[转帖]滑模控制: 在航天控制中的展望与应用

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Sliding mode control: overview and applications to aerospace control<br><br>Dr. Yuri B. Shtessel, Associate Professor<br><br>Visiting Research Fellow, Department of Applied Mathematics,<br><br>The University of Sheffield<br><br>on leave from <br><br>Department of Electrical and Computer Engineering,<br><br>The University of Alabama in Huntsville, Huntsville, AL 35899<br><br>shtessel@ece.uah.edu<br><br>Abstract<br><br>Sliding Mode Control is a powerful robust nonlinear control technique that has been is intensively developed during last 30 years.<br><br>Aerospace vehicle control is a very challenging control problem that is characterized by highly nonlinear mathematical models with modeling uncertainties and external disturbances. In the same time high accuracy robust control design is required.<br><br>Reusable launch vehicle and tailless aircraft control problems are discussed. The designed robust sliding mode controller significantly reduces the time and cost associated with flying to new orbits, with new payloads, and with modified vehicles. <br><br>The dual-time scale sliding mode controller was designed for the X-33 technology demonstration sub-orbital launch vehicle in the launch and entry modes. Simulation results show that the controller provides robust, accurate, de-coupled tracking of the orientation angle command profiles in ascent and descent in presence of external disturbances, vehicle inertia uncertainties and rocket engine failure. <br><br>The reconfigurable multiple-time-scale sliding mode control technique is applied to a flight controller design using flight dynamics model of a tailless jet fighter that was developed under the Innovative Control Effectors program. Simulations demonstrate high accuracy robust tracking performance of a tailless aircraft executing prescribed maneuvers with damaged aerodynamic surfaces.<br><br>来源于:<a href="http://www-control.eng.cam.ac.uk/" target="_blank" ><FONT color=#000000>http://www-control.eng.cam.ac.uk </FONT></A><br>剑桥大学控制小组<br>the Control Group in the Department of Engineering at the University of Cambridge

[此贴子已经被aspen于2006-5-28 8:36:38编辑过]

cao

是内部学术讨论会的材料！可以到其网站上看看，也只提供摘要！可以试图与作者联系一下．http://www-control.eng.cam.ac.uk
好像没有正式发表吧！（我在各大数据库上没有检索到）