Title of article :
Synthesis of dynamic output feedback RMPC with saturated inputs
Author/Authors :
Li، نويسنده , , Dewei and Xi، نويسنده , , Yugeng and Gao، نويسنده , , Furong، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
For polytopic uncertain systems with unmeasurable system states, a synthesis of output feedback robust model predictive control (OFRMPC) is proposed, which adopts a category of dynamic output feedback controller. In order to improve the utilization of the actuator capability, the saturation function is applied to the output of the dynamic output feedback controller. Based on it, the OFRMPC is proposed with an online update algorithm of the estimated error set. All the designs are verified to considerably improve the control performance. Meanwhile, a simplified design of OFRMPC is also developed to make the proposed design more practical.
Keywords :
Output feedback control , optimization under uncertainty , Saturated input , Robust model predictive control , Polytopic uncertainties
Journal title :
Automatica
Journal title :
Automatica