The BMW Group has introduced a major development in electrical drive know-how, marking a brand new period in all-electric driving.
Throughout the Tech Days occasion in Landshut, particulars had been shared in regards to the growth and manufacturing of high-voltage batteries and electrical drive methods that includes the sixth era of BMW eDrive know-how. All totally electrical Neue Klasse autos will profit from these developments, with the primary mannequin set to enter sequence manufacturing later this yr on the Plant Debrecen in Hungary.
Key Expertise Highlights:
- The progressive Power Grasp serves because the clever central management unit for the high-voltage battery, developed by the BMW Group and produced in Landshut.
- A novel high-voltage battery idea, paired with BMW’s new cylindrical cell, guarantees vital enhancements in vitality density, charging velocity, and vary.
- The BMW Group showcases its adaptable electrical drive methods, using varied electrical motor varieties, together with SSM and ASM.
- A modular manufacturing strategy gives distinctive flexibility within the manufacturing of electrical motors.
- Experience from your complete electrical mobility worth chain is consolidated in Bavaria and Austria, encompassing every little thing from growth to recycling.
Developments in Excessive-Voltage Batteries:
With the brand new sixth-generation BMW eDrive know-how (Gen6), the corporate introduces main enhancements, akin to a 30% improve in charging velocity and vary. This new high-voltage battery idea employs 800V know-how and can debut within the Neue Klasse, later extending to the BMW Group’s totally electrical lineup.
The Gen6 batteries characteristic a slimmer design, permitting for versatile integration throughout varied fashions, whereas serving as structural elements within the automobile structure. The cylindrical cells boast a 20% improve in vitality density in comparison with the earlier era and help bidirectional charging as customary.
Clever Management with the BMW Power Grasp:
The centralized management unit referred to as the BMW Power Grasp performs an important position in managing the high-voltage battery’s operations and making certain protected performance. Your entire automobile electrical system, together with digital fuses, has been developed in-house, permitting for real-time updates by way of Distant Software program Upgrades.
Native Manufacturing Technique:
Consistent with a "native for native" strategy, the high-voltage batteries for the Neue Klasse are assembled in 5 new services close to BMW’s automobile vegetation. Areas embody Irlbach-Straßkirchen in Bavaria, Debrecen in Hungary, Shenyang in China, San Luis Potosí in Mexico, and Woodruff within the USA. This technique goals to boost manufacturing resilience amid unpredictable political and financial climates.
Revolutionary Manufacturing Strategies:
The Gen6 batteries comply with new ideas akin to "cell-to-pack" and "pack-to-open-body," the place cylindrical cells are built-in immediately into the battery housing, streamlining manufacturing processes. The experience developed in Bavaria and Austria will probably be leveraged worldwide for sequence manufacturing following rigorous testing at BMW pilot vegetation.
The Power Grasp will probably be produced at Plant Landshut, supporting high-voltage meeting services globally. The electrical motors are to be manufactured at Plant Steyr in Austria, which can be a middle for electrical drive methods growth.
Environmental Concerns and Recycling:
As the marketplace for electrical mobility grows, so does the concentrate on recycling high-voltage batteries. Collaborating with SK tes, the BMW Group will get better supplies like cobalt, nickel, and lithium from end-of-life batteries to include into new battery manufacturing, making a round financial system.
The brand new direct recycling technique, developed by the BMW Group in partnership with Encory, goals to get better worthwhile supplies from each manufacturing remnants and whole batteries, additional enhancing sustainability efforts.
Revolutionary Electrical Drive Techniques:
The Gen6 powertrain will keep the usage of electrically excited synchronous motors (EESM) and in addition incorporate asynchronous motor know-how (ASM). This two-pronged strategy ensures enhanced effectivity and efficiency whereas preserving manufacturing prices down.
The Gen6 motors will enhance upon earlier know-how by integrating a sophisticated cooling system and a redesigned inverter optimized for the brand new 800V structure. This allows vital reductions in vitality losses, prices, and weight in comparison with prior fashions.
Versatile Manufacturing and Future Prospects:
The manufacturing technique for the Gen6 electrical drive methods employs a modular idea, facilitating environment friendly manufacturing of varied drive varieties. Collection manufacturing is scheduled to start at Plant Steyr in summer season 2025, with pre-production already in progress.
The BMW Group has dedicated over one billion euros to boost its manufacturing capabilities for electrical drive methods by 2030, with the purpose of making certain the continued relevance and employment stability of its services whereas sustaining a concentrate on electrical mobility innovation.
Growing Complicated Thermal Administration:
The efficient thermal administration of electrical autos is essential for optimizing efficiency metrics akin to vary and charging time. The BMW Group is actively creating complete thermal administration options on the Steyr website, making certain that the temperature of important elements stays inside optimum ranges.
Conclusion:
The BMW Group Plant Landshut is the most important element plant within the community, supplying varied essential elements throughout the corporate’s automobile vary. With vital investments in increasing electrical motor manufacturing capabilities, the power will proceed to play an integral position in sustaining the corporate’s aggressive edge.
Total, the brand new era of BMW eDrive know-how represents a major leap ahead in electrical mobility, combining progressive manufacturing strategies, enhanced effectivity, and sustainability efforts for the way forward for all-electric autos.
Revealed on: Feb 21, 2025 by Blagojce Krivevski
