Robust H∞ state feedback control methods for bilinear systems

Robust H_∞ state feedback control methods for continuous-time bilinear systems ith a additive disturbance input are presented. The robust H_∞ control for bilinear systems requires a solutio of the state dependent algebraic Riccati equatio (SDARE). Ho ever, the proposed robust H_∞ control techniques based o the successive approximatio method solve the SDARE by converting the bilinear system into the time varying linear system and solving a sequence of algebraic Riccati and Lyapunov equations, respectively. Numerical examples are considered to verify the efficiency of the proposed algorithms.