Nonlinear H_infinity Output Feedback Controller Synthesis of Bilinear Systems Using Nonlinear Weights

摘要

This paper gives design methods of nonlinear H_infinity output feedback controllers for bilinear systems with nonlinear weights. In general, a nonlinear H_infinity controller is obtained by solving the Hamilton-Jacobi inequality or equality. Since the Hamilton-Jacobi inequality, which is a partial differential inequality, is very difficult to solve. Under some constraints on nonlinear weights, this paper shows that nonlinear H_infinity controllers can be obtained by solving the Algebraic Riccati inequality.