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標題: 車身柔軟度問題 [打印本頁]

作者: samitoneau 時間: 2007-12-8 07:08
標題: 車身柔軟度問題
之前聽人講車身要軟先好, 我用緊x-ray t2007, 佢叫我拆曬上下炭纖板連接柱等架車軟d, 點解?
我都係think唔明, 請師兄們指教, 謝謝!
(註: 時跑緊多彎場)

作者: gordonf35 時間: 2007-12-8 07:55
係啊，我當時買部xray07既時候D人都叫我拆曬D連接柱，我都唔知點解？希望師兄們可以幫我解決到依個問題

作者: tiger1 時間: 2007-12-8 08:20
That was a stupid suggestion. Chassis got to be stiff to make your suspension setting meaningful. Soft chassis is no good. No doubt.

作者: Chrispo 時間: 2007-12-8 08:34
I try to make it simple in explaination: if the chassis is in so-called "soft-setting", during cornering, when there is weight transfer within the whole chassis framework, and the soft chassis setting will allow the whole framework to roll or "使車架扭動", to certain extent, such a roll can give more traction to the tyres and makes the car easier to drive. However, it's not the softer the better. If you go back to the T2 Setup book, it has a better explaination in how to choose the chassis setting for different traction conditions. The main principle will be the chassis setup, same as the setup of other parts of the car, should be able to match with the track that you are running. May be other bros can correct me if I'm sharing something wrong here. Thanks!

作者: jaejae 時間: 2007-12-8 09:18

原帖由 Chrispo 於 2007-12-8 08:34 發表

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I try to make it simple in explaination: if the chassis is in so-called "soft-setting", during cornering, when there is weight transfer within the whole chassis framework, and the soft chassis setting ...

Hi Chispo,
I am agree your suggestion !During running your car is depand on the Track is high or less traction. so some time you have to do soft chassis & high friction damper on setting, on the other hand you must to do hard chassis & soft friction.

作者: AMAT 時間: 2007-12-8 11:55
車架一定係硬好過軟.
因為車架一軟呢,就即係扭,一則扭太多會變型,二則唔係架架車都可以俾你咁準確調整個扭曲度.XRAY可以俾你咁SET,但唔代表架架都可以咁SET,變左你好難知道要扭幾多,咁就搞到架車好難SET得準確.

軟O既車架比較適合O的好咬O既場地咁囉,例如地毯場.

總之硬就好過軟

作者: Chrispo 時間: 2007-12-8 13:52

原帖由 AMAT 於 2007-12-8 11:55 發表

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車架一定係硬好過軟.
因為車架一軟呢,就即係扭,一則扭太多會變型,二則唔係架架車都可以俾你咁準確調整個扭曲度.XRAY可以俾你咁SET,但唔代表架架都可以咁SET,變左你好難知道要扭幾多,咁就搞到架車好難SET得準確.

...

Dear AMAT, I might not be able to agree with you. Soft chassis will be helpful when running in track with low traction. Some of the European XRAY Team drivers use this to fine tune their cars at the track during their races (from early in the morning till the final races in the afternoon).

Moreover, you may see that the latest XRAY 008 US version has a thicker chassis (of 3mm) which means the overall stiffness of the chassis for US version will be higher than EU version. Now when running indoor-carpet track, we need stiffer chassis since carpet track is always able to offer higher traction than the asphalt tracks. You can see that US version is designed for this purpose. If a soft chassis is used in a high-traction track, too much traction rolling will occur during cornering. The car may end up turning upside down (or "cup-4").

作者: chrishkyung 時間: 2007-12-8 15:11
yes....I agree with Chrispo

Hard Chassis is for high traction only.....

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