Summary
– Eaton selected by EV manufacturer for ELocker differential system for a new plug-in hybrid SUV
– Uses an electric motor for rear wheels and optional ICE for front wheels
– ELocker features net-forged gears for durability in off-road driving
– Electronic controls provide driver-selectable operation and greater reliability
– Designed to be compatible with lighter electric drive fluids than traditional oils
Article
US power management company Eaton has been chosen by an undisclosed EV manufacturer to supply its ELocker differential system for a new plug-in hybrid SUV. Unlike traditional PHEVs that use electric motors and ICE to power all drive wheels, the new model utilizes an electric motor for the rear wheels and an electric motor or optional ICE for the front wheels.
The ELocker is an electronic locking differential that incorporates net-forged gears for durability during off-road conditions. Eaton’s electronic controls allow for driver-selectable operation and offer greater reliability compared to air-controlled products. With the press of a dash switch, all available torque can be evenly distributed to the left and right wheels for enhanced traction on challenging terrain.
Mark Kramer, Business Unit Director of Eaton’s Mobility Group’s ePowertrain division, stated that the ELocker had to be designed to be compatible with the lighter, lower viscosity fluid present in electric drives as opposed to traditional axle and transmission oils. To address this, Eaton engineers made adjustments to the ELocker design by incorporating premium materials, coatings, and designs.
Eaton’s ELocker system will play a crucial role in providing enhanced traction and off-road capabilities for the new plug-in hybrid SUV. The system’s ability to evenly distribute torque to the wheels will help the vehicle navigate difficult terrain with ease, making it a valuable addition for outdoor enthusiasts and off-road enthusiasts.
The partnership between Eaton and the EV manufacturer highlights the importance of innovative technologies in the electric vehicle industry. By developing specialized components like the ELocker differential system, companies can enhance the performance and capabilities of electric vehicles, making them more versatile and appealing to a wider range of consumers.
Overall, the collaboration between Eaton and the EV manufacturer showcases the ongoing advancements in power management technology for electric vehicles. With companies like Eaton developing innovative solutions like the ELocker, the industry is poised to deliver more efficient, reliable, and high-performance electric vehicles that can meet the demands of diverse consumer needs, including those looking for off-road capabilities in plug-in hybrid SUVs.
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