On November 26, 2015, the expert committee composed of 11 experts including the chairman Dong Yang and the vice chairman Wang Binggang held the appraisal meeting of 4-axle planetary gear train oil-cooling duel-motor hybrid system developed by CHS Company. The experts reached the consensus that the achievement generally reached the world leading level and was applicable to HEV and PHEV (to completely cover energy-saving and new-energy vehicles).
The system is developed from the 10-year devotion to research; has complete proprietary intellectual property; with two international patents for invention and 52 national patents for invention; it is the first system of single-module input and compound power split in the world; the system core is a set of E-CVT transmission of electronic control.
There are laboratories for the four fields of hybrid transmission system, components, battery and finished vehicle in CHS R&D Center, which cover the test development and verification capacity of hybrid assembly performance and durability, clutch and hydraulic valve performance and durability, battery performance, emission, fuel consumption and power performance of finished vehicle, and domestic and international regulations, and undertake all DVP verification for components, battery, power assembly, and finished vehicle test in the process of CHS hybrid system development. The test equipment in Test Center is from the international famous equipment and instrument manufacturers such as AVL, Horiba, NI, and HBM, etc.