关键词: 纯电动平台；三电系统；布置策略；布置空间

Abstract: In order to make the vehicle have better driving range, better planning and layout of the interior space, but also with high safety and high intelligence, pure electric platform came into being. The layout strategy of the core part like motor, battery and motor controller of the pure electric platform has a significant impact on the properties of the platform. Starting from the development of a pure electric platform, this paper studies the influence of different three-electric layout strategies on space, collision safety, vehicle endurance, vehicle model expansion, etc. By choosing different three-electric layout strategies, the original pure electric platform can better fit the platform positioning, with stronger expansion, larger internal space and better performance, and provide detailed reference for the early strategy setting of the pure electric platform.

Key words: Pure electric platform; Three-electric system; Layout strategy; Layout space