ali623 wrote: ↑14 Mar 2026, 12:25
ScuderiaLeo wrote: ↑14 Mar 2026, 12:15
How much do the drivers and teams control the battery deployment lap to lap versus the software doing things on its own or pre-planned?
Something that caught my attention in the interviews just now is Leclerc said the battery deals better with consistent laps than pushing to the limit, and this is something he dislikes about these regs.
A few commenters here have given differing views on how the battery deployment works, either that the team controls some or that the software decides it all. Do we know for a fact or is this just theory based on what the drivers say?
I am just wondering what he means by pushing isn't rewarded as much as consistency. Is it because the software calibrates better with a smaller delta between laps or something along those lines? Or is he referring to something with their car?
Leclerc was referring to qualifying. Basically, previous to these regs, in qualifying the track grips up more through Q1/2/3 hence the driver can carry more speed through the corners and the laps get faster throughout.
Obviously the track still grips up the same way now, but if the driver carries more speed through the corners, they use more energy which then kills their speed down the straights and typically results in a net loss of laptime. Because the energy deployment is set by the software, you have to do the same thing throughout qualifying. (I think)
What Leclerc is saying, is that you have to basically drive the same through the corners in Q1/2/3 despite the track gripping up so that you don't mess up the energy deployment for the straights.
What is electronically mapped is engine braking through K harvesting. But if you think logically, the more you push cornering speed
for the same gear, the higher the rpm and the more the engine braking mid-corner. So pushing corners like T8-T9 is not necessarily bad for harvesting.
What is certainly worse for harvesting is late braking. Which is sad.
But again, the difference with Mercedes has to be ICE and compression ratio, any deployment difference is just windfall from that, just like in 2014.