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基于轮对不平衡引起车体激振的机理,提出将新开发的位移相关型橡胶节点应用于牵引杆的方案,通过车辆试验台试验和实车干线运行试验,证实了其抑振效果。
Based on the mechanism of wheelset unbalance caused by body vibration, this paper proposes a scheme of applying the newly developed displacement-related rubber node to the towbar. The test results of vehicle test bench and actual vehicle trunk line confirm the anti-vibration effect.