ISLAMATRON wrote:exactly Richard, only an idiot like Luca Meglomaniac would want standard KERS, set a price for it just like they do for the engines and gearboxes
hmmmm and maybe a budget cap
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I think in reality it is already decided that there will be separate resource caps for chassis and engine. So Merc, Renault and Ferrari will have a separate headcount limit for their engine departments in addition to pricing limits.
More speculation can be expended on how they will bring in the FIA demanded fuel efficiency.
Lets for a moment speculate that they will switch to the 1.6 or 2L four cylinder in line turbo charged formula of the global racing engine proposal in 2013. It would also be a pretty safe bet that they will stay with petrol in order to not rock the boat of the noise lovers. Diesel would pretty much piss off Ferrari as well.
The KERS that will run next year should be specified in a way that it can be transferred to that new formula. One way of doing that would be mandating the integration of the primary MGU with a minimum power rating suitable for AWKERS into the stressed engine block. There would be a limited one time expenditure for engine manufacturers to do that but that cost can be recovered over two years until 2013. The MGU will never have to be changed even if they allow recovery from all wheels. The designs can be transferred to the new 2013 formula without much change.
The consequence of such a method would be a restriction to rear wheel drive for the future. But that isn't such a bad idea as additional drive mechanisms in front of the driver would not exactly enhance the safety and would also open Pandora's box of driver aids again. The best way of recovering the brake energy from the front wheels and any wheel would be a carbon fibre device like the Williams KERS unit, which has integrated circuitry to work as a generator and could go into the wheel hubs. Perhaps that would slightly increase the unsprung masses but not necessarily in a huge way if you consider that they have to use a lot of mass nowadays to get rid of the braking heat.