<Articles>Digital Observers and Servomechanisms for Linear Dynamic Systems with Periodic Disturbances

概要

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A digital observer is proposed for a linear dynamic system with a pcriodic disturbance. The observer estimates the system-state with rejecting the effect of the periodic disturbance. A design method of a digital servomechanism is also presented in which the output tracking to a reference signal and the disturbance rejection can individually be treated. In this case the reference signal is not necessarily periodic. The relation between the signal generated by the proposed compensator and the disturbance is further investigated. Simulation results show the effectiveness of the design method.
神戸市看護大学の論文
1998-03-31