国外智能汽车电子电气架构综述及分析

Summary and Analysis of Foreign Intelligent Automotive Electronic and Electrical Architecture

智能汽车已经成为世界汽车工程领域的研究热点和汽车产业增长的新动力,电子电气硬件系统架构的先进性以及数据处理的速度直接影响智能汽车的性能。本文综述了国外智能汽车(以奥迪A8、宝马7系和特斯拉为例)的车载传感器、自动驾驶控制器和车载总线技术等电子电气架构的组成。通过分析认为,基于高速以太网总线技术的多传感器、多控制器相融合的电子电气硬件系统架构将是今后智能汽车研究的重点。

Intelligent vehicles have become the research hot spot in the world of automotive engineering and the new driving force for the growth of the automotive industry. The advancement of electronic and electrical hardware system architecture and the speed of data processing directly affect the performance of intelligent vehicles. This paper reviews the components of electronic and electrical architectures such as vehicle sensors, automatic driving controllers, and vehicle bus technology for foreign smart cars(with the Audi A8, BMW 7 Series, and Tesla). Through analysis, it is believed that the multi-sensor and multi-controller-based electronic and electrical hardware system architecture based on high-speed Ethernet bus technology will be the focus of smart car research in the future.