发动机进气系统噪声降低探究

摘要

It is important to study the noise reduction technology of the engine intake system , which is an important aspect of automobile noise . This paper mainly discusses the noise reduction for the engine intake system with the value of technology, such as improving the design of air filter , muffler and muffler using special use technology .%作为影响汽车噪声大小重要方面的发动机进气系统噪声，研究其降噪技术具有重要意义。本文主要探讨降低发动机进气系统噪声贡献值的技术，如空气滤清器设计改进，消声器的使用和特殊消声技术使用。