MotoGP Le Mans 賽道 與 輪胎

外行看熱鬧, 內行看門道. 請:
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賽道圖 ( 藍框為超車熱區 )


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煞車圖


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對賽道圖有印象後, 跟著車載鏡頭跑個一圈吧:

https://www.youtube.com/watch?v=XWZ7diHhHlo
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輪胎

Bridgestone slick compounds:

Front: Extra-soft, Soft & Medium;

Rear: Extra-soft, Soft & Medium (Asymmetric)

For Le Mans, Bridgestone’s rear slick tyre allocation
for the Factory Honda and Yamaha riders will be the soft and medium asymmetric options,
while the rest of the field will have access to the extra-soft and soft rear slicks.

Bridgestone wet tyre compounds: Soft (Main) & Hard (Alternative)

Measuring 4.2 kilometres in length, the Le Mans circuit features a ‘stop-and-go’ configuration
with low-speed corners punctuated by a series of short straights.

The low temperatures and forces imposed on tyres means that
the slick tyre allocation for this round uses Bridgestone’s softest rubber compounds
to ensure quick warm-up, high grip and excellent temperature retention.

The layout of the circuit means riders want tyres with good rear grip for acceleration out of the corners,
and optimal stability from the front tyre for the many braking zones.

Although the circuit is generally quite easy on tyres,
the right shoulders of the rear tyre are placed under more stress than the left, particularly on the exit of turn nine.

As a result, all of our asymmetric rear slicks for Le Mans feature harder rubber on the right shoulder.

原文出處:

http://www.bridgestonemotorsport ... _5__france__le_mans

最後那兩個彎，常常會出現過激場面
要走內側檔人
還是走外側獲得更好的直線加速

因為那邊有24hr的賽道接著，跑開一點也無所謂
往往車手會在那邊放大絕...

但是更過癮的是高速一彎接著2,3,4
這個彎要冒險在直線獲得更好的加速
跟進之後，走內側遲煞，擋住後車路線

好玩的是...衝出去的比超越的狀況可能更多...呵呵
也跟最後兩彎一樣，這邊衝出去，是回的來的，也比較不會掉時間
所以許多選手都會選擇這邊冒險

前提是，直線速度要跟得上啦!!

suzuki表示：不要叫我去玩沙....

Crash.net 發佈了一篇標題為: " Cal Crutchlow: Braking the Honda " 的文章,

裏頭 Crutchlow 談到一些關於煞車的話, 我覺得還不錯, 就節錄起來, 供自己及有心人參考. 如下:



Braking is where you have to take advantage with the Honda.
And the risk, as such, into the corner is also the strong point of the bike.

I was always quite a weak braker, similar to Jorge.
Jorge brakes really soft, and he likes to throw the bike into the corner, release the brake and carry the corner speed.

With the Honda you cannot do this.
You have to brake as late as possible, and more be able to push the bike into the corner.

It's skill [not the electronics] because Marc brakes with the rear brake so much.
I do as well, but not like him.
It would probably be Marc, Dovizioso, me with who uses the rear brake most.
But Marc uses like you cannot believe.

I also use the rear brake in a different place to the other guys.
I use the rear brake a lot more into the corner.
They use it a lot more in the first and middle part of the braking.

But I think our competitors have more rear grip, without a shadow of a doubt.




英文原文出處: http://www.crash.net/motogp/news ... king-the-honda.html