1. Some technical problems in the development of tilting trains in China First author Journal of Southwest Jiaotong University 2000.6 2. Speed up the development of tilting trains and speed up the existing railways. Preliminary study on the simulation test of tilting passenger cars The first author: Railway rolling stock 1997.9 4. Determination of body type and hydraulic cylinder stroke of laboratory tilting car The second author diesel locomotive 1997.4 5. The second author of tilting car body research diesel locomotive 1996. 12 6. Trajectory method of wheel-rail contact geometry. The first author Journal of Southwest Jiaotong University 1983. 12 7. Review and prospect of heavy-haul freight car bogies in China. The first author Journal of Railway 1994. 12 8. Dynamic analysis of nonlinear model of high-speed bus. The first work. Journal of Southwest Jiaotong University 199 1.3 9. Geometric constraint characteristics of contact between conical wear wheel set and track. Journal of Railway 1985.6 The second author.