| 汽车噪声测量的声场空间变换方法及其应用 |
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| 引用本文： | 张永新,杨人凤.汽车噪声测量的声场空间变换方法及其应用[J].汽车技术,1997(5):27-30. |
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| 作者姓名： | 张永新 杨人凤 |
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| 作者单位： | 西安公路交通大学 |
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| 摘 要： | 降低汽车噪声的前提条件是准确确定噪声源位置及声强等参数，声场空间变换方法是确定噪声源位置的一种较好方法，阐述了声场空间变换的理论基础及基本原理，给出了应用实例，并对应用效果进行了分析。
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| 关 键 词： | 汽车 噪声测量 声场空间变换 |
Method of Space Transformation of Sound Field and Its Application in Measurement of
Automotive Noise |
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| Zhang,Yongxin,et,al.Method of Space Transformation of Sound Field and Its Application in Measurement of
Automotive Noise[J].Automobile Technology,1997(5):27-30. |
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| Authors: | Zhang Yongxin et al |
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| Institution: | Zhang Yongxin et al |
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| Abstract: | The pre requisite requirement of
reducing automotive noise is accurate determination of parameters such as position of
noise source and intensity of noise,etc.The method of space transformation of sound
field(STSF)is a fairly good means to locate the position of noise source.The article
expounds the theoretical basis and fundamental principle of the space transformation of
sound field and gives out application example and analyses the result of application. |
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| Keywords: | Motor vehicle Measurement of noise Space transformation of sound field |
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