Apart from Maranello, the Ferrari SF90 Stradale is the other mellow, Ferrari has assembled so far!
2020 Ferrari SF90 Stradale, is considered to be one of the most powerful cars, Ferrari has ever produced till now.
The versatile and super-powerful 986bhp engine is what makes the Ferrari SF90 soar out from the core.
The power-train? What’s that? If you consider the chassis of the car to be its skeleton, then power-train is the muscular system.
The power-train owns every component that will convert the engine’s power to the movement. For example; drive-shaft, differentials, transmission, etc.
All in all, everything from the engine to rotating wheels is part of the power-train.
Now come to the car, because of which we discussed this all.
The Ferrari SF 90 Stradale is a hybrid supercar. It has the V8 power-train, the hybridization of which is split into the rear and front axels. It produces a combined output peak of 217bph.
The 599 HY-KERS is a 2010 model by Ferrari. Instead of having a motor-generator unit on the gearbox tail, it owns a silver axial flux motor which is sandwiched finely between dry-sump, engine, and automatic dual-clutch eight-speed gearbox.
So, as compared to the HY-KERS system, where the electric motor drive on the odd gears of seven-speed dual-clutch, the Ferrari SF 90 Stradale drives directly on the crankshaft of the engine.
The V8 power-engine of the Ferrari SF90 Stradale is an upgraded version of the F154 unit, that was introduced in 2013.
As a comparison to the F154 unit, the V8 engine has increased capacity from 3902cc to 3990cc.
. In the V8engine, an injector is added in the center instead of by the side. Also, to create more turbulence, the shorter inlet ports are re-designed.
The Hybrid Drive System
The hybrid drive system( Ferrari SF90 Stradale interior) of Ferrari Stradale, has the lightweight Millechili concept basis, which is an efficiency program that starts in 2007. The main aim of the program eas to achieve a curb weight of 1000kg.
The hybrid drive system was launched after the Maranello when its engineers get satisfied with the possibility of achieving the most conventional technology.
Hence, it is better to say that the Ferrari SF90 Stradale is a pinnacle of all the listed efforts.
Down here are the machines and the elements that constitute the hybrid drive system of SF90 Stradale.
The radial flux motors:
The cylindrical-shaped, water-cooled radial flux motors, are the part of the hybrid drive system of SF90 Stradale. Its purpose is to look after the car system during the electric-only driving.
These motors are located at the front-axle of Electronic Cornering set-up regulator, initialized as RAC-e.
This system is also named as torque vectoring, for the front wheel because of the added four-wheel drive.
The spinning rotor:
The three-phase axial flux motor has disc-like working parts, instead of the cylindrical shape as conventional radial flux motor possess.
The axial flux motor has the spinning rotor, which encompasses two stainless steel discs. These discs have sandwiched the plastic-structured stator, which is fixed and carries the electromagnetic copper coils.
To start the drive, each rotor possesses thin high-performance permanent magnets that will interact with the rotating magnetic field of the stator.
Hence, a peak of 196 bhp and 99bhp can be generated by the motor-generator on its own.
The drive that is efficient, for 15 miles with the fine acceleration production of 83 mph in the electric mode is none other than, the most reliable front axle drive.
The two motors peak power, and torque that can reach 25,000rpm, is rated at 133bhp and 63 Ib ft each. The weight of each motor is 12kg.
The electrical energy Inverter:
To convert the electrical energy between AC and DC, each motor possesses its converter to connect to the battery.
The first battery is of 350V with 8kWh power. This battery owns a single module, rather than many, and has a base on 84 pouch cells.
If you analyze the single module, it will be of 14 sub-modules that houses six cells each.
The Final Verdict
This all constitutes the brand new, super hybrid, Ferrari SF90 Stradale. It is a superlative-automotive model, now in the market for sale. It offers improved efficiency, the best electric-only capability with maximum performance in comparison to the previous models.
This super-luxurious model of Ferrari is leading the top, in the automotive-market today.