A Geometric Approach to Fault Tolerant System Design

容错系统设计的几何方法

• 批准号: 8414220
• 负责人: Bijoy Ghosh
• 金额: $ 4.8万
• 依托单位: Washington University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-05-15 至 1987-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8414220&HistoricalAwards=false
• 关键词: Geometric; Approach; Fault; Tolerant; System

This research concerns the design of multivariable controllers for systems that can operate in a variety of different modes. Each mode of operation is assumed to be described by a different mathematical model. Examples of such systems are aircraft which go through a number of different flight regimes or a manufacturing system which undergoes a component failure. Two approaches will be investigated simultaneously; the first is to design a switching compensator (i.e., changing the form of the compensator as the system changes its mode of operation), while the second is to design a nonswitching compensator which assures system stability for the various operating modes. The aim of this project is to develop constructions and algorithms for stabilization, pole placement, and tracking, etc., for certain classes of multimodal systems.

本研究涉及多变量控制器的设计， 可以在各种不同模式下操作的系统。 的每个模式 假设操作由不同的数学模型描述。 这样的系统的示例是经过多个飞行器的飞行器。 不同的飞行制度或制造系统， 组件故障。 将同时研究两种办法; 第一种是设计开关补偿器（即，更改表单 当系统改变其操作模式时，补偿器的 二是设计一种无开关补偿器， 各种操作模式的稳定性。 本项目的目的是 发展稳定的结构和算法，极点， 放置和跟踪等，对于某些类别的多式联运 系统.