空气动力制动研究初探  

Initial Discussion of Research in Aerodynamic Brake

作　　者：田春[1] 吴萌岭[1] 任利惠[1] 王孝延[1] 

机构地区：[1]同济大学铁道与城市轨道交通研究院,上海201804

出　　处：《铁道车辆》2009年第3期10-12,共3页Rolling Stock

摘　　要：分析了速度350km/h及以上高速列车制动系统的特点;对装有风阻制动板的列车进行了数值仿真计算,得到了所设计的风阻制动板产生的制动力值,验证了风阻制动板产生制动力的效果以及前后制动板相互干扰的影响;对空气动力制动产生的附加问题进行了分析,指出了空气动力制动需要进一步研究与探讨的相关内容。The features of brake system for high speed trains with the speed higher than 350 km/h are analyzed. The numerical simulation calculation is made for the train mounted with the air resistance braking plate, the value of the braking force generated by the designed air resistance braking plate is obtained, the effect of the braking force generated by the air resistance plate and the effect of mutual interference between the front and the rear braking plates are verified. The additional points caused by the aerodynamic brake are analyzed, and the relevant contents which need further research and discussion for the aerodynamic brake are pointed out.

关 键 词：高速列车 空气动力制动 计算机模拟 计算结果 

分 类 号：U270.7[机械工程—车辆工程]