1999 one of the hosts of the research on anti-fatigue design of 200Km/h bogie frame in the science and technology development project of the Ministry of Railways.
1997 is the main participant in the fatigue reliability research of welded frame of locomotive and rolling stock under random load funded by the doctoral program fund of the education commission.
1997 the main participant of Backhausen noise research used by the national natural science foundation to evaluate material damage and predict residual life.
1997 study on fatigue life and reliability of bogie frame of speed-up locomotive and rolling stock, scientific and technological development project of Ministry of Railways.
1995 Moderator of Research on Residual Stress of Bogie Frame of High-speed Articulated Passenger Cars, Science and Technology Development Project of Ministry of Railways
1994 one of the hosts of the research on the initial stress of the easy-to-crack part of C63A gondola car, a scientific and technological development project of the Ministry of Railways.
1992 the main participant in the application of acoustic emission technology funded by the doctoral program of the education commission in the fatigue fracture monitoring of vehicle structures.
1995 won the national patent (ZL95 2 24033.5), and the multifunctional microcomputer-controlled brake regulator test-bed ranked first.
2. Representative main papers published
1.) mechanical model study on the durability of fillet details of B-grade steel side frames. china safety science journal Vol. 13No.12003. 1
2.)CW- 1 Study on the Anti-fatigue Improvement Scheme of Bogie Frame Journal of Northern Jiaotong University,No. 1 2002
3.) Application of anti-interference technology in dynamic stress test of railway bogie frame No.20016
4) Study on dynamic stress distribution fitting of speed-increasing passenger car bogies; Journal of Railway 200 14
5.) Research on Anti-interference Technology in Random Loading Dynamic Stress Test 3 icem 200 1.8 Beijing p46 1-464ei Search 200 1.8.
6.) Study on Oxygen Supply Scheme for Passenger Cars on Qinghai-Tibet Railway. Proceedings of Qinghai-Tibet Railway Seminar 200 1 Qinghai 200 1.8
7.) Strain modal analysis based on experimental mode Journal of Northern Jiaotong University, No.4, 2000
8. Study on fatigue reliability of welded structure of high-speed bus under random load: China Academic Journal Abstracts, No.2, 2000.
9.) Research on structural details design of welded frame of high-speed rolling stock Fatigue' 99 1999. 10 Beijing Volume 2p1291~1296 (ISTP search BR59R).
10.) acoustic emission characteristics of multi-fatigue crack propagation, NDT, 1997Vol. 19.
1 1.) New technology of railway vehicles and its application (textbook), Southwest Jiaotong University Press ISBN 7-81057-063-3/4.057 * * * 588,000 words, I have 20,000 words, 2,000 words.