BorgWarner Expands Its Electric Vehicle Business in China
BorgWarner has strategically secured a new contract to provide its cutting-edge electric cross differential (eXD) technology to a leading Chinese original equipment manufacturer (OEM) for use in electric vehicles (EVs). This milestone demonstrates BorgWarner’s expanding role in China, the world’s largest and fastest-growing electric vehicle market. As global demand for EVs intensifies due to environmental concerns, government policies, and consumer interest, BorgWarner is positioning itself as a key supplier of innovative electrification components. The company’s advanced eXD system addresses the increasing performance and safety expectations in EVs, helping manufacturers offer superior driving experiences that emphasize efficiency, stability, and control.
Enhancing EV Handling and Stability with Electric Cross Differential Technology
BorgWarner’s eXD technology is engineered to optimize power distribution between wheels dynamically, significantly enhancing the handling and traction capabilities of electric vehicles. Unlike traditional differentials, the eXD continuously monitors wheel slip and adapts torque allocation based on real-time conditions such as speed, acceleration, and road friction. This intelligent torque management system allows vehicles to maintain stability during challenging situations like sharp turns, rapid acceleration, and slippery surfaces such as ice, snow, or wet roads. For example, on dry pavement where friction is abundant, the eXD sends more power to the outer wheels to improve cornering. Conversely, in low-friction conditions, it quickly detects slipping wheels and reallocates torque to those with better grip. This responsiveness improves driver control, boosts safety, and enhances overall ride comfort in electric vehicles, making the eXD a critical feature for modern EV designs.
Advanced Torque Management for Safer and More Efficient Electric Vehicles
The electric cross differential is part of BorgWarner’s broader electric torque management system (eTMS), designed to meet the diverse requirements of various EV architectures, including front, rear, and dual-motor configurations. This versatility allows automakers to integrate the eXD system seamlessly with different vehicle platforms, improving dynamic performance without compromising energy efficiency. By intelligently reducing the use of conventional braking through torque vectoring, the eXD helps minimize brake wear and reduce non-exhaust particulate emissions, which are an often overlooked source of pollution. Additionally, the system includes an integrated onboard controller that facilitates secure communication between the eXD and the vehicle’s electronic systems. This ensures compliance with stringent cybersecurity and functional safety standards, providing a reliable and trustworthy driving experience crucial for modern electric vehicles operating under complex software environments.
Strategic Importance of eXD Technology in the Global EV Market
This new contract in China aligns with BorgWarner’s ongoing efforts to globalize its advanced powertrain technologies and electric mobility solutions. By bringing a proven high-performance differential technology—previously successful in combustion engine vehicles—into the electric vehicle sector, BorgWarner effectively bridges traditional automotive expertise with cutting-edge electrification trends. The enhanced vehicle dynamics, improved traction, and greater safety offered by the eXD make it a pivotal innovation as the EV industry continues to grow worldwide. Moreover, the deal strengthens BorgWarner’s partnerships with global original equipment manufacturers, positioning the company as a leader in developing the next generation of electric vehicles. Through these advancements, BorgWarner plays an essential role in accelerating the adoption of cleaner, safer, and smarter mobility solutions that support a sustainable future for the automotive industry and electric vehicle drivers worldwide.
