Technical Regulations for 2009-2015

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Blanchimont
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Re: Technical Regulations for 2009-2015

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Well, the first article limits the total minimum weight at all sessions and 4.2 limits the minimum weight on the single axles during qualifying.

A combination of 311 and 366 kg would not be legal, as the sum of the two has to be more than 685kg.
319 kg at the front and 366 kg at the rear axle, or 311 kg and 374 kg would also be ok!
Dear FIA, if you read this, please pm me for a redesign of the Technical Regulations to avoid finger nose shapes for 2016! :-)

Saribro
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Re: Technical Regulations for 2009-2015

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SectorOne wrote:311+366 = 677kg?
I thought the minimum weight during the whole event without fuel can be no less then 685kg´s at all times?

what am i missing?
This way, a team can change the weight balance front-to-back while still remaining at the minimum weigth.

beelsebob
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Re: Technical Regulations for 2009-2015

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SectorOne wrote:311+366 = 677kg?
I thought the minimum weight during the whole event without fuel can be no less then 685kg´s at all times?

what am i missing?
Not less than.

The car is allowed to be more than 311kg on the front, or more than 366 on the rear, and/or more than 685 overall.

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godlameroso
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Re: Technical Regulations for 2009-2015

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Minimum weight of non hybrid LMP-1 cars will be 835kg next year, will be interesting to see what's faster. The current aero regs work why make the cars even slower? Determined to be outclassed by other race series?
Saishū kōnā

beelsebob
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Re: Technical Regulations for 2009-2015

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godlameroso wrote:Minimum weight of non hybrid LMP-1 cars will be 835kg next year, will be interesting to see what's faster. The current aero regs work why make the cars even slower? Determined to be outclassed by other race series?
The same reason as they've done it for many years – to make sure the lap times stay reasonably constant, and to make safety stay reasonably constant.

Saribro
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Re: Technical Regulations for 2009-2015

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People often forget that there are still humans in the cars that need to be able to handle the forces involved, too.

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godlameroso
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Re: Technical Regulations for 2009-2015

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beelsebob wrote:
godlameroso wrote:Minimum weight of non hybrid LMP-1 cars will be 835kg next year, will be interesting to see what's faster. The current aero regs work why make the cars even slower? Determined to be outclassed by other race series?
The same reason as they've done it for many years – to make sure the lap times stay reasonably constant, and to make safety stay reasonably constant.
What's the point of calling yourself the pinnacle of motorsports when half the cars are at roughly the same pace as a top GP-2 car? Or when closed wheel sports cars are barely heavier, have wider chassis, wider wheels, less restrictive aero, less drag, and better racing?
Saishū kōnā

Ogami musashi
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Re: Technical Regulations for 2009-2015

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godlameroso wrote:
What's the point of calling yourself the pinnacle of motorsports when half the cars are at roughly the same pace as a top GP-2 car? Or when closed wheel sports cars are barely heavier, have wider chassis, wider wheels, less restrictive aero, less drag, and better racing?
what is the point of following F1 if you're so sure of those facts?


A 2014 F1 is 784 kg with full fuel+driver. A 2014 non hybrid LMP1 is 850 kg without driver (let say 65 average) and fuel(64kg):
850+64+65=979kg

195 heavier than an F1 car.

Similarly the weight repartition is better on open wheelers.

Just wait until you see the GP2 pace for real...until them it is all speculation.

beelsebob
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Re: Technical Regulations for 2009-2015

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godlameroso wrote:
beelsebob wrote:
godlameroso wrote:Minimum weight of non hybrid LMP-1 cars will be 835kg next year, will be interesting to see what's faster. The current aero regs work why make the cars even slower? Determined to be outclassed by other race series?
The same reason as they've done it for many years – to make sure the lap times stay reasonably constant, and to make safety stay reasonably constant.
What's the point of calling yourself the pinnacle of motorsports when half the cars are at roughly the same pace as a top GP-2 car? Or when closed wheel sports cars are barely heavier, have wider chassis, wider wheels, less restrictive aero, less drag, and better racing?
Who said it's called the pinnacle of motor sport?

Oh, that's right you did – because you noticed that the cars are better than any other series'. No one in F1 claimed the goal was to be "better" than all other forms of motor sport in some magical way.

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turbof1
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Re: Technical Regulations for 2009-2015

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No offense, beelsebob, but when you have by miles the most expensive motorsport out there, expectations that it whipes the floor with the other series are pretty reasonable. It used to be just that, but we are set to loose another 5s a lap next year. I do not expect the teams to eventually recuperate that. And that is sad you know; the teams put in alot of work to keep making the cars faster, but it just doesn't show this way.
#AeroFrodo

Blanchimont
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Re: Technical Regulations for 2009-2015

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turbof1 wrote:... but we are set to loose another 5s a lap next year.
Where do these 5s come from that are repeated over and over again?
Did a reliable source (=active F1 enigneer) simulate and calculate this is or is it just an estimation of some kind of "expert"?
Does it mean 5s in qualifying trim or 5s/lap over the whole race or just 5s slower than the fastest race lap?
Dear FIA, if you read this, please pm me for a redesign of the Technical Regulations to avoid finger nose shapes for 2016! :-)

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turbof1
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Re: Technical Regulations for 2009-2015

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Amus quoted an engineer on it. I will try to find the corresponding article on it later on.
#AeroFrodo

beelsebob
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Re: Technical Regulations for 2009-2015

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turbof1 wrote:No offense, beelsebob, but when you have by miles the most expensive motorsport out there, expectations that it whipes the floor with the other series are pretty reasonable.
And it does – no other motor sports teams would be anywhere near this successful with the constraints of the rules.
It used to be just that, but we are set to loose another 5s a lap next year. I do not expect the teams to eventually recuperate that. And that is sad you know; the teams put in alot of work to keep making the cars faster, but it just doesn't show this way.
What makes you think we're going to lose 5s a lap next year? Remember, this year's cars were meant to be a second a lap slower than last year's – instead, they're a second a lap faster.

Never underestimate how much engineers are going to find between years.

While we're at it, this is going to be the first year of a new formula – a formula that's going to hang about for at least 4 years, and have active engine development. It's entirely likely that the cars come 2018 with this formula will be faster than the cars from 2013, even despite the tighter regulations. Engineers are smart bastards.

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turbof1
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Re: Technical Regulations for 2009-2015

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beelsebob wrote: And it does – no other motor sports teams would be anywhere near this successful with the constraints of the rules.
Except that it doesn't show, just because of the constraints. Way too many constraints. Look it in a different way: a F1 team spends 5 to 10 times as much as a GP2 team, to be only 6 seconds faster.
What makes you think we're going to lose 5s a lap next year? Remember, this year's cars were meant to be a second a lap slower than last year's – instead, they're a second a lap faster.
huh? no they weren't. They only lost DRS; nowhere near a full second and which got compensated anyway by more peak-performing tyres. Cars were expected to win 1s overall, which they have. That's just a very wild assumption of yours that doesn't make sence.
I can't find the article anymore on amus, they made a calculation. Let's safely assume they excagerated it and say they'll loose 3 seconds. Still way too much.
#AeroFrodo

beelsebob
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Re: Technical Regulations for 2009-2015

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turbof1 wrote:
beelsebob wrote: And it does – no other motor sports teams would be anywhere near this successful with the constraints of the rules.
Except that it doesn't show, just because of the constraints. Way too many constraints. Look it in a different way: a F1 team spends 5 to 10 times as much as a GP2 team, to be only 6 seconds faster.
Wow, both having a much harder problem to solve, and being 6 seconds a lap faster... that's pretty --- impressive!
What makes you think we're going to lose 5s a lap next year? Remember, this year's cars were meant to be a second a lap slower than last year's – instead, they're a second a lap faster.
huh? no they weren't. They only lost DRS; nowhere near a full second and which got compensated anyway by more peak-performing tyres. Cars were expected to win 1s overall, which they have. That's just a very wild assumption of yours that doesn't make sence.
I can't find the article anymore on amus, they made a calculation. Let's safely assume they excagerated it and say they'll loose 3 seconds. Still way too much.
Even if this is the time they'd lose based on the current state of aero, we can then assume that they'll gain 1.5-2 seconds a lap just from getting better at designing cars from year to year. That leaves us at a 1 second time loss. Which is in the bounds of the normal lap time variation of F1. Give it a year after that and they'll be a second a lap faster than current cars, plus, the engines will have developed (which they're ofc not doing just now), and we can expect them to be significantly faster than this year already. I honestly wouldn't be surprised if they were already tightening up the regulations some more come 2015!

Consider 2009, when we were told that the cars would be massively slower than the existing ones... What happened? Oh, that's right, the cars are basically as fast as they've ever been.