摘要
列车运行速度是铁路噪声的重要影响因素。在铁路噪声预测中 ,确定列车在起动、制动和正常行驶等过程中的运行速度是一较重要的技术环节。笔者总结了依据设计、运行图和牵引计算的 3种确定方法 ,其中重点提出了 1种用于噪声预测的简易牵引计算方法。
Train speed is an important factor during the prediction of railway noise.It is comparatively an important technological aspect to determine theoretical train speed,including speeds of start acceleration,braking deceleration and normal running.This paper summarized three method to calculate the above theoretical speed according respectively to design,train diagram and traction calculation.A simple way of traction calculation in noise prediction was also presented.
出处
《铁道劳动安全卫生与环保》
2003年第3期113-117,共5页
Railway Occupational Safety Health & Environmental Protection
关键词
铁路
噪声
预测
列车
运行速度
影响因素
环境
train speed
traction calculation
railway noise
noise prediction
environment
