摘要
提出了一种新型的独立轮对转向架方案——独立轮对耦合转向架.理论分析表明,独立轮对耦合转向架不仅在曲线上具有很好的径向调节功能,而且在直线上也具有良好的复位性能,说明独立轮对耦合转向架能解决独立轮对的导向问题.建立了独立轮对耦合转向架的动力学仿真模型,以分析该转向架的动态导向性能.仿真结果与理论分析结果吻合.
A new design for coupled bogies with Independent wheels was proposed. Theoretical analysis reveals that the bogies have good radial steering ability on a curved track and restoration ability on a tangent track, indicating a prospect to improve the steering performances of ordinary bogies with independent wheels. A dynamic model for the bogies was derived to evaluate the dynamic steering performances, and the simulation results accord with those of theoretical analysis.
出处
《西南交通大学学报》
EI
CSCD
北大核心
2007年第6期695-700,共6页
Journal of Southwest Jiaotong University
基金
国家自然科学基金资助项目(50705079)
高等学校科技创新工程重大项目培育基金资助项目(0705044)
国家自然科学杰出青年基金资助项目(50525518)
关键词
独立轮对
耦合转向架
导向性能
方案
independent wheel
coupling bogie
steering behavior
design
