Multi-objective Optimization of Yaw Damper Parameters for High-Speed Train

被引:0
|
作者
Yao Y. [1 ]
Chen X. [1 ]
Li G. [1 ]
Zhang Z. [1 ,2 ]
机构
[1] State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu
[2] CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., Qingdao
关键词
High-speed train; Lateral stability; Multi-objective optimization; Parameter matching; Yaw damper;
D O I
10.3969/j.issn.0258-2724.20200016
中图分类号
学科分类号
摘要
In order to study the parameter matching law of yaw damper for the lateral stability of high-speed trains under different wheel-rail contact conditions, a simplified model of vehicle lateral dynamics was established aiming at the typical parameters of high-speed trains operating in China. Considering the lateral stability of vehicles under the high or low wheel-rail contact conicity states respectively, the multi-objective optimization method was used to optimize the stiffness and damping parameters of yaw damper, and the influencing factors of the optimal parameters of yaw damper were analyzed as well. The results show that the optimal damping value of yaw damper mainly depends on the lateral damping of the secondary suspension, and two types of damping value selection for yaw damper are obtained. That is, when the secondary lateral damping is small, a small damping value of 600−1 000 kN•s•m−1 in one side of bogie should be selected. On the contrary, the yaw damper greater than 4 000 kN•s•m−1 should match the vehicle adopting a large secondary lateral damping. The stiffness of yaw damper significantly affects the stability of vehicles in different wheel-rail contact states. A smaller stiffness is conductive to the lateral stability of vehicles in low conicity wheel-rail contact state, and vice versa. © 2021, Editorial Department of Journal of Southwest Jiaotong University. All right reserved.
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页码:1298 / 1304
页数:6
相关论文
共 16 条
  • [1] ZENG Jing, WU Pingbo, Influence of the damper rubber joint stiffness on the critical speed of railway passenger car system, China Railway Science, 29, 2, pp. 94-98, (2008)
  • [2] ZHANG Weihua, LI Yan, SONG Dongli, Design methods for motion stability of high-speed trains, Journal of Southwest Jiaotong University, 48, 1, pp. 1-9, (2013)
  • [3] SUN Jianfeng, CHI Maoru, WU Xingwen, Et al., Analysis of the influence of the yaw damper parameters on the vehicle stability, Journal of Vibration,Measurement & Diagnosis, 38, 6, pp. 1155-1160, (2018)
  • [4] YU Yuewei, ZHOU Changcheng, ZHAO Leilei, Analytical research of yaw damper damping matching for high-speed train, Journal of Mechanical Engineering, 54, 2, pp. 159-168, (2018)
  • [5] BRAGHIN F, BRUNI S, RESTA F., Active yaw damper for the improvement of railway vehicle stability and curving performances:simulations and experimental results, Vehicle System Dynamics, 44, 11, pp. 857-869, (2006)
  • [6] HE Y P, MCPHEE J., Multidisciplinary optimization of multibody systems with application to the design of rail vehicles, Multibody System Dynamics, 14, 2, pp. 111-135, (2005)
  • [7] LI Qi, MENG Xiang, CHEN Weirong, Et al., Parameter matching and multi-objective optimization of fuel cell hybrid system, Journal of Southwest Jiaotong University, 54, 5, pp. 1079-1086, (2019)
  • [8] XIE Huan, YANG Yue, TONG Linjun, Et al., Multi-objective optimization of the suspension parameters for high speed rail vehicle based on a hybrid surrogate model, Journal of Railway Science and Engineering, 13, 10, pp. 2056-2063, (2016)
  • [9] JOHNSSON A, BERBYUK V, ENELUND M., Pareto optimisation of railway bogie suspension damping to enhance safety and comfort, Vehicle System Dynamics, 50, 9, pp. 1379-1407, (2012)
  • [10] BIDELEH S M, BERBYUK V, PERSSON R., Wear/comfort pareto optimisation of bogie suspension, Vehicle System Dynamics, 54, 8, pp. 1053-1076, (2016)