Co-Simulation-Based Verification of Torsional Vibration Protection of Electric-Driven Railway Vehicle Wheelsets

IF 1.9 Q3 ENGINEERING, MECHANICAL Vibration Pub Date : 2022-09-08 DOI:10.3390/vibration5030036
A. Abouzeid, F. Trimpe, Sönke Lück, M. Traupe, J. Guerrero, F. Briz
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引用次数: 2

Abstract

Torsional vibration is an oscillation phenomenon occurring at driven railway vehicle wheelsets. As the resulting dynamic stresses can be significantly larger than the maximum static motor torque, axle and press fit are at risk of failure. To prevent dangerous vibration events and with these, press fit and axle from failure, traction drive manufactures nowadays used to implement vibration suppression algorithms in drive controls. In this paper, the effectiveness of such suppression algorithms is analyzed. Furthermore, as a pilot survey, we analyze to what extend traction controls influence the excitation of torsional vibration.
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基于联合仿真的电动轨道车辆轮对扭振防护验证
扭转振动是发生在被驱动铁路车辆轮对上的一种振荡现象。由于由此产生的动态应力可能明显大于电机的最大静态扭矩,因此轴和压配合存在故障风险。为了防止危险的振动事件,以及压配合和车轴的故障,牵引传动制造商现在在传动控制中使用振动抑制算法。本文分析了这种抑制算法的有效性。此外,作为试点调查,我们分析了牵引力控制对扭转振动激励的影响程度。
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CiteScore
3.20
自引率
0.00%
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0
审稿时长
10 weeks
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