Simulation and Verification of Dynamic Response of Railway Wagon on Railway Track

YU Yuebin; ZHAO Shangchao; LI Xiangwei; LI Qiang

doi:10.3969/j.issn.0258-2724.20170412

Volume 54 Issue 3

Jun. 2019

Turn off MathJax

Article Contents

Abstract

References

Journal of Southwest Jiaotong University > 2019 > 54(3): 626-632.

YU Yuebin, ZHAO Shangchao, LI Xiangwei, LI Qiang. Simulation and Verification of Dynamic Response of Railway Wagon on Railway Track[J]. Journal of Southwest Jiaotong University, 2019, 54(3): 626-632. doi: 10.3969/j.issn.0258-2724.20170412

Citation:

YU Yuebin, ZHAO Shangchao, LI Xiangwei, LI Qiang. Simulation and Verification of Dynamic Response of Railway Wagon on Railway Track[J]. Journal of Southwest Jiaotong University, 2019, 54(3): 626-632. doi: 10.3969/j.issn.0258-2724.20170412

Citation:

PDF( 1958 KB)

Simulation and Verification of Dynamic Response of Railway Wagon on Railway Track

doi: 10.3969/j.issn.0258-2724.20170412

YU Yuebin^{1,2
,},
ZHAO Shangchao²,
LI Xiangwei^{2
,
,},
LI Qiang¹

Received Date: 06 Jun 2017
Rev Recd Date: 05 Jun 2018

Available Online: 11 Jul 2018

Publish Date: 01 Jun 2019

Abstract

Abstract

For resolving errors between a simulation analysis and the test results of a large system, a multi-body simulation model of a railway wagon with 26 degrees of freedom was created using test data from a real test rig on a railway track and by incorporating the wagon body’s subsystems into the simulation object in order to realise a simulation calculation of the dynamic response of the railway wagon. The results show that the maximum RMS (root mean square) error between the simulation and the test of the wagon body bolster’s vertical and lateral vibration acceleration is 9%. Furthermore, the RMS error between the simulation and test of the wagon body bolster’s vertical and lateral vibration acceleration is less than 8.57% in the 1.5–15.0 Hz frequency range. Finally, the response signal waveforms of the dynamic stress of the simulation and that of the wagon body’s key welds are almost identical. The comparison and validation of the simulation and test results show that the simulation results substantially reproduce the dynamic response conditions of the railway wagon running along a railway track.
- rails,
- dynamic simulation,
- simulation and test,
- full-scale fatigue test rig

FullText(HTML)

References(11)

References

来亚南. C_(80B)型车车体疲劳寿命分析[J]. 机械设计与制造,2015(8): 105-109. doi: 10.3969/j.issn.1001-3997.2015.08.028

LAI Yanan. Fatigue analysis of C_(80B) freight train[J]. Machinery Design & Manufacture, 2015(8): 105-109. doi: 10.3969/j.issn.1001-3997.2015.08.028

徐刚,周鋐,陈栋华,等. 基于虚拟试验台的疲劳寿命预测研究[J]. 同济大学学报(自然科学版),2009,37(1): 97-100.

XU Gang, ZHOU Hong, CHEN Donghua, et al. Virtual test rig based study on fatigue life prediction[J]. Journal of Tongji University (Natural Science), 2009, 37(1): 97-100.

FERRY W B, FRISE P R, ANDREW G T, et al. Combining virtual simulation and physical vehicle test data to optimaze durability testing[J]. Fatigue and Fracture of Engineering Materials and Structures, 2002, 25: 1127. doi: 10.1046/j.1460-2695.2002.00605.x

陈栋华. 轿车底盘零部件耐久性虚拟试验理论与方法研究[D]. 上海: 同济大学, 2007

董明明,顾亮. 履带车辆非线性悬挂系统的ADAMS仿真[J]. 北京理工大学学报,2005,25(8): 670-673. doi: 10.3969/j.issn.1001-0645.2005.08.004

DONG Mingming, GU Liang. Simulation of nonlinear tracked vehicle suspension with ADAMS[J]. Transactions of Beijing Institute of Technology, 2005, 25(8): 670-673. doi: 10.3969/j.issn.1001-0645.2005.08.004

石琴,王涛,张代胜,等. 大客车车身骨架结构动应力仿真计算[J]. 汽车工程,2011,33(5): 433-437.

SHI Qin, WANG Tao, ZHANG Daisheng, et al. The simulation calculation of dynamic stress in bus body frame structure[J]. Automotive Engineering, 2011, 33(5): 433-437.

曾祥坤,田红旗. 散粒货物对铁路敞车端墙侧压力研究[J]. 铁道学报,2007,29(4): 32-37. doi: 10.3321/j.issn:1001-8360.2007.04.007

ZENG Xiangkun, TIAN Hongqi. Rsearch of lateral pressure of granular cargo on end walls of open wagon[J]. Journal of the China Railway Society, 2007, 29(4): 32-37. doi: 10.3321/j.issn:1001-8360.2007.04.007

赵方伟,付秀琴,张弘,等. 散粒货物对敞车静侧压力的分布规律研究[J]. 铁道机车车辆,2016(6): 42-45,48. doi: 10.3969/j.issn.1008-7842.2016.06.11

ZHAO Fangwei, FU Xiuqin, ZHANG Hong, et al. Static lateral pressure distribution study of granular cargo on gondola car[J]. Railway Locomotive & Car, 2016(6): 42-45,48. doi: 10.3969/j.issn.1008-7842.2016.06.11

刘宏友,李向伟,邓爱建等. C_(70E)型通用敞车模态试验研究[J]. 铁道车辆,2015,53(12): 32-36. doi: 10.3969/j.issn.1002-7602.2015.12.007

LIU Hongyou, LI Xiangwei, DENG Aijian, et al. Research on modal test of C_(70E) general gondola car[J]. Rolling Stock, 2015, 53(12): 32-36. doi: 10.3969/j.issn.1002-7602.2015.12.007

缪炳荣. 基于多体动力学和有限元法的机车车辆结构疲劳仿真研究[D]. 成都: 西南交通大学, 2006

王勇,曾京,吕可维. 三大件转向架货车动力学建模与仿真[J]. 交通运输工程学报,2003,3(4): 30-34. doi: 10.3321/j.issn:1671-1637.2003.04.008

WANG Yong, ZENG Jing, LU Kewei. Dynamic modeling and simulation of three-piece bogie freight car[J]. Journal of Traffic and Transportation Engineering, 2003, 3(4): 30-34. doi: 10.3321/j.issn:1671-1637.2003.04.008

Relative Articles

Supplements(0)

Cited By

Proportional views