可変リンク機構による鉄道車両の車体傾斜制御に関する基礎的研究 : 第1報,リンク機構による基本振り子特性と完全車体傾斜条件(<小特集>運動と振動の制御の21世紀への新展開)

概要

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This paper aims to analyze fundamental dynamic characteristics of tilting railway vehicle using variable link mechanism for compensating both lateral acceleration that passengers feel and wheel load imbalance between inner and outer rails. In this report, geometric relations between the center of rotation, the center of gravity, and the positions of all four links of tilting system are analyzed. Then, equations of the pendulum motions of railway vehicle body with four-link mechanism are derived. This paper theoretically discusses about the geometrical shapes of link mechanism that can provide zero lateral acceleration and zero wheel load fluctuation simultaneously. Then, "perfect tilting condition", which is the control target of feed forward tilting control, is derived by linear equation of tilting motion.
一般社団法人日本機械学会の論文
2006-09-25