引擎聲是如何產生的? - 汽車
By Catherine
at 2017-09-26T17:38
at 2017-09-26T17:38
Table of Contents
小弟非機械相關領域出身
誠心發問
就我的認知
一般四行程內燃機引擎的工作程序是
進氣---壓縮---點火---排氣
也就是透過燃油與空氣在汽缸內結合後
點火產生爆震推動汽缸進而帶動曲軸產生動力
但這個過程中會產生的聲音部分應該就是
1.進氣排氣的空氣聲
2.金屬運轉摩擦聲
3.氣爆聲
(有錯請指正)
所以可以說引擎產生的聲音是綜合以上這些因素造成的聲音的結合嗎?
那到底是什麼原因(如何調校)讓每一具引擎都有自己獨特的聲浪,然後引擎聲還會有細緻
與粗糙之分呢?
另外,為何我在開8缸、12缸車的時候,感覺大部分的聲音來自後方排氣管,但4缸、6缸
車,卻比較容易聽到引擎本身的聲音?
以上,感謝解惑
--
誠心發問
就我的認知
一般四行程內燃機引擎的工作程序是
進氣---壓縮---點火---排氣
也就是透過燃油與空氣在汽缸內結合後
點火產生爆震推動汽缸進而帶動曲軸產生動力
但這個過程中會產生的聲音部分應該就是
1.進氣排氣的空氣聲
2.金屬運轉摩擦聲
3.氣爆聲
(有錯請指正)
所以可以說引擎產生的聲音是綜合以上這些因素造成的聲音的結合嗎?
那到底是什麼原因(如何調校)讓每一具引擎都有自己獨特的聲浪,然後引擎聲還會有細緻
與粗糙之分呢?
另外,為何我在開8缸、12缸車的時候,感覺大部分的聲音來自後方排氣管,但4缸、6缸
車,卻比較容易聽到引擎本身的聲音?
以上,感謝解惑
--
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