Analysis and design of control systems with saturation and time-delay

饱和时滞控制系统分析与设计

• 批准号: LX0559610
• 负责人: Prof Dragan Nesic
• 金额: $ 0.7万
• 依托单位: The University of Melbourne
• 依托单位国家: 澳大利亚
• 项目类别: Linkage - International
• 财政年份: 2006
• 资助国家: 澳大利亚
• 起止时间: 2006-01-01 至 2009-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LX0559610
• 关键词: Analysis; design; control; systems; saturation

Control engineering is an enabling technology without which most modern engineering systems, such as aircrafts or Internet, can not operate properly. Actuator saturation and time-delays are undesirable phenomena that often arise in control systems leading to poor performance and sometimes instability. For example, both of these phenomena arise in control of modern telecommunication systems, such as Active Queue Management in TCP networks. The project aims at tackling these phenomena by using recently developed techniques in antiwindup for saturating actuators and by revisiting some classical methods for Smith predictor design for time-delayed systems.

控制工程是一种使能技术，没有它，大多数现代工程系统，如飞机或互联网，都无法正常运行。执行器饱和和时滞是控制系统中经常出现的不良现象，导致性能差，有时甚至不稳定。例如，这两种现象都出现在现代电信系统的控制中，例如TCP网络中的主动队列管理。该项目旨在通过使用最近开发的饱和致动器反发条技术和通过重新访问延迟系统的史密斯预测器设计的一些经典方法来解决这些现象。