论文标题
对现代汽车E/E架构的集中评估的有条理方法
Methodical Approach for Centralization Evaluation of Modern Automotive E/E Architectures
论文作者
论文摘要
集中化被认为是掌握现代汽车CPU密集型特征的关键推动者。下一代汽车的开发和建筑发生变化受ADA,连通性,信息娱乐和对网络安全的结果需求的影响。已经有大量论文描述了未来的集中式E/E架构和集中化技术工具。缺少的是一种有条理的方法,可以分析现有系统并在功能级别上找到集中化的潜力。本文介绍了一种方法,该方法为系统设计师或工程师提供抽象功能,因此可以塑造更集中的系统体系结构。众所周知的E/E架构设计和当前研究的指定工具是该抽象的基础。基于该方法,可以设置新的系统体系结构建议,以讨论和超过这些建议的优势和缺点。通过将其逐步应用于现代电动汽车的入口衍生功能来验证该方法。以下讨论指出,许多不同的因素会影响集中化的潜力,而集中化可能并不是每个功能和系统的未来。
Centralization is considered as a key enabler to master the CPU-intensive features of the modern car. The development and architecture change towards the next generation car is influenced by ADAS, connectivity, infotainment and the consequential need for cyber-security. There is already a high number of papers describing future centralized E/E architectures and technical instruments for centralization. What is missing is a methodical approach to analyze an existing system and find its potential for centralization on the function level. This paper introduces an approach, which serves a system designer or engineer to abstract functions and thus enables to shape a more centralized system architecture. The commonly known E/E architecture designs and the named instruments of current research are the basis for this abstraction. Based on the approach, new system architecture proposals can be set up to discuss and outweigh advantages and disadvantages of those. The approach is validated by applying it step by step to the inlet's derating function of a modern electric vehicle. A following discussion points out that many different factors affect the potential for centralization and centralization may not be the future of every function and system in general.