Fast growth in the NEV sector has pushed EV to a more effective level of integration, because it has a direct effect on the energy use, performance, and operating stability of the car. In this article, we will study the design of a novel EV electric control system, which will address the present problems of structure redundant, power dissipation, and insufficient adaptive capability of the system. It discusses the technological principles of effective integration by means of hardware, circuitry, and software compatibility, as well as an approach to implement mass production. The results can be used to improve the EV’s overall performance and to promote the development of EV.