Title :
Disturbance compensation in continuous time by sampled data control
Author :
Kreisselmeier, Gerhard ; Geiger, Roland
Author_Institution :
Dept. of Electr. Eng., Kassel Univ., Germany
fDate :
11/1/1997 12:00:00 AM
Abstract :
This paper points out that whenever a class of disturbances can be compensated in continuous time, then it can also be compensated in continuous time by means of sampled data control with a suitably defined hold function. Sampling patterns can then be chosen essentially independent of the disturbances to be compensated so that, in principle, high-frequency disturbances can be compensated with low-frequency sampling
Keywords :
compensation; continuous time systems; discrete time systems; linear systems; observers; sampled data systems; state feedback; continuous time systems; discrete time systems; disturbance compensation; linear systems; observers; sampled data control; sampled hold function; state feedback; Automatic control; Control systems; Linear systems; Neural networks; Polynomials; Robust control; Sampling methods; Servomechanisms; Sufficient conditions; Time measurement;
Journal_Title :
Automatic Control, IEEE Transactions on
