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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.

Valet gives Ferrari 458 keys to wrong Florida man

A Florida man is suing a resort and valet company after a valet attendant gave the keys to his yellow 2014 Ferrari 458 Spider to the wrong man, who then took it on a joyride in what police believe was an attempt to impress a woman. Because of course it was. The mishap dates back to July 2017 at the Vinoy Renaissance St. Petersburg Resort & Golf Club. According to the Tampa Bay Times, the valet attendant told police things got very busy, and that at some point, a man, identified as Levi Miles, then 28, asked for keys to the Ferrari. He was accompanied by a woman, identified as Chloe Rimmer, 24. In the police report, the man "seemed to be impatient" and was "demanding," the Times reports. He told the valet the ticket was inside the car and that he would bring it back. Instead, the valet told police the two sat in the Ferrari for "quite a while." Figuring he wasn't getting a tip, he stopped paying attention, and the couple eventually drove off. Police soon pulled them over as they prepared to get on a freeway ramp because the taillights weren't working. Police also said the driver appeared to be having "difficulty" driving the car. So basically, had he known how to turn on the lights and was capable of driving the thing (admittedly, Ferraris can be tricky), this plan totally would've worked. For a bit longer at least. Then again, the police also found about 2 grams of cocaine on the center console so that might've had something to do with the driveability issues. Police eventually arrested Miles and Rimmer. He had told the officer he was a Marine driving his father's car. He denied knowing about the drugs. He reportedly acknowledged trying to distract the valet attendant from demanding the valet ticket and said he knew the car wasn't his. "Miles stated the vehicle and keys were given to him by (the) valet," the report reads, "so technically he did not steal the vehicle." Miles faces charges of grand theft of more than $100,000, possession of cocaine and habitually driving with a suspended or revoked license. Rimmer was charged with possession of marijuana after police found a gram of it in her purse.

Ferrari patents new electronic steering assist

Automobiles keep getting more and more advanced, with computers playing an ever-increasingly vital role in their operation. But some things remain the same. Despite more advanced (if not necessarily better) technologies available, we still burn fossils to fuel our engines, we still check what's behind us in actual mirrors and (with few exceptions) we still turn a steering wheel mechanically connected to the front wheels to change directions. But that doesn't mean automakers aren't working at new solutions.
We've sampled electric steering systems developed by Japanese automakers like Honda and Infiniti that disconnect the front wheels from the steering column, but while those systems may be the way of the future, they leave the driver feeling physically disconnected from the road. Ferrari, however, has a different idea.
Instead of either relying completely on a traditional system or replacing it with an entirely digital one, Ferrari appears to have found a sweet spot in the middle. According to a patent filing obtained by Evo, Ferrari is developing a system that still uses a direct mechanical steering linkage, but enhances it through the use of software that corrects for certain inconsistencies.