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                江苏大学收割机噪声源定位实验

                项目名称:江苏大学收割机噪声源定位实验

                项目简介:在机器满功率运行状态下,采用DH5902动态信号采集系统从各个面采集声音信号,利用声『阵列技术进行分析处理,找到各频段主要噪声的位置以及其频率成分。并使∑ 用声压云图处理,得到位置噪声分布信息。

                现场照片:

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