摘要
介绍发动机排气系统噪声的产生、排气消声器的设计要求、性能评价指标;阐述消声器设计时消声器型式、容积、声腔数量等的选择。
The authors introduce the engine exhaust system noise generation, exhaust muffler design requirements and performance evaluation indicators. They also elaborate the muffler model, volume and tune quantity selection methods in muffler design.
出处
《客车技术与研究》
2011年第5期29-31,共3页
Bus & Coach Technology and Research
