However, apart from these e-turbos, Ferrari mastered all these things years in the past. It’s the hybrid components and software program engineering that demonstrates what a fast trajectory these guys are actually on. Slightly than counting on exterior suppliers, Ferrari is taking cost, having just lately opened the brand new “E” constructing. Its first absolutely electrical automobile is because of seem this time subsequent 12 months, however the {hardware} is already in manufacturing on this expansive Mario Cucinella–designed house.
The electrical motors used on the F80 are thus solely proprietary, with the purpose of maximizing efficiency whereas minimizing weight. There are two on the entrance axle and one on the rear, to ship torque vectoring and all-wheel drive.
The electrical entrance axle additionally homes an inverter and cooling system, the entire meeting weighing simply 61.5 kilograms. That’s 14 kilograms lower than the equal set-up on the SF90 mannequin. The inverter is bidirectional, in order that alternating present produced by the e-axle beneath regenerative braking is become direct present to cost the battery. The inverter on the rear MGU-Ok e-motor is used to begin the combustion engine, recuperate vitality to the battery, and supply torque-fill beneath load. Each inverters are ruled by an extremely compact management module.
The e-motor’s stator and rotor sit in what’s referred to as a Halbach array, which targets and maximizes the density of the magnetic subject. The magnets’ sleeve is fabricated from carbon fiber, permitting it to spin at as much as 30,000 rpm. Each are options derived from Method One. A singular DC/DC converter implies that one part can deal with 800 V, 48 V, and 12 V concurrently. Ferrari says it has a conversion effectivity of 98 %, and it reduces weight and complexity.
The excessive voltage battery (860 V, in actual fact) can also be immediately influenced by F1: 2 hundred and 4 lithium cells are grouped in three modules in a carbon fiber case that sits low within the chassis to take care of an optimum heart of gravity. It’s all in the help of efficiency: Not like the 296 GTB, there isn’t a EV mode on this factor. With a dry weight of 1,525 kilograms, it’s 125 kilograms heavier than the McLaren W1, however its British rival lacks an electrified entrance axle, and thus the Ferrari’s torque vectoring and all-wheel drive.
Unbelievable Aero
Video: Ferrari
Just like the Aston Martin Valkyrie and W1, the F80 makes use of floor impact aerodynamics. In whole, it may generate 1,000 kilograms of downforce at 155 mph, a metric to conjure with provided that that is primarily a street automobile.
A entrance triplane wing impressed by the gadget used on the Le Mans–successful 499P, flat underbody, S-duct, raised “keel,” rear diffuser, and energetic rear wing all work in tandem with the F80’s energetic suspension to generate unprecedented stability with out hurting the automobile’s on-road dynamics.