Summary
- BMW’s Neue Klasse electric cars will be 20% more efficient than existing EVs
- The sixth-generation eDrive technology, Gen6, offers a 30% faster charging speed and range increase
- Gen6 batteries will be integrated as a structural component in BMW models
- The new cylindrical cells in the battery have 20% greater energy density
- BMW plans to use synchronous and asynchronous motor technology in Gen6 platform, with future cars capable of driving up to 570 miles and featuring multiple motors
Article
BMW’s Neue Klasse electric cars are set to be 20% more efficient than their existing EVs, thanks to the new sixth-generation eDrive technology known as Gen6, which will debut this year. This technology includes improvements such as a 30% faster charging speed and a 30% increase in range, with certain models achieving even higher figures. The Gen6 high-voltage battery concept will utilize new 800-volt technology and allow for bi-directional charging, enabling vehicle to load, vehicle to home, and vehicle to grid operation. The batteries will be integrated into the structure of the Neue Klasse models, with a 20% greater energy density compared to previous models.
BMW’s Gen6 technology will feature new cylindrical cells that will be used in all vehicle segments, including high-performance models from the BMW M division. The design of the batteries allows for integration into a variety of models, regardless of vehicle height. The Gen6 batteries will rely on the Energy Master, a central control unit that manages the flow of electrons into and out of the battery, controls the power supply for the electric motor, and ensures safe and intelligent battery operation. The Energy Master’s hardware and software were developed in-house, allowing for real-time updates via over-the-air remote software upgrades.
The Gen6 powertrain will utilize electrically excited synchronous motor (EESM) and asynchronous motor (ASM) technology. The synchronous motor will be positioned above the rear axle and feature a compact housing incorporating the electric drive unit, power electronics, and transmission. The rotor design alone resulted in ten new patent applications. The asynchronous motor will power the front wheels of Neue Klasse cars with xDrive and offers a more compact design and superior cost efficiency. These motor technologies will contribute to the increased range and faster charging capabilities of the new BMW electric vehicles.
BMW has announced that its future electric cars will be able to drive at least 373 miles on a full charge, with some models capable of up to 570 miles between chargers. The company also mentioned that the new 800-volt architecture will enable 30% faster charging, reducing charging times and eliminating range anxiety. While BMW has not specified which models will get which combination of motors or achieve the promised range figures, the Neue Klasse vehicles and Gen6 technology are expected to propel the company forward in the electric vehicle market. BMW’s focus on providing the best drive technology for every need and keeping up with the advancements in electric mobility highlights its commitment to innovation in the industry.
BMW’s dedication to electric mobility and technological advancements in the electric vehicle market is evident through its Gen6 battery technology and new electric motor technologies. The company’s approach to improving efficiency, range, and charging speed in its EVs showcases its commitment to providing high-quality electric vehicles that offer performance and comfort comparable to traditional gasoline-powered cars. The implementation of the Gen6 technology across BMW Group’s fully electric product range reflects the company’s position as a leader in electric mobility and its efforts to cater to the varying needs of customers worldwide. By prioritizing efficiency and innovation, BMW is paving the way for a sustainable future of electric mobility.
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