze and increase robustness of nonlinear control laws to dynamic uncertainties using structure-specific tools based on singular perturbations, passivity and small gain theorems. ***

9812346Kokotovic递归局部最优设计将被开发，以实现在所需操作制度的邻域中的最优性。 这些设计将保留我们早期设计所保证的大区域稳定性和逆最优特性。新的设计范例将包括交错程序，内部钝化和具有增长限制的设计。 这些新的发展将显着扩大类的非线性系统，我们的结果将是applicable.Unmodeled动态和采样是不可避免的问题，要面对的反馈控制律的实施。 我们计划使用基于奇异摄动、无源性和小增益定理的特定结构工具来分析和增加非线性控制律对动态不确定性的鲁棒性。 ***