Modeling,identification and control of mechatronic systems equipped with smart actuators:research advances in Spain
Micropositioning control and vibration reduction are subjects of special practical interest in automotive industry,mechanics,aeronautics,aerospace and civil engineering,as well as in nanotechnologies.Smart actuators based on piezoelectric and magnetorheological materials are particularly useful in high performance control applications,due to their high precision and fast response.These advantages can only be exploited through a fine constructive process and if appropriate theoretical tools are available.Indeed,smart actuators have a complex nonlinear dynamics.Due to the high performance required in closed loop,these actuators are prone to the uncertainties in the models and in the operation conditions.Thus it is essential to have appropriate analytical tools for the study and robust identification of their dynamic models.Moreover,the design of controllers needs the use of advanced control methodologies to be able to guarantee rigorously the narrow specifications in terms of stability,precision and robustness.This paper presents the ongoing research on the development of new theoretical tools for dynamic analysis,robust identification and intelligent control of mechatronic systems with MR dampers.
Smart actuators modeling and identification of hysteretic and fractional dynamics robust semiactive control
Ningsu Luo Mauricio Zapateiro José Rodellar Faycal Ikhouane
Institute of Informatics and Applications,University of Girona,17071 Girona,Spain Civil Engineering School,Technical University of Catalonia,08034 Barcelona,Spain
国际会议
The World Forum on Smart Materials and Smart Structures Technology(SMSST07)(2007年世界智能材料与智能结构技术论坛)
重庆·南京
英文
2007-05-01(万方平台首次上网日期,不代表论文的发表时间)