China Mechanical Engineering ›› 2025, Vol. 36 ›› Issue (10): 2232-2240.DOI: 10.3969/j.issn.1004-132X.2025.10.009
Weiwei LIU(
), Kuo LI, Xi YU, Shuangquan TANG
Received:2024-09-09
Online:2025-10-25
Published:2025-11-05
Contact:
Weiwei LIU
通讯作者:
刘伟渭
作者简介:刘伟渭*(通信作者),男,1984年生,博士研究生。研究方向为轨道车辆系统动力学。发表论文20余篇。E-mail:liuweiwei1592@163.com。
基金资助:CLC Number:
Weiwei LIU, Kuo LI, Xi YU, Shuangquan TANG. Research on First-passage failure and Reliability Analysis of Maglev Trains[J]. China Mechanical Engineering, 2025, 36(10): 2232-2240.
刘伟渭, 李阔, 余玺, 唐爽权. 磁悬浮列车首次穿越失效可靠性研究[J]. 中国机械工程, 2025, 36(10): 2232-2240.
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| 名称 | 数值 | 名称 | 数值 |
|---|---|---|---|
| 悬浮架质量 | 6100 kg | 车体非线性刚度系数 | |
| 车体质量 | 12 800 kg | 非线性阻尼系数 | |
| 悬挂线性刚度 | 85 kN/m | 等效磁动刚度K | 2 MN/m |
| 悬挂线性阻尼 | 10 kN·s/m | 等效磁动阻尼C | 35 kN·s/m |
| 悬浮架随机项控制参数 | 列车速度 | 120 m/s | |
车体随机项控制 参数 | 空气动力载荷 | — | |
| 轨道不平顺系数 | 电磁吸力 | — | |
空气动力不平顺 系数 | 标准悬浮间隙 | — | |
| 悬浮架非线性刚度系数 |
Tab.1 EMS-type maglev vehicle parameters
| 名称 | 数值 | 名称 | 数值 |
|---|---|---|---|
| 悬浮架质量 | 6100 kg | 车体非线性刚度系数 | |
| 车体质量 | 12 800 kg | 非线性阻尼系数 | |
| 悬挂线性刚度 | 85 kN/m | 等效磁动刚度K | 2 MN/m |
| 悬挂线性阻尼 | 10 kN·s/m | 等效磁动阻尼C | 35 kN·s/m |
| 悬浮架随机项控制参数 | 列车速度 | 120 m/s | |
车体随机项控制 参数 | 空气动力载荷 | — | |
| 轨道不平顺系数 | 电磁吸力 | — | |
空气动力不平顺 系数 | 标准悬浮间隙 | — | |
| 悬浮架非线性刚度系数 |
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