Abstract: With the accelerated evolution of electrical electronic architecture (EEA), major car companies have launched their own electric vehicle electrical architectures. The domain controller, which is the core of the architecture, has entered a stage of rapid development. This paper investigates the development background of domain controllers at home and abroad, sorts out the phenomenon of transitional development, classifies and analyzes the development direction of domain controllers in the concentrated and converged direction at this stage, demonstrates their key technologies with examples, and summarizes the advantages and characteristics of domain controllers. Combined with the evolution stage of the current electrical architecture, the thinking on the future development trend is put forward.

Key words: Electric vehicle; Domain controller; Electrical architectures; Future trend

摘要： 随着汽车电子电气架构（EEA）的加速演变，各大车企纷纷推出自主研发的电动汽车 电气架构。作为架构核心的域控制器更是进入了飞速发展阶段。文章通过调研国内外域控制 器发展背景，梳理过渡化发展现象，对现阶段域控制器集中向和融合向的发展方向进行分类 分析，举例论证各自的关键技术，归纳域控制器的优势特点。并结合当下电气架构的演变阶 段，提出对未来发展趋势的思考。

关键词: 电动汽车；域控制器；电气构架；未来趋势