关于发动机排气管消声器的研究  

Design Method Research of Motor Muffler

作　　者：胡效东[1] 周以齐[1] 方建华[1] 焦培刚[1] 

机构地区：[1]山东大学机械工程学院,山东济南250067

出　　处：《机电产品开发与创新》2006年第1期64-67,共4页Development & Innovation of Machinery & Electrical Products

摘　　要：综述了对排气管消声器研究现状和几种常用的设计方法,对有源消声以及消声器内空气流速、温度和声传播之间的关系等研究进行了讨论,提出了一种基于试验消声器研究方法。This paper reviews the developments of muffler research, and discusses some methods of muffler design. As the hotspots about muffler research, the active noise control and the relationship of air flow velocity, temperature and acoustic transmission are presented. In the end, a research method of muffler is proposed based on the use of theoretical analysis and experiment.

关 键 词：消声器 噪声 设计方法 

分 类 号：X511[环境科学与工程—环境工程]