纯电动汽车整车控制系统顶层设计及VCU开发  

作　　者：林玉鹏 

机构地区：[1]福建省汽车工业集团云度新能源汽车股份有限公司

出　　处：《经济技术协作信息》2018年第13期84-86,共3页

基　　金：中央高校基本科研业务费专项资金资助项目（2014HGCH0003）;国家科技支撑计划资助项目（2014BAG06B02）

摘　　要：针对纯电动汽车整车控制系统研发过程中存在的功能划分标准不一、重复开发等问题,本文引入顶层设计的思想,从需求分析、顶层设计指标、功能分解、技术分析和顶层设计决策权衡5个方面阐述顶层设计的主要内容.同时以顶层设计内容为指导,建立以整车控制器（VCU,VehicleControlUnit）为核心的分布式整车控制系统架构,并对整车控制器的关键功能进行研究.最后,以功能分析为基础开发了整车控制器硬件电路和软件程序.In this paper, in order to solve the problems existing in the development process, such as differentstandard for functional division and repetitive work, the top-level design of pure electric vehicle control system isdeveloped. The main content of the top-level design is divided into five parts： requirements analysis, top-leveldesign specification, functional decomposition, technical analysis and trade-off decision of top-level design.Guided by the content of the top-level design, the distributed vehicle control system with vehicle control unit（VCU） as the core is established and the key functions of VCU are also analyzed. Then, the hardware circuit andsoftware program of VCU is developed on the basis of function analysis.

关 键 词：顶层设计 基础开发 控制系统 电动汽车 整车 功能分解 设计内容 控制器 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]