汽車排氣系統(tǒng)多孔共振式消聲器的設(shè)計(jì)
打開文本圖片集
摘 要:共振式消聲器一般用于消除有突出峰值的低頻噪聲,本文介紹了共振式消聲器的消聲原理、消聲器共振頻率的計(jì)算及消聲量的計(jì)算。以一實(shí)例介紹了汽車排氣系統(tǒng)多孔共振式消聲的設(shè)計(jì)方法。
關(guān)鍵詞:排氣系統(tǒng);共振;消聲器
中圖分類號:U464 文獻(xiàn)標(biāo)識碼:A 文章編號:1005-2550(2022)01-0062-04
How To Design Auto Exhaust System Multihole Resonant Silencer
HAN Zong-bin
(SAIC GM Wuling Automobile Co.,Ltd., Liuzhou 545000, China)
Abstract: The resonant silencer is used to reduce low frequency noise which has prominent peak.this article introduce the theory of the resonant silencer,and how to calculation the resonant frequency and noise lose.for a example to introduce how to design auto exhaust system multihole resonant silencer.
Key Word: Exhaust System; Resonant; Silencer
汽車排氣系統(tǒng)消聲器可分為阻性消聲器和抗性消聲器兩大類。(剩余3311字)