An adaptive approach is proposed to address the problem of robustification (and performance loss reduction) of anti-windup compensation in the presence of large uncertainties. The approach relies on the augmentation of the anti-windup compensator with an adaptive robustifying filter; a constructive procedure is provided for designing such a filter. The use of adaptation allows to reduce the conservativeness of previous robust approaches to what is needed to preserve stability with respect to the uncertainty actually present on the plant during operation, as detected by input and output plant measurement.
Bruckner, M., Galeani, S., Del Re, L. (2013). Robustified anti-windup via switching adaptation. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 58(3), 731-737 [10.1109/TAC.2012.2209261].
Robustified anti-windup via switching adaptation
GALEANI, SERGIO;
2013-01-01
Abstract
An adaptive approach is proposed to address the problem of robustification (and performance loss reduction) of anti-windup compensation in the presence of large uncertainties. The approach relies on the augmentation of the anti-windup compensator with an adaptive robustifying filter; a constructive procedure is provided for designing such a filter. The use of adaptation allows to reduce the conservativeness of previous robust approaches to what is needed to preserve stability with respect to the uncertainty actually present on the plant during operation, as detected by input and output plant measurement.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
