弾性車体のアクティブサスペンション制御 : 薄型車体模型による基礎研究(機械力学,計測,自動制御)

概要

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This study presents the vibration control method of a lightweight car supported with active suspensions. As the car body is lighter for energy saving, it alters a flexible structure. Therefore it is difficult to apply the vibration control method of high stiffness cad body to a flexible one. A plate structure replaces an elastic car body as a fundamental approach. It has a distributed parameter system. Hence, we designed a control system based on LQ control theory, with a reduced order model that controls the six-degree modes of bouncing, rolling and pitching that including vibration modes of bending and torsion. These multiple modes were controlled in this experiment, which verified that vibration in active suspension system could be controlled.
社団法人日本機械学会の論文
2002-10-25