| S195—1型低背压排气消声器的设计研究 |
| |
| 引用本文： | 李梅林.S195—1型低背压排气消声器的设计研究[J].湖南农业大学学报(自然科学版),1990,17(3). |
| |
| 作者姓名： | 李梅林 |
| |
| 作者单位： | 湖南大学机械工程系 |
| |
| 摘 要： | 本文以内燃机排气噪声必需的消声量频率特性作为设计消声器的依据,论述了扩张室式和穿孔板复合消声器的设计.试验表明,采用这种新型复合消声器后,S195柴油机排气噪声得到了有效控制.
|
| 关 键 词： | 消声器 设计 柴油机 消声量 |
An Investigation on the Design of Model S195-1 Exhaust Muffler of Low Back-Pressure |
| |
| Li Meilin.An Investigation on the Design of Model S195-1 Exhaust Muffler of Low Back-Pressure[J].Journal of Hunan Agricultural University,1990,17(3). |
| |
| Authors: | Li Meilin |
| |
| Institution: | Li Meilin Department of Mechanical Engineering |
| |
| Abstract: | In this paper, by taking the frequency charactristics of sound attenuation required by the exhaust noise of internal cambustion engines as the design basis, we discuss the design of compound mufflers with expansion chamber and with perforated tube. The te |
| |
| Keywords: | mufflers diesel engines frequency characteristic/sound attenuation |
|
| 点击此处可从《湖南农业大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《湖南农业大学学报(自然科学版)》下载免费的PDF全文 |
