DocumentCode :
3728355
Title :
Robust Grid Point-Based Control Design for LPV Systems via Unified TP Transformation
Author :
B?la ;Yeung Yam
Author_Institution :
Inst. for Comput. Sci. &
fYear :
2015
Firstpage :
2626
Lastpage :
2631
Abstract :
The paper considers a general approach for linear parameter varying (LPV) control. The approach is based on polytopic representation of the LPV system. First, a grid point based control design is applied for a set of linearized models of the LPV system. The design is based on linear time invariant (LTI) techniques. Such control design allows a larger flexibility in the controller structure than the conventional parallel distributed compensation (PDC) based polytopic control. The LPV controller is obtained by linear interpolation between the LTI controllers. The paper proposes linear matrix inequality (LMI) based convex optimization for robustness analysis of the resulting controller. The approach requires the plant and the controller to be defined by a common polytopic structure. It is proposed to obtain this common structure via unified TP model transformation. A simple numerical example shows the efficiency of the proposed control design approach.
Keywords :
"Linear systems","Control design","Robustness","Numerical models","Tensile stress","Analytical models","Uncertainty"
Publisher :
ieee
Conference_Titel :
Systems, Man, and Cybernetics (SMC), 2015 IEEE International Conference on
Type :
conf
DOI :
10.1109/SMC.2015.459
Filename :
7379591
Link To Document :
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