可倾车体式车辆倾摆机构的研究(1)  

A study of tilting mechanism of body-tilting vehicles(1)

作　　者：黄志辉[1] 

机构地区：[1]西南交通大学机车车辆研究所,四川成都610031

出　　处：《内燃机车》2001年第7期9-16,共8页Diesel Locomotives

摘　　要：倾摆机构的研究要解决两个主要问题 :一是液压缸行程与车体倾摆角之间的关系 ,它涉及控制及车体能否达到所要求的倾摆角 ;二是车体重心与摆心的关系 ,它直接影响乘客乘坐舒适性及车辆稳定性。本文用解析法解出了车体重心与摆心间和液压缸行程与车体倾摆角间的关系及车体复原力矩、车钩相对移动量与车体倾摆角间的关系 ,对可倾车辆车体的限界也作了定量研究。Two main issues should be solved to investigate tilting mechanism: one is the relation between stroke of hydraulic cylinders and body tilting angle involving whether the control and bodies can reach the tilting angle required or not; the other is the relation between body gravity and tilting center directly influencing riding comfortability and vehicle stability. The relations between body gravity and tilting center, stroke of hydraulic cylinders and body tilting angle, body return torque and relative coupler movement value, and body tilting angle are calculated using the Analytical Method. The quantitative study of tilting vehicle body gauge is also conducted.

关 键 词：倾摆机构 重心 摆心 液压缸 行程计算 倾摆角 可倾车体 铁路车辆 

分 类 号：U270.3[机械工程—车辆工程]