Caterham F1 logoCHINESE GRAND PRIXVIEW

Leafield Technology Centre, UK – 8th April 2013

General
Race Laps: 56
Circuit layout makes overtaking difficult
One of the easiest circuits of the year on brakes
Kerbs are not an issue
Wind speed and direction have a big influence on car performance in sector two, as well as on top speed and through the high speed section
The track surface can be bumpy under braking, especially in T14 where brake locking is possible
Typical balance issues include traction instability out of T6 and T14 and understeer in T7 / T8
First gear is sometimes used in T6 (hairpin)

2012 Race Weather
Air/Track temp ( C): 19 / 27
Altitude (metres ASL): 8
ATM Press (HPA): 1022
Hum (%): 35
Wind (kph):  NNW 25

2012 Timing
Qualifying
P1: Rosberg, 1.35.121 (Q3)
P2: Hamilton, 1.35.626 (Q3)
P3: Schumacher, 1.35.691 (Q3)
CF1T best: P19 Kovalainen, 1.38.463 (Q1)

Race
P1: Rosberg (1.40.967 L48)
P2: Button (1.40.422 L56)
P3: Hamilton (1.40.530 L40)
CF1T best: P18 Petrov (1.42.385 L38)

Circuit Particularity
Bumpiness: low (T14 bumps in braking zone)
Overtaking chance: low
Kerbs: smooth
Ride height setting particularity: none
Engine severity: medium
Gearbox severity: medium
Lat/Long grip: lateral
Aero eff ratio: medium
Safety car history: 2012 – none, 2011 – none, 2010 – two (1- 3 and 22 – 25)
Track grip evo during w/e: medium / high
Aero settings: high
Brake wear severity: low
Brake cooling necessity: medium

Team Quotes

Charles Pic: “Next we have two more back to back races, in Shanghai, China, and then straight to Bahrain. They’re both modern circuits but they put different demands on the cars, especially under braking as China’s pretty easy on brakes but Bahrain is very tough. Last year was my first race in China and I thought the track was pretty good. The lap starts with a very long straight with a tight right hander at the end which is a natural place to overtake right at the start of the lap. One area we will focus on in the practice sessions is making sure the car’s very stable under braking so I can attack into each braking zone – you need that and very good traction out of the slower corners to push the cars ahead around the whole lap.

“On Friday and Saturday morning we’ll also be working on several performance areas that the team has been looking at since Malaysia, particularly around dialling out the understeer issues I had in Australia and Malaysia. We have a few setup options to try to help with that, and some ideas we’re going to look at with Pirelli so I’m sure we can make good progress on that.”

Giedo van der Garde: “China’s the next race and we’re going back to where I did my first FP1 with Caterham last year, so it’s the first track this season I’ve already driven on in an F1 car. Hopefully it’ll be better weather this year as FP1 last year started out wet and was a bit damp for the whole session so I wasn’t really able to push. It would be good if it was sunny as that would mean we can get the most number of laps done and one thing we are going to be focusing on in China is work on improving our setup options for qualifying, using the practice sessions to give us as many options as possible for the race but also for quali. I didn’t have the car behaving exactly as I’d like in either Australia or Malaysia so I want to get that right in China.

“The Shanghai track itself is a very technical circuit. It’s a mix of slow, medium and high speed corners so finding the right balance to deal with the whole lap is going to be key to performance in both quali and in the race. We had oversteer issues on entry into the corners in Malaysia and Australia and that definitely hit my race pace, particularly as it was impacting on tyre degradation levels, so we’ve done a bit of work on that with Pirelli in Milan and back at Leafield since Malaysia so we’ll see what we’ve achieved when we get to Shanghai.”