default author photo

Kaiyun Wang

Southwest Jiaotong University

No. 111, Sec. North 1, Er-Huan Rd.

Chengdu

Chengdu, 610031

China

  • Southwest Jiaotong University

SCHOLARLY PAPERS

7

DOWNLOADS

306

TOTAL CITATIONS

0

Scholarly Papers (7)

Actions:
Email selected abstracts
1.

A Vehicle–Track Coupled Vertical Dynamics Model Considering Disc Brake Systems for a High-Speed Train

Number of pages: 22 Posted: 19 Jul 2022
Zhiwei Wang, Jiliang Mo, Kaiyun Wang and Zhongrong Zhou
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 78 (816,709)

Abstract:

Loading...

brake system, sliding friction, rolling friction, vehicle-track coupled, high-speed train

2.

Modeling and prediction of rail wear considering thermo-mechanical coupling for effective rail profile optimization

Number of pages: 19 Posted: 12 Dec 2025
Yitan He, Binjie Xu, Xiaoyu Hu, D.M. Lin, H.H. Ding and Kaiyun Wang
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 58 (1,000,027)

Abstract:

Loading...

Heavy-haul railway, Rail wear, Rail grinding, Thermo-mechanical coupling, Multi-objective optimization

3.

Mitigating Cracks in High-Speed Metro Frog Nose Rails: Profile Optimization with Field Verification

Number of pages: 48 Posted: 19 Nov 2025
Xiaoyu Hu, Dongliang Zeng, Xiuqi Wei, Qinghua chen and Kaiyun Wang
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 53 (1,041,696)

Abstract:

Loading...

high-speed metro, frog nose rail, crack mitigation, profile optimization, wheel-rail dynamics, field verification

4.

Measurement of Vehicle Speed Based on the GCC Algorithm and its Application in Anti-Slip Control

Number of pages: 16 Posted: 07 Feb 2023
Qinghua chen, Xin Ge, Zhiyong Shi, Liang Ling, Xiaoyu Hu, Yanlin Hu and Kaiyun Wang
Southwest Jiaotong University, affiliation not provided to SSRN, University of Florence, affiliation not provided to SSRN, Southwest Jiaotong University, affiliation not provided to SSRN and Southwest Jiaotong University
Downloads 52 (1,041,696)

Abstract:

Loading...

Speed measurement, Generalized cross-correlation, Anti-slip control, Heavy-haul locomotives

5.

Dynamic Identification of Coupler Yaw Angle of Heavy Haul Locomotive: An Optimal Multi-Task Elm-Based Method

Number of pages: 26 Posted: 29 Jun 2023
Bo Xie, Shiqian Chen, Peize Song, Xiangrui Ran and Kaiyun Wang
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 35 (1,263,436)

Abstract:

Loading...

Heavy-haul locomotive, coupler yaw angle, multi-task deep multiple kernel extreme learning machine, data fusion, quantitative identification

6.

Investigation on the Post-Derailment Passive Protection Mechanism of the Highspeed Train Cowcatcher

Number of pages: 40 Posted: 27 Jun 2024
Zhao Tang, Zihao Peng, Shengxin Liu, Liang Ling, Kaiyun Wang, Tao Chen and Zhiming Qu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Southwest Jiaotong University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 20 (1,448,301)

Abstract:

Loading...

Passive safety protection, post-derailment behaviours, cowcatcher

7.

Experimental–numerical investigation of coupled wear and rolling contact fatigue evolution under different wheel–rail material pairings

Number of pages: 16 Posted: 10 Apr 2026
Yitan He, D.M. Lin, Binjie Xu, Xiaoyu Hu, H.H. Ding and Kaiyun Wang
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 10 (1,555,090)

Abstract:

Loading...

Wheel and rail, Rolling contact fatigue, Wear, Fatigue-wear competition, material pairing