摘要
运用声强理论知识,根据对国外高速铁道车辆进行的运行噪声测试和分析,确定了在不同工况、不同运行速度、不同测试位置时的高速铁道车辆车内噪声分布规律,对我国进行高速铁道车辆防噪降噪设计有较高的参考价值。
The paper uses sound intensity theory, analyzes results of noise measurements in foreign highspeed railway vehicles and puts forward to interior noise distributing rules of highspeed railway vehicles in different running statuses, speeds and measurement points. It provides reference to noise debasements and reduction design of highspeed railway vehicles in china.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2003年第6期45-48,共4页
Journal of the China Railway Society
关键词
铁道车辆
高速
噪声
测试
railway vehicles
high-speed
noise
measurement
