摘要
在研究抑制高速轨道车辆横向振动时,传统天棚阻尼控制方法使车体的横向振动降低的同时,却增加了转向架和轮对的横向振动,导致机车高速运行时脱轨的可能性变大,运行安全性降低。针对上述问题,在Adams/Rial中建立了轨道车辆单节拖车的整车模型,利用Matlab/Simulink工具,结合天棚阻尼控制和地棚阻尼控制特点,研究了混合阻尼控制对高速列车横向振动的抑制作用。结果表明,混合天棚阻尼控制综合考虑了高速车辆运行时的舒适性和安全性,使高速车辆具有更好的综合性能。
In studying the attenuation of high-speed railway vehicle lateral vibration, traditionnl skyhook damping control methods were designed to reduce the body vibration. Although the vehicle lateral vibration was reduced, the bogie and wheelset lateral vibrations increased, they might lead to a vehicle derailment when the vehicle running at a high speed, the operation safety was also reduced. In order to solve the problems above, a single trailer vehicle model was established in Adams/Rial. Combining skyhook damping control with groundhook damping control, the mixed damping control was applied to reduce vehicle body lateral vibration. The results showed that both the high-speed railway vehicle comfort and safety are considered with the proposed mixed damping control method, it makes a high-speed railway rehiele have better comprehensive performance.
出处
《振动与冲击》
EI
CSCD
北大核心
2013年第2期18-23,共6页
Journal of Vibration and Shock
基金
"863"国家高技术研究发展计划项目(2006AA110103)
"973"国家重点基础研究发展计划(2011CB711201)
关键词
高速车辆
半主动控制
天棚
地棚
混合阻尼控制
high-speed railway vehicle
semi-active control
sky-hook
ground-hook
hybrid damping control
