Control of Linear Multivariable Systems Subject to Input Saturation

受输入饱和影响的线性多变量系统的控制

• 批准号: 9410897
• 负责人: Ali Saberi
• 金额: $ 15.38万
• 依托单位: Washington State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-09-15 至 1999-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9410897&HistoricalAwards=false
• 关键词: Control; Linear; Multivariable; Systems; Subject

9410897 Saberi Almost every physical system has maximum and minimum limits or otherwise called saturation on its control signal or actuator. The task of designing feedback laws for linear systems with saturating inputs is very complex and challenging. Perhaps due to this complexity, the effect of saturation of actuators has been ignored in most of the modern control literature. This proposal seeks to develop both the analysis and design tools for systems with saturating actuators. Our initial work shows that a semi-global framework is a natural and desirable framework for the design of such systems. Our recent effort also indicates the emergence of powerful techniques for designing systems with saturating actuators. This proposal focuses on some of the central and fundamental control problems for systems with saturating actuators. Among the many problems which must be confronted are: robust semi- global stabilization, robust semi-global disturbance rejection and semi-global output regulation and tracking. ***

小行星9410897 几乎每个物理系统都有最大和最小限制，或者在其控制信号或致动器上称为饱和。 具有饱和输入的线性系统的反馈律设计是一项非常复杂和具有挑战性的任务。 也许是由于这种复杂性，在大多数现代控制文献中，执行器的饱和效应被忽略了。 该建议旨在为具有饱和执行器的系统开发分析和设计工具。 我们的初步工作表明，一个半全球性的框架是一个自然的和理想的框架设计这样的系统。 我们最近的努力也表明出现了强大的技术设计系统的饱和执行器。 该建议的重点是饱和执行器系统的一些中央和基本的控制问题。 其中必须面对的问题有：鲁棒半全局镇定、鲁棒半全局扰动抑制和半全局输出调节与跟踪。 ***