Chinese innovator InfiMotion debuted three game-changing e-drive assemblies, showcasing high-voltage prowess and lightweight designs that redefine electric vehicle applications for premium models worldwide. This event highlighted China’s rising role in the global EV supply chain, where efficiency and integration drive adoption. Meanwhile, CES served as a vital stage for such advancements amid intensifying competition.
High-Performance Magnesium-Aluminum Alloy Dual-Motor Unit
InfiMotion’s dual-motor unit stands out in electric vehicle applications due to its ultra-lightweight magnesium-aluminum alloy housing. This design delivers a peak power of 340kW at just 109.5kg, achieving an impressive power density of 3.1kW/kg. Already in mass production, it powers vehicles like the Galaxy M9 and Lynk & Co 900.
Moreover, torque vectoring control enhances maneuvers such as the “waltz U-turn,” offering drivers precise handling. For instance, this technology improves stability during sharp turns, a key demand in luxury electric vehicle applications. Consequently, automakers gain a competitive edge in performance-driven segments.
900V Coaxial Dual E-Drive Breakthrough
Next, the 900V high-performance coaxial dual e-drive excels in electric vehicle applications with its planetary configuration. It reaches 92.4% CLTC efficiency above 750V operating voltages and boasts a power density of 5.69kW/kg. Magnesium alloy slashes weight by 30%, making it ideal for range-hungry EVs.
Additionally, InfiMotion’s deep oil-cooling for stator and rotor boosts thermal management—stator slot cooling lifts heat capacity by 50%, while rotor cooling drops temperatures by 20%. As a result, the system handles over 80 full-throttle accelerations without drop-off. Therefore, this solution supports demanding electric vehicle applications in high-performance fleets.
Advanced Cooling Enhances Reliability
Deep oil-cooling technology addresses common EV overheating issues. In practice, it ensures consistent power delivery during extended use. Thus, drivers experience reliable electric vehicle applications even in extreme conditions.
Ultra-Integrated 12-in-1 Domain Control E-Drive
The 12-in-1 domain control e-drive integrates motor, reducer, MCU, VCU, BMS, and DC-DC into one compact 400V IGBT-based unit. Weighing under 79.8kg, it achieves 90% CLTC efficiency and already equips the Geely Galaxy E5 and EX5 for global markets.
Furthermore, this high integration reduces complexity, cutting costs for manufacturers. In electric vehicle applications, it streamlines production while maintaining top efficiency. Overall, InfiMotion positions itself as a key enabler for next-gen intelligent EVs.
InfiMotion’s end-to-end R&D to mass production model fosters partnerships with luxury brands. This approach tackles industry pain points like material innovation and system architecture. Hence, it accelerates widespread adoption of advanced electric vehicle applications.
