High Precision Sand Casting Hybrid Transmission Housing  

Basic functions of hybrid transmission Usually referred to as the hybrid system, refers to the oil-electric hybrid system. The transmission system that can couple the engine and the power of the driving motor together in a certain way and achieve speed change and torque change is the hybrid transmission. Hybrid transmission can be divided into special hybrid transmission and improved hybrid transmission based on traditional transmission integrated hybrid unit (drive motor and corresponding control system). The typical special hybrid transmission has Toyota's THS system, SAIC's EDU I/II system, etc. Improved hybrid transmission has BYD DM Ⅱ/Ⅲ system, Volkswagen DQ400e (P2-DCT) and so on. It can be manufactured by CNC engraving, sand casting, transparent acrylic(PMMA/PC) 3D Printing. In the hybrid system, the working mode of the drive motor is extremely flexible: it can drive the vehicle separately to achieve pure electric driving; It can be used as an engine starting…