How do Formula 1 and Le Mans LMP1 brakes differ?

How do Formula 1 and Le Mans LMP1 brakes differ?
Formula 1 slipstream cars are amazing feats of motorsport mastermind. equally as amaze, however, are the LMP1 prototype racers that run in the assorted survival events around the globe, including the 24 Hours of LeMans. Each type of cars represents the acme of what ‘s presently possible with a rush cable car. Each is capable of fantastic rush and the production of barbarous G forces. How do they stack up with regard to braking power, though ? Brembo sat down with its chute rules and calculators to figure out the differences, and the results are quite concern .
To start, we should examine the burden remainder between the two types of cars. That ‘s the heft the brakes have to bring down from eminent speeds. The minimal weight unit of a current F1 car is 1,616 pounds, while an LMP1 car weighs between 1,836 pounds and 1,929 pounds. The weight difference for LMP1 depends on a team ‘s decisiveness to run a hybrid or non-hybrid car as the battery clique adds a bite of slant .
The brakes themselves are are besides quite different, as they need to behave in very different ways for a number of reasons. First, an F1 rush lasts about 100 minutes while a race like the 24 Hours of Le Mans lasts much longer. During an F1 subspecies, the driver will hit the brakes around 350 times, but that ‘s nothing compared to the 4,000-plus times the brakes are applied during a 24-hour survival race. calm, both brake disk are built using carbon as that ‘s the best substantial for the job of consistent, fade-free hold on.

Formula One vs LeMans LMP1 brakes Formula One volt LeMans LMP1 brakes On the F1 car, the brakes are a lot smaller. That ‘s because the Formula 1 regulations require a wheel size of good 13 inches. LMP1 cars, by comparison are allowed to run 18-inch wheels and therefore have larger diameter rotors. As a consequence, the F1 brakes can only be 10.95 inches in diameter, while the LMP1 brakes can be a large as 14.96 inches in diameter up front and 13.98 inches out second. Both rotors, however, are a maximal of 32 mm slurred.

Each type of raceway car faces a unique problem, and it allows Brembo to tailor the phonograph record to suit the different applications. On an F1 car, the disk can climb ampere senior high school as 1,832 degrees Fahrenheit during heavy brake. This means that the Brembo engineers need to supply brakes that can promptly dissipate all of that heat through differing brake breathing strategies. An F1 brake rotor has 900, 1200, or 1400 ventilation holes and the come is dictated by the diverse teams as to which their driver prefers .
For the LMP1 cars, the problem is quite different. here teams do n’t want as a lot heat profligacy because they ca n’t have their magnetic disk temperature drop below 662 degrees F. This could occur during the cold night portions of the race, and if it does the brake material could glaze over and seriously handicap braking efficiency. LMP1 cars besides only get to about 1,472 degrees F. To keep the temperatures in the sugared descry, the brakes have 430 breathing holes and Brembo offers clash materials for the disk and pads that have a more efficient thermal conduction .

Brembo dissects the brakes of an F1 race car Brembo dissects the brakes of an F1 race cable car therefore how precisely do the cars stack up with deference to actual brake performance ? The F1 car has the border here. Brembo has found that an F1 race cable car can shed more than 55 miles per hour of total speed in barely one second. By comparison, the best LMP1 cars drop about 43 miles per hour of speed in the like time period. These figures change a bite depending on the lap and conditions, but the F1 cable car constantly comes out a act ahead. placid, the LMP1 car has to deliver consistency for a far longer period of clock time .
It ‘s a finespun dance and one that ‘s all-important to both driver safety and to winning. head to Brembo ‘s web site to read the wide report .

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Category : Car Brakes