Kybernetika 35 no. 6, 668-680, 1999

On the structure at infinity of linear delay systems with application to the disturbance decoupling problem

Rabah Rabah and Michel Malabre


The disturbance decoupling problem is studied for linear delay systems. The structural approach is used to design a decoupling precompensator. The realization of the given precompensator by static state feedback is studied. Using various structural and geometric tools, a detailed description of the feedback is given, in particular, derivative of the delayed disturbance can be needed in the realization of the precompensator.