Decentralised output-feedback control design for switched fuzzy large-scale systems

摘要: ABSTRACTThis paper investigates the output-feedback control design problem for a class of switched Takagi–Sugeno fuzzy large-scale systems with non-measurable premise variables. The considered consist several interconnected subsystems different switching modes and there exists asynchronous between system controller modes. A decentralised state observer is proposed to estimate unmeasured states, new scheme developed by using observers functions. Based on theory Lyapunov stability average dwell-time methods, sufficient conditions ensuring are proved, which formulated in form linear matrix inequalities. An applicable example provided show effectiveness obtained theoretical results.