Abstract
Relatively traditional electric vehicles are eco-friendly car, start fast, run the advantages of flexibility, but there is also a short trip, power weak, such as charging hard to the shortcomings of the transmission of electric vehicles a variety of ways, through the rational design and control of electric vehicles can improve the transmission efficiency to make it more adapted to the needs of people. Through research and calculated using the transmission of electric vehicles from the merits of proposed improvements dsg gearbox design and improvement of motor wheel design. With the global energy crisis deepening, the increasing depletion of oil resources as well as atmospheric pollution, global warming exacerbated the harm, governments and car companies generally recognized that energy conservation and emission reduction is the development of future automotive technology thrust, the development of electric vehicles will be to solve technical problems of these two the best way to the cross-car companies have started to develop various types of electric vehicles.
Keywords:Electric vehicle transmission design control