期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Analysis of the Lateral Stability of a Truck on the NRC Curved Track Simulator
1
作者 dukkipatiraov 《Journal of Modern Transportation》 1994年第2期126-137,共12页
The development of experimental facilities for rail vehicle testing at the NRCCentre for Surface Transportation Technology is being complemented byanalytic studies. The purpose of this effort has been to gain insight ... The development of experimental facilities for rail vehicle testing at the NRCCentre for Surface Transportation Technology is being complemented byanalytic studies. The purpose of this effort has been to gain insight into thedynamics of rail vehicles in order to guide the development of the Curved TrackSimulator (CTS) and to establish an analytic framework for the design andinterpretation of tests to be conducted on the CTS. The work described hererepresents an initial effort towarde meeting these objectives.Parametric study results using linear model of freight truck on the CTSshowed that (a) increasing roller radius increases critical speed (b) increasingthe wheel initial cone angle will decrease the hunting speed (c) increasing theroller cant increases hunting speed (d) decrowning of the wheelset on the rollerewill not effect the hunting speed but induces longitudinal destabilzing horizontalforces at the contact and (e) lozenging of wheelset on the rollers induces a yawmoment and the hunting speed decreases with increasing wheelset yaw angle. 展开更多
关键词 TRUCK curved track SIMULATOR TRANSPORTATION lateral stability
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部