(汽車新聞公布) 時代科技真的在改變 ! 五行程渦輪增壓引擎 ! - 汽車討論
By Ingrid
at 2010-03-17T12:26
at 2010-03-17T12:26
Table of Contents
本帖最後由 Takashi777 於 2010-3-31 08:59 AM 編輯
700cc的引擎馬力可以搾出130匹,也許你聽了並不稀奇,不過五行程汽油引擎你應該沒聽過吧。一般傳統的四行程引擎我們都知道,而進氣、壓縮、點火、排氣是這四個行程分別的工作,但是第五行程又是要幹嘛的?
Ilmor是一家在賽車業大名鼎鼎的德國精密製造公司,它主要的研發是F1賽車、印地賽車等高科技工程,而且也幫客戶做代工設計,從引擎的單一元件到整顆引擎的全套組裝設計,都能有足夠的技術力來接案。目前也參與航太科技、軍事防衛科技等研發。以前M-Benz(賓士)也曾是這家公司的持股人之一,Ilmor也負責過他們F1賽車的設計。
去年Ilmor發表了一顆小排氣量的三缸汽油引擎,排氣量才700cc,不過搭配渦輪增壓系統後,輸出馬力達130hp。它的馬力輸出大小並不是最重要的一環,令人奇特的是它導入了一個「五行程」引擎概念。
這顆直列三缸引擎左右兩邊的汽缸還是以傳統的四行程結構來進行,執行進、壓、爆、排的四個步驟,而且是採高壓縮比的設計;不過中間的第三缸就是一個大面積的低壓縮比汽缸。兩邊汽缸點火爆發後,排出來未完全燃燒完的火焰氣體,就交替傳到中央的低壓縮汽缸,在那邊進行更進一步的擴展燃燒。這中間的汽缸就是第五行程。
這中央的汽缸照圖片及理論看來,並不實際賦予噴油、點火的設計。據工程師的理論說,這樣的第五行程結構有助於兩邊實際的四行程汽缸,做出更佳的壓縮比及燃燒效率,所以油耗也會更漂亮。目前他們做了一個柴油的原型引擎(柴油引擎的壓縮比比汽油引擎更高),除了表現出高效能的扭力外,連CO2的排放都沒有,相當誇張。
目前這顆引擎的馬力130匹、扭力16.8kgm,日後應該會做到150匹的實力,而且重量還要輕上20%。Ilmor目前正在找尋汽車製造商來配合這項計畫,如果可以,他們希望以它的環保優勢,來搭配在Hybrid車款上面。
以前兒時不懂 ~ ? 什麼是二行程引擎 ? 什麼是四行程引擎 ? 那不就還有五行程引擎 !?!? 六行程引擎了 !?!?
如今真的孩時亂說的其中一句 ! 真的實現了 !!!! 真是人因夢想而偉大 !!!!
我比較好奇的是....
那柴油裡燒完的那些「碳」是跑到哪裡去了?
700cc的引擎馬力可以搾出130匹,也許你聽了並不稀奇,不過五行程汽油引擎你應該沒聽過吧。一般傳統的四行程引擎我們都知道,而進氣、壓縮、點火、排氣是這四個行程分別的工作,但是第五行程又是要幹嘛的?
Ilmor是一家在賽車業大名鼎鼎的德國精密製造公司,它主要的研發是F1賽車、印地賽車等高科技工程,而且也幫客戶做代工設計,從引擎的單一元件到整顆引擎的全套組裝設計,都能有足夠的技術力來接案。目前也參與航太科技、軍事防衛科技等研發。以前M-Benz(賓士)也曾是這家公司的持股人之一,Ilmor也負責過他們F1賽車的設計。
去年Ilmor發表了一顆小排氣量的三缸汽油引擎,排氣量才700cc,不過搭配渦輪增壓系統後,輸出馬力達130hp。它的馬力輸出大小並不是最重要的一環,令人奇特的是它導入了一個「五行程」引擎概念。
這顆直列三缸引擎左右兩邊的汽缸還是以傳統的四行程結構來進行,執行進、壓、爆、排的四個步驟,而且是採高壓縮比的設計;不過中間的第三缸就是一個大面積的低壓縮比汽缸。兩邊汽缸點火爆發後,排出來未完全燃燒完的火焰氣體,就交替傳到中央的低壓縮汽缸,在那邊進行更進一步的擴展燃燒。這中間的汽缸就是第五行程。
這中央的汽缸照圖片及理論看來,並不實際賦予噴油、點火的設計。據工程師的理論說,這樣的第五行程結構有助於兩邊實際的四行程汽缸,做出更佳的壓縮比及燃燒效率,所以油耗也會更漂亮。目前他們做了一個柴油的原型引擎(柴油引擎的壓縮比比汽油引擎更高),除了表現出高效能的扭力外,連CO2的排放都沒有,相當誇張。
目前這顆引擎的馬力130匹、扭力16.8kgm,日後應該會做到150匹的實力,而且重量還要輕上20%。Ilmor目前正在找尋汽車製造商來配合這項計畫,如果可以,他們希望以它的環保優勢,來搭配在Hybrid車款上面。
以前兒時不懂 ~ ? 什麼是二行程引擎 ? 什麼是四行程引擎 ? 那不就還有五行程引擎 !?!? 六行程引擎了 !?!?
如今真的孩時亂說的其中一句 ! 真的實現了 !!!! 真是人因夢想而偉大 !!!!
我比較好奇的是....
那柴油裡燒完的那些「碳」是跑到哪裡去了?
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