要省油 Honda將研發11速三離合器自手排 - 福特
By Olivia
at 2016-08-23T06:58
at 2016-08-23T06:58
Table of Contents
繼GM/Ford和Aisin分別推出10速自排變速箱之後,現在變速箱的檔位數又向上提升
到11檔了,而且還是三離合器自手排。
日本Honda向日本專利局遞交專利申請文件,內容是「11速三離合器」自手排變速箱,
目的是為了省油性,專利發明人是Honda的研發人員Izumi Masao,
目前還不確定新變速箱會用在哪一種車款上。
(圖) Honda NSX的方向盤和換檔撥片,新NSX是9速自手排變速箱。
http://i.imgur.com/Rt37LOL.jpg
(source: performancedrive.com.au)
專利內容有提到這顆三離合器自手排變速箱可以讓引擎扭力輸出最佳化,
減緩雙離合器會有扭力流失的問題。另外,(換檔時的)車速改變(流失)更能被有效限縮住
,換檔時的車速反應也會更加迅速即時。
Honda says the addition of the third clutch will optimise torque that is
otherwise lost in a traditional dual-clutch transmission.
“speed change to be more effectively restrictedand a speed change response
to be increased.”
理論上,越多檔位,就越能讓引擎轉速保持在最佳扭力輸出轉速域的時間撐久一點,
就能更省油。
Honda自家研發自手排不遺餘力,目前Honda NSX已經有九速雙離合器自手排變速箱,
Acura ILX和TLX也有八速雙離合器自手排變速箱。
現在Honda又要研發11速三離合器自手排,而福特之前也有申請11速三離合器自手排
變速箱的專利,但似乎沒有後續動作,變速箱檔位的競爭到目前還看不到極限。
(圖) Acura TLX搭載自家的八速自手排變速箱
http://i.imgur.com/XlhDWyh.jpg
相較於其他車廠都在積極增加變速箱的檔位數,賓士卻是老神在在,
資深工程師Marcus Sommer在受訪時表示,根據賓士內部的電腦模擬測試結果,
九速變速箱才是最佳解。
延伸閱讀
[情報] 賓士: 9速變速箱已足夠,不會出10速變速箱 (2015/12)
https://www.ptt.cc/bbs/EuropeanCar/M.1449660234.A.BB2.html
出處
Honda developing 11-speed automatic transmission? Patent found
https://is.gd/vW0OS8
--
到11檔了,而且還是三離合器自手排。
日本Honda向日本專利局遞交專利申請文件,內容是「11速三離合器」自手排變速箱,
目的是為了省油性,專利發明人是Honda的研發人員Izumi Masao,
目前還不確定新變速箱會用在哪一種車款上。
(圖) Honda NSX的方向盤和換檔撥片,新NSX是9速自手排變速箱。
http://i.imgur.com/Rt37LOL.jpg
(source: performancedrive.com.au)
專利內容有提到這顆三離合器自手排變速箱可以讓引擎扭力輸出最佳化,
減緩雙離合器會有扭力流失的問題。另外,(換檔時的)車速改變(流失)更能被有效限縮住
,換檔時的車速反應也會更加迅速即時。
Honda says the addition of the third clutch will optimise torque that is
otherwise lost in a traditional dual-clutch transmission.
“speed change to be more effectively restrictedand a speed change response
to be increased.”
理論上,越多檔位,就越能讓引擎轉速保持在最佳扭力輸出轉速域的時間撐久一點,
就能更省油。
Honda自家研發自手排不遺餘力,目前Honda NSX已經有九速雙離合器自手排變速箱,
Acura ILX和TLX也有八速雙離合器自手排變速箱。
現在Honda又要研發11速三離合器自手排,而福特之前也有申請11速三離合器自手排
變速箱的專利,但似乎沒有後續動作,變速箱檔位的競爭到目前還看不到極限。
(圖) Acura TLX搭載自家的八速自手排變速箱
http://i.imgur.com/XlhDWyh.jpg
相較於其他車廠都在積極增加變速箱的檔位數,賓士卻是老神在在,
資深工程師Marcus Sommer在受訪時表示,根據賓士內部的電腦模擬測試結果,
九速變速箱才是最佳解。
延伸閱讀
[情報] 賓士: 9速變速箱已足夠,不會出10速變速箱 (2015/12)
https://www.ptt.cc/bbs/EuropeanCar/M.1449660234.A.BB2.html
出處
Honda developing 11-speed automatic transmission? Patent found
https://is.gd/vW0OS8
--
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