摘要
基于功能安全发展的背景和研究现状,选择集成多功能的动力域控制器功能安全概念阶段开发进行研究,从相关项定义、危害分析和风险评估及功能安全概念设计三个方面举例说明技术方案和对标准的运用。详细阐明从定义相关项到最终推导出安全目标和功能安全需求并分配给系统架构要素或系统外要素的全过程,针对开发过程中遇到的关键问题进行强调说明,为其他域控制器的概念阶段开发提供参考。
Based on the background and research status of functional safety development, the functional safety concept stage development of integrated multi-functional dynamic domain controller is selected for research, the technical scheme and application of the standard illustrated from three aspects of item definition, hazard analysis and risk assessment and functional safety concept design. It explains in detail the whole process from defining items to deriving functional safety requirements and assigning them to system architecture elements or external elements. It emphasize the key problems encountered in the development process and provides reference for the conceptual development of other domain controllers.
作者
闫磊
王刚
宋金梦
罗鹏
高士艳
Yan Lei;Wang Gang;Song Jinmeng;Luo Peng;Gao Shiyan(BYD Auto Industry Co.,Ltd.,Shenzhen 518118)
出处
《中国汽车》
2022年第5期19-25,共7页
China Auto
基金
国家重点研发计划项目:新能源汽车事故检验鉴定技术及事故再现系统研发(2020YFB1600603),新能源汽车运行安全性能检验技术与装备研究(2020YFB1600600)。