Track Test: Nissan DeltaWing Driven At Road Atlanta by CHRIS HARRIS

jacktangyf306

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.

jacktangyf306

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

jacktangyf306

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？

古惑強

堅！

Simon

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,