時変系において外乱抑制性を付加した一般化最小分散制御の設計:—突風を受ける船舶操舵系への適用—

概要

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The proposed GMVC can be applied to the time varying system. The GMVC has the tracking performance against the reference change and a load disturbance in time varying system. Turning performance due to ships steering is different from each steering angle. Therefore, the turning performance due to steering is time varying system. First, this study identifies the ships maneuverability, which is expressed as Auto-Regressive eXogeneous (ARX) model, by each steering angle. Second, time varying parameters of ARX model are verified. Finally, this study designs a control system for the time varying steering system. The angular velocity of turning is controlled by applying Generalized Minimum Variance Control (GMVC) for time varying system. Especially, GMVC is arranged the polynomials multiply for the time varying steering system. The proposed GMVC can be applied to the ships steering of time varying system. The GMVC can stable steer the ship when a gust of wind is received.
一般社団法人電気学会の論文