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標題: Track Test: Nissan DeltaWing Driven At Road Atlanta by CHRIS HARRIS [打印本頁]

作者: jacktangyf306 時間: 2013-12-20 16:26 標題: Track Test: Nissan DeltaWing Driven At Road Atlanta by CHRIS HARRIS

http://www.youtube.com/watch?v=c_INdbXMqsw&sns=em

Delta Wing Designer and Nissan show their brave to make a batman race car which has so many new ideas and those are weaknesses on current traditional race cars.

The engineer explained how the car running in a corner, how stable we couldn't expect, how 'enough' on every aspect and how 'balance' they have to achieve.

作者: Simon 時間: 2013-12-21 10:25

終於明白喇.
個頭擔咁窄, 入彎嘅內呔就一樣有load, 即係個grip等於有兩條呔咁闊. 而brake時, 個braking force又係中間axis, 唔會引起understeer,

作者: 古惑強 時間: 2013-12-21 18:22

堅！

作者: jacktangyf306 時間: 2013-12-21 23:32

Simon, 那麼泰國「獨獨」三輪車應該是零推頭嗎？
個Engineer講到好完美，以你推算，這輛batman車比正常「四方型」的車有什麼死穴？

作者: jacktangyf306 時間: 2014-1-7 10:30

回復 5# Scania

"就好似去大尾督踩三輪單車，踩得好快時好快咁扭呔，基本上你唔反就一定轉到灣", such idea is perfect, therefore there is no more understeer in the world, but any chance of overteer in triangle configuration

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