Jiang Wu, Yingxin Wang, Denggui Fan, Hao Xie, Li Li, Yao Zou
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H∞ preview control for a class of continuous-time system with actuator saturation
This paper discusses the [Formula: see text] preview control problem for a class of continuous-time systems with actuator saturation. Firstly, an integrator auxiliary variable is introduced to merge the preview compensation term based on the future reference trajectory to the state variable of error system (ES). The tracking control problem is transformed into a standard [Formula: see text] controller design problem. Meanwhile, the indirect function of the actuator saturation is employed to overcome the saturation constraint in the closed-loop system. By using Lyapunov function and linear matrix inequality (LMI), the exist conditions of controller are established. And for the original system, the tracking controller with preview action is designed. Finally, an example on an L-1011 aircraft is given to show the effectiveness and superiority of recommended strategy in tracking and saturation control.
期刊介绍：
Systems and control studies provide a unifying framework for a wide range of engineering disciplines and industrial applications. The Journal of Systems and Control Engineering refleSystems and control studies provide a unifying framework for a wide range of engineering disciplines and industrial applications. The Journal of Systems and Control Engineering reflects this diversity by giving prominence to experimental application and industrial studies.
"It is clear from the feedback we receive that the Journal is now recognised as one of the leaders in its field. We are particularly interested in highlighting experimental applications and industrial studies, but also new theoretical developments which are likely to provide the foundation for future applications. In 2009, we launched a new Series of "Forward Look" papers written by leading researchers and practitioners. These short articles are intended to be provocative and help to set the agenda for future developments. We continue to strive for fast decision times and minimum delays in the production processes." Professor Cliff Burrows - University of Bath, UK
This journal is a member of the Committee on Publication Ethics (COPE).cts this diversity by giving prominence to experimental application and industrial studies.
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