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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
Authors:  史禾慕;  曾晓辉;  吴晗
Adobe PDF(1799Kb)  |  Favorite  |  View/Download：148/50  |  Submit date：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  
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
Authors:  Zeng XH(曾晓辉);  Shi HM(史禾慕);  Wu H(吴晗)
Adobe PDF(5210Kb)  |  Favorite  |  View/Download：637/369  |  Submit date：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
Authors:  吴晗;  曾晓辉
Adobe PDF(1521Kb)  |  Favorite  |  View/Download：169/56  |  Submit date：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  
Analysis of Harmonically Forced Duffing Oscillator with Time Delay State Feedback by Incremental Harmonic Balance Method 期刊论文
JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2021, 页码: 13
Authors:  Wu H(吴晗);  Zeng XH(曾晓辉);  Liu YB(刘玉标);  Lai J(赖姜)
Adobe PDF(1513Kb)  |  Favorite  |  View/Download：339/80  |  Submit date：2021/05/06
Incremental harmonic balance method  Duffing oscillator  Time delay  Primary and 1  3 subharmonic resonance  Continuous time approximation  
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
Authors:  Wu H(吴晗);  Zeng XH(曾晓辉);  Gao Ding-Gang
Adobe PDF(907Kb)  |  Favorite  |  View/Download：258/81  |  Submit date：2021/05/06
Maglev vehicle  aerodynamic lift  time delay  incremental harmonic balance  periodic response  stability