LIANG Hongqin

Associate Professor

Email: sugargl@163.com

Mobile: (01186)-13880893776

Office: Room202, Building of manufacturing engineering department, Jiuli Campus

BIO

Education

PhD, Southwest Jiaotong University, Mechanical engineering (2004)

M.A., Southwest Jiaotong University, Mechanical engineering (2001)

B.S., Southwest Jiaotong University, Mechanical engineering (1995)

Employment

Academic Appointments

Associate Professor, Department of Mechanical engineering, Southwest Jiaotong University, China  (2021.1-present)

Research Interests

Wheel-rail contact and train-track dynamics.

Structural fatigue reliability.

Numerical simulation of dynamic behavior of engineering structures.

SELECTED PUBLICATIONS

Principal Publications of the Last Five Years

Liang H , Li W ,  Zhou Z , et al. Investigation on rail corrugation grinding criterion based on coupled vehicle–track dynamics and rolling contact fatigue model[J]. Journal of Vibration and Control, 2021:107754632198920.

Liang H ,  Liu P ,  Wang T , et al. Influence of wheel polygonal wear on wheel-rail dynamic contact in a heavy-haul locomotive under traction conditions[J]. Proceedings of the Institution of Mechanical Engineers Part F Journal of Rail and Rapid Transit, 2020, 235(4):095440972093161.

Liang Hongqin, Tang Jiayin, He Ping, and Wang Jianpeng. Research on Failure Dependence Direction Reliable Model for Mechanical Component, Journal of  Southwest Jiaotong University, 2014,49(03): 507-512 (In Chinese).

Liang Hongqin, Cai Hui , Zhao Yongxiang, Liu Suyun, Fatigue Reliability Analysis of Welded Joints for Bogie Frame of High-speed Passenger Car, Mechanical Science and Technology. 2015, 34(06): 925-929 (In Chinese).

Liang Hongqin, New method for measuring the random thresholds of long fatigue crack propagation, Applied Mathematics and Mechanics (English Edition), 2005

Liang Hongqin, Elastic-plastic wheel/rail rolling contact solution at rail weld using a dynamic finite element model, Proceedings of the 11th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems, 2018.

Liang Hongqin, Integration of a wear model into wheel profile optimisation on metro vehicles to mitigate flange wear, 26th International Symposium on Dynamics of Vehicles on Roads and Tracks, 2019

Selected Awards and Honors

Science and Technology Award of China Railway Association (2005)

The Railway Society Award (2004)

RESEARCH

Current Research

Development of tool wear/breakage monitoring system for NC machining

Heavy Load Truck Wheels Reliability Research

Research Group

Digital design and manufacturing team.

TEACHING

Primary Teaching areas

Professional English (Manufacturing)

Fundamentals of Mechanical Manufacturing Technology

Current Courses

Manufacturing technology A

Fundamentals of machinery

Precision design and test of machines

GRADUATE SUPERVISION

I am available for supervision. I have supervised and graduated 4 postgraduates.