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高速磁浮列车悬浮间隙仿真预测 期刊论文
同济大学学报(自然科学版), 2023, 卷号: 51, 期号: 03, 页码: 351-359
作者:  吴晗;  刘梦娟;  曾晓辉
Adobe PDF(2205Kb)  |  收藏  |  浏览/下载:183/46  |  提交时间:2023/03/16
高速磁浮列车  长短时记忆(LSTM)神经网络  数值仿真  动力响应预测  
轮对非线性动力学系统蛇行运动的解析解 期刊论文
力学学报, 2022, 卷号: 54, 期号: 07, 页码: 1807-1819
作者:  史禾慕;  曾晓辉;  吴晗
Adobe PDF(1799Kb)  |  收藏  |  浏览/下载:118/32  |  提交时间:2022/08/11
轮对动力学  多尺度法  解析解  极限环  非线性临界速度  
Dynamic stability of an electromagnetic suspension maglev vehicle under steady aerodynamic load 期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 97, 页码: 483-500
作者:  Wu H(吴晗);  Zeng XH(曾晓辉);  Gao, Ding-Gang;  Lai, Jiang
Adobe PDF(2496Kb)  |  收藏  |  浏览/下载:317/56  |  提交时间:2021/08/03
EMS maglev vehicle  Dynamic stability  Aerodynamic load  Critical speed  
Nonlinear dynamic responses of high-speed railway vehicles under combined self-excitation and forced excitation considering the influence of unsteady aerodynamic loads 期刊论文
NONLINEAR DYNAMICS, 2021, 卷号: 105, 页码: 36
作者:  Zeng XH(曾晓辉);  Shi HM(史禾慕);  Wu H(吴晗)
Adobe PDF(5210Kb)  |  收藏  |  浏览/下载:580/348  |  提交时间:2021/09/08
High-speed railway vehicle  Unsteady aerodynamic loads  Self-excited vibration  Forced vibration  Quasi-periodic motion  
气动升力下磁浮车辆非线性响应研究 期刊论文
机械工程学报, 2021, 卷号: 57, 期号: 14, 页码: 223-231
作者:  吴晗;  曾晓辉
Adobe PDF(1521Kb)  |  收藏  |  浏览/下载:135/42  |  提交时间:2021/11/12
磁浮列车  气动升力  增量谐波平衡法  反馈控制  非线性响应  
Periodic Response and Stability of a Maglev System with Delayed Feedback Control Under Aerodynamic Lift 期刊论文
INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS, 2021, 卷号: 21, 期号: 3, 页码: 22
作者:  Wu H(吴晗);  Zeng XH(曾晓辉);  Gao Ding-Gang
Adobe PDF(907Kb)  |  收藏  |  浏览/下载:213/66  |  提交时间:2021/05/06
Maglev vehicle  aerodynamic lift  time delay  incremental harmonic balance  periodic response  stability  
Nonlinear hunting stability of high-speed railway vehicle on a curved track under steady aerodynamic load 期刊论文
VEHICLE SYSTEM DYNAMICS, 2020, 卷号: 58, 期号: 2, 页码: 175-197
作者:  Wu H(吴晗);  Zeng XH(曾晓辉);  Lai J(赖姜);  Yu Y(余洋)
Adobe PDF(4172Kb)  |  收藏  |  浏览/下载:358/115  |  提交时间:2020/03/11
Hunting stability  aerodynamic lift  crosswind load  curved track  critical speed  
Hunting Stability of High-Speed Railway Vehicles Under Steady Aerodynamic Loads 期刊论文
INTERNATIONAL JOURNAL OF STRUCTURAL STABILITY AND DYNAMICS, 2018, 卷号: 18, 期号: 7, 页码: 1850093
作者:  Zeng XH(曾晓辉);  Lai J(赖姜);  Wu H(吴晗)
浏览  |  Adobe PDF(1470Kb)  |  收藏  |  浏览/下载:526/104  |  提交时间:2018/10/30
Stability  self-excited vibration  high-speed railway  steady aerodynamic load  hunting  multibody dynamics  
Motion stability of high-speed maglev systems in consideration of aerodynamic effects: a study of a single magnetic suspension system 期刊论文
ACTA MECHANICA SINICA, 2017, 卷号: 33, 期号: 6, 页码: 1084-1094
作者:  Wu H(吴晗);  Zeng XH(曾晓辉);  Yu Y(余杨)
浏览  |  Adobe PDF(1236Kb)  |  收藏  |  浏览/下载:451/112  |  提交时间:2017/12/27
High-speed Maglev System  Critical Speed  Aerodynamic Effect  Motion Stability  
The effect of an orifice plate with different orifice numbers and shapes on the damping characteristics of a dual-chamber air spring 期刊论文
JOURNAL OF VIBROENGINEERING, 2017, 卷号: 19, 期号: 4, 页码: 2375-2389
作者:  Zeng XH(曾晓辉);  Zhang L(张良);  Yu FJ;  Zhou JF(周济福);  Zeng, XH (reprint author), Chinese Acad Sci, Inst Mech, Beijing, Peoples R China.;  Zhang, L (reprint author), Beijing Spacecrafts, Beijing, Peoples R China.
浏览  |  Adobe PDF(1337Kb)  |  收藏  |  浏览/下载:370/81  |  提交时间:2017/10/25
Damping Characteristics  Gas-liquid Coupling  Damping Orifice Plate  Area/perimeter(2) Ratio  Tightness Factor