【摘要】 重点阐述动车组车内噪声引入声品质评价理念的重要意义,建议采用全频声学仿真软件对相应的心理声学指标进行噪声设计,从而指导工程应用。更多还原

【Abstract】 This paper elaborates the significance of introducing the concept of sound quality evaluation for interior noise of EMU.It is suggested that full-frequency acoustic analysis software should be applied for the noise design of the corresponding psychoacoustic indicators as the guidance of engineering application.更多还原