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Ferrari boss Montezemolo expects big changes from FIA

You'd think that with former Ferrari principal Jean Todt running the FIA, the relationship between the motorsport governing body and the team he once called home would be a solid one. But his former boss expects more from the organization that overseas Formula One.
In a recent interview (excerpts from which you can read below), Ferrari chairman Luca di Montezemolo pointed to some perceived inconsistencies in rulings made by FIA officials this season and called for "strong changes." Among those controversies was a drive-through penalty handed to Felipe Massa at the season-closing Brazilian Grand Prix last weekend, his last for the Scuderia. Massa was reprimanded for cutting across the white line that marks the exit from the pit lane, the penalty for which dropped him from fourth place in the race to seventh, and cost Ferrari its second place in the final standings for the constructors' championship - and with it a good $10 million in prize money. Montezemolo characterized the penalty as "disproportionate and unjust".
The Ferrari chief also pointed to penalties handed to Mercedes as either too harsh or not harsh enough, calling for greater consistency in FIA rulings and implying that more permanent race stewards be appointed instead of alternating race to race.

Ferrari patents a fancy and fascinating electric turbocharger

While turbocharging has improved vastly over the years, and it has enabled cars to become both more powerful and more efficient, there's always room for improvement. Turbochargers scavenge exhaust gas pressure and use it to turn a compressor that forces intake air into the cylinders. However, as the patent points out, this means the intake compressor and the exhaust turbine are physically coupled, and have to spin at the same rate. Ferrari's design divorces the two, and it's a happy breakup. The key is hooking up the two components of the turbo to their own individual electric motors, with an energy storage device in between. It's different than the electric supercharger systems you have seen on certain Audi products, for example. Those systems recover energy like a hybrid, store it, and then use it to drive an intake compressor. It supplements conventional turbochargers that harvest energy from the exhaust. In systems like Audi's, the electric supercharger is supplementing the sequential conventional turbochargers when they're not operating efficiently, at very low RPM in particular. It works well, but it's complicated, and it is a workaround for the limitations of a conventional turbocharger. See below for an animation of the Audi system. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Usually, optimizing a turbo is a compromise between figuring out what RPM is ideal for each side to spin at to generate power. A smaller compressor generates boost more quickly, but loses efficiency at higher RPM. But there's way more energy in high-RPM exhaust gasses. By hooking up the turbine to an electric motor instead, you can harvest energy from the exhaust throughout the rev range, and particularly when the engine is pushing lots of gasses through. And you can store that energy in a battery if it's not needed at that moment. The intake-side compressor also has a reversible electric motor attached. It is not physically connected to the turbine, so it can operate at any time the computers decide it's beneficial. As engine RPM increases, the compressor doesn't have to increase its speed beyond its optimal range, so there's less energy wasted. And at low RPM situations, when a conventional turbocharger wouldn't have enough exhaust gas passing through its turbine side to generate useful boost in the compressor side, the electric motor can spin up Ferrari's divorced compressor to provide some boost.

Ferrari Names Sergio Marchionne CEO | Autoblog Minute

Sergio Marchionne is consolidating his power at the iconic Italian sports car maker. By adding the CEO title he will have even more power and control over the daily operations of Ferrari. Ferrari Autoblog Minute Videos Original Video Sergio Marchionne