交通・物流部門大会講演論文集
Online ISSN : 2424-3175
セッションID: TL2-3-4
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空気圧アクチュエータの変位,速度,加速度を考慮した鉄道車両の車体傾斜制御
*風戸 昭人石栗 航太郎真木 康隆久保 秀夫下条 智洋佐々木 勝美野本 武志奥村 正弘三宮 大輝
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The authors are developing a "Next-Generation Tilt Control System" aimed at mitigating motion sickness specific to tilting vehicles. To suppress low-frequency lateral acceleration, identified as a primary cause of motion sickness, precise control of the tilt angle in response to track curvature is essential. A method for generating target tilt angles has already been proposed to achieve this goal. The authors introduce a control algorithm for a pneumatic actuator that can follow these continuous target values. This algorithm combines displacement feedback control of the actuator with velocity and acceleration feedback, as well as feedforward control. The effectiveness of the proposed control algorithm is demonstrated through bench tests and running tests. Furthermore, the results in the “Next-Generation Tilt Control System” show an improvement in ride comfort compared to the ones in the conventional system.

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