TY - DATA T1 - Frequency-limited H∞-controller order reduction for linear parameter-varying systems PY - 2016/09/27 AU - Hossni Zebiri AU - Benjamin Mourllion AU - Michel Basset UR - https://tandf.figshare.com/articles/dataset/Frequency-limited_b_H_b_-controller_order_reduction_for_linear_parameter-varying_systems/3860856 DO - 10.6084/m9.figshare.3860856.v1 L4 - https://ndownloader.figshare.com/files/6056520 L4 - https://ndownloader.figshare.com/files/6056523 L4 - https://ndownloader.figshare.com/files/6056526 KW - Linear parameter-varying system KW - H∞-control KW - generalised reachability and observability Gramians KW - balanced truncation KW - semi-active suspension control N2 - In this paper, a controller order reduction method for linear parameter-varying systems is presented. The proposed method is based on the frequency-weighted balanced truncation technique, which has the advantage to reduce the order in a specific frequency range. The approach is discussed and is proved to preserve the closed-loop stability with a guaranteed upper error bound. Effectiveness and performance of the obtained reduced-order controller are investigated by applying it to an automotive semi-active suspension control. The obtained simulation results show that objectives such as the road handling and the passenger comfort realised with the reduced-order controller are kept in the same performance level as with the full-order controller. Moreover, a comparison with an other-order reduction method is shown and confirms the advantage of the developed method. ER -