纯电动汽车电池电量显示系统设计  

Design of Battery Energy Display System for Battery Electric Vehicle

作　　者：宫唤春[1] 

机构地区：[1]燕京理工学院

出　　处：《汽车工程师》2018年第4期28-30,共3页Automotive Engineer

基　　金：河北高等学校科学技术研究项目(Z2015092);廊坊市科技局高新技术支撑计划项目(2016011018);燕京理工学院校级科研课题(2017Y ITSR F105)

摘　　要：为了准确监测纯电动汽车行驶过程中电池组状态,确保汽车行驶安全。该文以C8051F040单片机为核心设计了一套电池电量显示系统,该系统主要由电池组状态检测系统、单片机控制系统及电池电量显示系统组成,并通过C8051F040单片机对电池组数据进行分析、计算及处理。最后以某纯电动汽车为例进行试验,结果表明,该文设计的系统能够准确地显示电池组电量及电池组的状态,具有较好的监测和显示效果。In order to accurately monitor battery pack of the battery electric vehicle during driving to ensure the safety of vehicles.Based on C8051F040 microcontroller as the core to design a battery energy display system,the system mainly composes of battery state detection system,microcomputer control system and battery display system,and the battery data analysis,calculation and processing through C8051F040 microcontroller is carried out.Taking an electric vehicle as an example,the results show that the system described in this paper can accurately display the battery power and the state of battery pack,and it has good monitoring and display effect.

关 键 词：纯电动汽车 C8051F040单片机 电池电量显示系统 

分 类 号：U469.72[机械工程—车辆工程]