Disturbance attenuation with bounded controls
نویسنده
چکیده
We consider the problem of achieving disturbance attenuation in the ISS and integral-ISS sense for nonlinear systems using bounded controls. For the ISS case we derive a universal formula which extends an earlier result of Lin and Sontag to systems with disturbances. For the integral-ISS case we give two constructions, one resulting in a smooth control law and the other in a switching control law. We also brieey discuss some issues related to input-to-state stability of switched and hybrid systems.
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