整合馬達、驅控器與輪軸驅動機構之模組化設計,可縮小動力系統體積與重量,提升系統功率密度,適用於3.5噸級以下之商用車型。技術採軸向端面整合機構設計,具一體式水冷散熱系統及內嵌式三相電力接合,驅控器端採用碳化矽SiC功率模組大幅提升系統性能,系統功率密度大於4.0kW/L。
This technology adopts a modular design that integrates motors, traction inverter, and axle drive mechanisms to reduce the power system's volume and weight and improve its power density. It applies to commercial vehicles of less than 3.5 tons. The technology adopts an axial end surface integration mechanism with an integrated water-cooling system and an embedded three-phase electrical power connection. The SiC power module is applied for the traction inverter to significantly improve system performance with a system power density over 4.0 kW/L.