Robust stabilization for uncertain generalized composite systems

Generalized composite systems possessing same linear structure are studied. The interconnections are nonlinear and contain uncertainties. Using Lyapunov method, the structural characteristics and the concepts of proportional state feedback, and restricted systems equivalence, the robust controllers are designed so that the systems are asymptotically stable and there is non impulse term in the state responses. It is shown that the design can be simplified by using the structural information sufficiently.