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本文叙述内燃机燃烧噪声分离试验方法的理论基础和燃烧噪声的分离试验。通过电子计算机计算分析,得到内燃机燃烧噪声。这是数字分析技术中燃烧噪声分离的新方法。
This paper describes the theoretical basis of the combustion noise separation test method for internal combustion engines and the separation test of combustion noise. Calculated by computer analysis, the combustion noise of the internal combustion engine is obtained. This is a new method of combustion noise separation in digital analysis.