Output tracking control with L1-gain performance for positive switched systems |
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| Authors: | Juan Wang Jun Zhao |
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| Institution: | 1. State Key Laboratory of Synthetical Automation for Process Industries (Northeastern University), College of Information Science and Engineering, Northeastern University, Shenyang 110819, PR China;2. College of Science, Tieling Normal College, Tieling, 112000, PR China |
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| Abstract: | This paper concentrates on the output tracking control problem with L1-gain performance of positive switched systems. We adopt the multiple co-positive Lyapunov functions technique and conduct the dual design of the controller and the switching signal. Through introducing a new state variable, which is not the output error, the output tracking control problem of the original system is transformed into the stabilization problem of the dynamics system of this new state. The proposed approach is still effective even the output tracking control problem of any subsystem is unsolvable. According to the state being available or not, we establish the solvability conditions of the output tracking control problem for positive switched systems, respectively. In the end, a number example demonstrates the validity of the presented results. |
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| Keywords: | Corresponding author |
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