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  • Control of a 2 × 2 coupled ...
    Wang, Ji; Krstic, Miroslav; Pi, Yangjun

    International journal of robust and nonlinear control, 10 September 2018, Letnik: 28, Številka: 13
    Journal Article

    Summary Motivated by an engineering application in cable mining elevators, we address a new problem on stabilization of 2×2 coupled linear first‐order hyperbolic PDEs sandwiched between 2 ODEs. A novel methology combining PDE backstepping and ODE backstepping is proposed to derive a state‐feedback controller without high differential terms. The well‐posedness and invertibility properties of the PDE backstepping transformation are proved. All states, including coupled linear hyperbolic PDEs and 2 ODEs, are included in the closed‐loop exponential stability analysis. Moreover, boundedness and exponential convergence of the designed controller are proved. The performance is investigated via numerical simulation.