On Thursday, BMW unveiled further particulars concerning the expertise that can energy its upcoming Neue Klasse electrical autos, providing insights into motors and vitality administration methods.
The automaker launched the Vitality Grasp, a central management unit positioned on the battery pack. This method oversees the stream of each low- and high-voltage electrical energy, directing energy not simply to the electrical motor(s) but additionally to the car’s low-voltage onboard methods. BMW asserts that the {hardware} and software program for this unit have been developed solely in-house, and it’ll obtain over-the-air updates like different car elements.
In a major change, BMW confirmed using extra compact and cost-effective induction motors on the entrance wheels, shifting away from the particular current-excited synchronous motors (EESM) utilized in its i4, i5, i7, and iX fashions. Nonetheless, the EESM design will proceed to be employed for the rear wheels.
As beforehand highlighted, the Neue Klasse will probably be constructed on an 800-volt platform, promising a 30% enhance in vary and 30% quicker charging capabilities. This new EV lineup can even undertake cylindrical batteries, that are anticipated to boost vitality density by 20% and will probably be built-in instantly into the battery pack, reinforcing the car’s physique construction.
Regardless of years of hypothesis concerning the technical developments in these autos, some particulars stay undisclosed. When BMW introduced the transition to new battery codecs in 2022, it indicated the potential to scale back battery prices by 50% via using LFP chemistry in sure fashions, although it has but to verify which Neue Klasse variants will profit from this.
The Neue Klasse fashions haven’t been given official names or confirmed alphanumeric identifiers. Previewed by sedan and SUV ideas in 2023 and 2024, respectively, the collection has been in pre-production since November. Nonetheless, the primary Neue Klasse EV being constructed in Hungary has not been absolutely revealed, with plans for U.S. autos to be sourced from Mexico.
Source link
