S/C: Robust and Reliable Control Algorithms for Practical Implementation on Full-Scale Structures

S/C：用于全尺寸结构实际实施的稳健可靠的控制算法

• 批准号: 9302102
• 负责人: Faryar Jabbari
• 金额: $ 20万
• 依托单位: University of California-Irvine
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-08-15 至 1996-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9302102&HistoricalAwards=false
• 关键词: Robust; Reliable; Control; Algorithms; Practical

9302102 Jabbari The objective of this research is to develop robust control algorithms and methods for active and hybrid control systems for civil engineering structures subjected to environmental loads, such as earthquakes, strong wind gusts, waves, etc. These methods will account for uncertainty in parameter identification and modeling uncertainties for the structure. The methods will also ensure the reliability of the control system when a number of sensors and/or actuators fail. The reliability of the control system refers to the ability of the control system, as driven by the control algorithm, to stay stable and provide certain prescribed level of performance in case of sensor and/or actuator failure. The control algorithms for will consider the compensation of time delays, optimal number and location of sensors and actuators, static output feedback and acceleration feedback. ***

[302102] Jabbari本研究的目的是为土木工程结构在地震、强风、海浪等环境荷载作用下的主动和混合控制系统开发鲁棒控制算法和方法。这些方法将考虑结构参数辨识的不确定性和建模的不确定性。当许多传感器和/或执行器失效时，这些方法还将确保控制系统的可靠性。控制系统的可靠性是指在传感器和/或执行器发生故障时，控制系统在控制算法的驱动下保持稳定并提供一定规定性能水平的能力。控制算法将考虑时滞补偿、传感器和执行器的最优数量和位置、静态输出反馈和加速度反馈。＊＊＊