InfiMotion Technology Unveils Updated TL 300 Drive System — The Future of Electromobility
This year, InfiMotion Technology announced the updated TL 300 system — an ultralight, highly efficient powertrain made from magnesium alloy. The system integrates two motors, two gearboxes, and a power control module (PCM) into one compact unit, delivering power and efficiency for next-generation electric vehicles.
Presentation at the Shanghai Auto Show
InfiMotion showcased the complete electric drive technology chain at the Shanghai Auto Show — from individual components to system integration. The company presented both fully electric and hybrid platforms with voltages ranging from 400 to 800 V, suitable for a wide range of vehicles — from compact cars to high-performance models.
Technical Advantages of the TL 300
- Lightweight design: Magnesium-aluminum alloy housing reduces weight by 25% and the overall system mass by over 10% compared to standard solutions.
- Innovative cooling: Patented bidirectional 360° oil cooling system maintains stable temperatures, allowing maximum power retention even under prolonged loads.
- High performance: 0–100 km/h acceleration in under 5 seconds, with no power loss over more than 20 cycles.
- Energy efficiency: Peak efficiency of 89.5%, enhancing range and overall energy savings.
- Advanced control features: System supports torque vectoring for precise control even at low speeds.
Power Electronics with SiC and IGBT
The power control module combines silicon carbide (SiC) and silicon (Si) in a hybrid parallel configuration, enabling dynamic optimization of the balance between performance, cost, and efficiency. This architecture offers flexibility to adapt to various platforms and needs, making the TL 300 a versatile solution for a wide range of electrified vehicles.