BorgWarner Strengthens eMotor Business with XPeng
- BorgWarner has begun production for a leading Chinese Smart EV company, XPeng Motors
- The HVH220 eMotor has an operating range of up to 800V and can produce up to 300kW in power with a maximum working speed of 18,000 rpm
- The eMotor rotor and stator production includes oil-cooled solutions to meet the performance demands of higher-powered motors
- None.
Insights
The initiation of eMotor rotor and stator production by BorgWarner for XPeng Motors marks a significant development within the electric vehicle (EV) sector. BorgWarner's HVH220 eMotor technology is set to enhance the performance of XPeng's X9 MPV and forthcoming B-class sedan. The high voltage hairpin (HVH) winding technology is noteworthy for its contribution to power density and efficiency, which are critical metrics in the EV industry. By achieving a power output of up to 300kW and peak efficiencies greater than 97%, BorgWarner's eMotor exceeds many current industry standards, which typically hover around 90-95% efficiency for premium EV motors.
Furthermore, the integration of oil-cooling systems is poised to resolve one of the primary challenges faced by high-performance EVs: thermal management. Effective heat dissipation is essential for maintaining performance and extending the lifespan of EV components. BorgWarner's approach, which employs gearbox oil to cool the motor, represents an innovative solution that could set a new benchmark for motor cooling techniques. The potential for this technology to be adopted by other manufacturers could stimulate competitive advancements within the sector.
The technical specifics of BorgWarner's HVH220 eMotor, particularly the utilization of high voltage hairpin (HVH) winding technology and the proprietary stator insulation, indicate a leap forward in eMotor design. The HVH technology enhances the fill factor of the stator, which in turn increases the torque and power output without proportionally increasing the size of the motor. This is a significant advantage for vehicle design, allowing for more compact powertrains with lower weight, which can contribute to overall vehicle efficiency and performance.
Additionally, the direct rotor oil cooling method is a sophisticated engineering solution that directly tackles the thermal limitations of high-powered electric motors. By extracting heat from the core, the motor can operate at higher power levels without the risk of overheating. This advancement not only improves the performance but also reliability and durability, which are crucial for consumer confidence and the long-term success of EVs.
The strategic partnership between BorgWarner and XPeng Motors could have a ripple effect on the electric vehicle market, especially in China, which is one of the fastest-growing EV markets globally. BorgWarner's investment in advanced eMotor technology indicates the company's commitment to maintaining a competitive edge in the EV components market. As automakers continue to seek innovative solutions to enhance the efficiency and performance of electric vehicles, BorgWarner's HVH220 eMotor positions the company as a key player in the supply chain for high-performance EVs.
The market implications of such technological advancements are substantial. Companies that can provide high-efficiency, high-performance solutions at competitive costs are likely to gain increased market share and strengthen relationships with leading OEMs. This could potentially influence stock valuations and investor interest in companies like BorgWarner that are at the forefront of EV technology innovation.
- Production began January 2024 for use on XPeng's X9 MPV
- Stator winding technology delivers industry-leading power density and efficiency
- Oil cooling improves motor heat dissipation
"We are excited to supply this leading OEM with our proven stator and rotor, boosting the development of
The HVH220 eMotor has an operating range of up to 800V, using a stator with an outer diameter of 220 mm and BorgWarner's patented high voltage hairpin winding technology. It incorporates permanent magnet rotor and proprietary stator insulation enhancement technologies, providing premium durability and reliability. BorgWarner's HVH220 can produce up to 300kW in power with a maximum working speed of 18,000 rpm, with peak efficiencies greater than
BorgWarner has developed oil-cooled solutions to meet the performance demands of higher-powered motors. Specifically, the gearbox oil cools the motor, improving heat transfer and total heat rejection of the system. Direct rotor oil cooling also extracts heat from the electric motor core, enabling higher torque and power density to be achieved.
About BorgWarner
For more than 130 years, BorgWarner has been a transformative global product leader bringing successful mobility innovation to market. Today, we're accelerating the world's transition to eMobility – to help build a cleaner, healthier, safer future for all.
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SOURCE BorgWarner
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