沒人貼?終於來了:Ducati鋁車架
http://tinyurl.com/3g2lhr5
如同之前大家所猜測,車架是委外給FTR製造。
仍然不是twin spar結構,但已經很像了。基本上仍然只是像原本的
碳纖車架,負責連接引擎和前叉。但原本在後缸前端的固定點被移
到後缸後面(另一個固定點在前缸上),兩個固定點的距離變長,
照理說應該會增加一些車架的變形容許度,讓車體在極大傾角時能
提供側向的阻尼。
Rossi說,其實這不是「frame」,Ducati的基本設計還是沒變,引擎
仍然是主要的結構強度,這個所謂的Frame仍然只是負責把前叉裝在引
擎上,同時身兼airbox。
換成鋁車架的原因是Rossi/Burgess比較了解鋁材質的特性,他們都沒
用過碳纖車架,換成鋁材質可以加速車子的研發。(也就是說,如果
把問題摸透了,可能還是會換回碳纖車架)。
在另一篇裡Rossi說,以前測碳纖車架版gp12時,前端抓地力的問題還
是存在,只是因為扭力比較大、騎法不同,問題比較不像GP11那麼明
顯。但上星期測的gp12(其實就是鋁車架版本)則是前端抓地力已經
明顯改善,只是搭配800cc引擎到底效果如何沒人知道。
一如以往,Hayden沒新車可玩。
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※ 編輯: GT200L 來自: 60.248.184.238 (09/16 10:53)
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