BorgWarner is first-to-market with its electric Torque Vectoring and Disconnect (eTVD) system for battery electric vehicles (BEVs) with launches for Polestar and an additional major European OEM. The eTVD is part of BorgWarner’s electric torque management system (eTMS) solutions portfolio, which is designed to intelligently control wheel torque to increase stability, provide superior dynamic performance, and improve traction during launch and acceleration. The eTVD is currently in production on the Polestar 3 SUV, and production for the major European OEM will follow later this year.
The high performing eTVD offers a 3-in-1 system, replacing the differential and featuring both torque vectoring and an on-demand disconnect function. In contrast to brake-based systems, torque vectoring prevents unnecessary brake interventions, therefore reducing harshness and vibration. This also leads to less wear and tear on brakes and tires, with the added benefit of lower particle emissions.
BorgWarner’s eTVD systems offer high-level software and controls that can be customized by OEMs to align with their own platform needs and specific brand characteristics.
The higher weight of BEVs can reduce agility, but BorgWarner’s eTVD systems enable a much lighter feel of the vehicle while increasing overall safety. Smart design and intuitive software minimize the risk of undesired driving characteristics and enables superior traction regardless of road and weather conditions.
