scholarly journals Contact Force Fluctuation Generated by Coupled Vibration System of Two Wheels and Railway Track.

1996 ◽  
Vol 62 (604) ◽  
pp. 4428-4432
Author(s):  
Yunseon RYU ◽  
Yoshiaki TERUMICHI ◽  
Yoshihiro SUDA ◽  
Shinichi OHNO
Keyword(s):  
Contact Force ◽  
Railway Track ◽  
Vibration System ◽  
Coupled Vibration ◽  
Force Fluctuation

T-4-4-4 Contact Force Fluctuation between Rail and Wheel

2002 ◽  
Vol 2002 (0) ◽  
pp. 399-406 ◽  
Author(s):  
Yoshiaki Terumichi ◽  
Yoshihiro Suda ◽  
Kiyoshi Sogabe
Keyword(s):  
Contact Force ◽  
Force Fluctuation

Suppression of Contact Force Fluctuation of Pantograph Using Active Control

2016 ◽  
Vol 2016 (0) ◽  
pp. 427
Author(s):  
Yoshitaka YAMASHITA ◽  
Shigeyuki KOBAYASHI ◽  
Takayuki USUDA ◽  
Arata MASUDA
Keyword(s):  
Active Control ◽  
Contact Force ◽  
Force Fluctuation

Research into the Parameter Influence on Coupled Vibration Analysis of High Speed Train and Bridge

2011 ◽  
Vol 90-93 ◽  
pp. 884-889
Author(s):  
Chang Jian Tan ◽  
Wen Hong Ji
Keyword(s):  
Dynamic Response ◽  
High Speed ◽  
Railway Track ◽  
Vertical Acceleration ◽  
High Speed Train ◽  
Coupled Vibration ◽  
Train Speed ◽  
Response Increase ◽  
Track Irregularity ◽  
Parameter Influence

To investigate the characteristic of coupled vibration of high speed train and bridge, the effect of the railway track irregularity, different train speeds were investigated based on analyzing the coupled vibration of the JR300 high speed train-bridge system The results show that the vertical acceleration of train will be influenced much when the railway track irregularity is considered. The study suggests that the dynamic response of the train and bridge decreases with an increase in the train speed, when the train speed is at a certain zone, and the dynamic response increase rapidly with the increased train speed when the train speed is out of this zone.

Influence of Material Properties on Modal Characteristics for Fluid-Structure Coupled Vibration System

2012 ◽  
Vol 503-504 ◽  
pp. 1086-1089
Author(s):  
Lin Zhu ◽  
Chun Yan Zhu ◽  
De Yuan Xu ◽  
Guo An Tang
Keyword(s):  
Material Properties ◽  
Vibration System ◽  
Coupled Vibration ◽  
Modal Frequency ◽  
Fluid Structure ◽  
Modal Characteristics ◽  
Fem Method ◽  
Frequency Comparison ◽  
Control Equation ◽  
Node Displacement

The analysis processing for the linear coupled vibration of a flume and its inner fluid often uses FEM method. An equation set which contained the fluid node pressure and the structure node displacement is formed, based on this equation, reduction form and symmetry form is used to get the same modal frequency. Computers can calculate out the frequency more rapidly by a smaller control equation. According to the frequency comparison of different fluid-structure coupled vibration system with different materials, this paper draws some conclusions on the influence of material properties on modal characteristics for fluid-structure coupled vibration system. It can give a reference to select the material in practical engineer.

scholarly journals Control Synchronization of Two Nonidentical Homodromy Exciters in Nonlinear Coupled Vibration System

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 109934-109944
Author(s):  
Zhilong Huang ◽  
Guiqiu Song ◽  
Zhongchao Zhang ◽  
Xueliang Zhang
Keyword(s):  
Vibration System ◽  
Coupled Vibration

scholarly journals Analyses of Contact Force Fluctuation between Catenary and Pantograph.

2000 ◽  
Vol 41 (4) ◽  
pp. 182-187 ◽  
Author(s):  
Mitsuo ABOSHI ◽  
Katsushi MANABE
Keyword(s):  
Contact Force ◽  
Force Fluctuation
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