基于Simulink的EV节能车“加速-滑行”的能耗仿真分析  

Simulation Analysis of Energy Consumption of EV Energy-saving Vehicle“Acceleration-taxiing”Based on Simulink

作　　者：李永耀 岑加俊 黄泽豪 戴靖 陈宇 王丽 LI Yongyao;CEN Jiajun;HUANG Zehao;DAI Jing;CHEN Yu;WANG Li(Guangzhou City University of Technology,Guangzhou Guangdong 510800,China)

机构地区：[1]广州城市理工学院,广东广州510800

出　　处：《汽车零部件》2022年第12期1-6,共6页Automobile Parts

基　　金：广东省特色创新项目(2017KTSCX218);华南理工大学广州学院优秀青年骨干教师科研项目(51-YG180025)。

摘　　要：本文通过Simulink搭建节能电动汽车(electric vehicle,EV)能耗仿真总体框架和车辆纵向动力学模型,建立了驾驶策略模型;结合行驶道路的坡度信息,以“加速-滑行”的驾驶策略进行行驶能耗仿真分析。通过仿真结果可初步检验节能车在“加速-滑行”的特定行驶策略下,其平均时速达到赛事要求,电机工作效率可观,续航能力较好。The overall framework of EV energy-saving vehicle energy consumption simulation and vehicle longitudinal dynamics model were built through Simulink,and the driving strategy model was established.Combined with the slope information of the driving road,the driving energy consumption was analyzed with the driving strategy of“acceleration-taxiing”.Through the simulation results,it can be preliminarily verified that under the specific driving strategy of“acceleration-taxiing”the average speed of the energy-saving vehicle can meet the requirements of the race,the working efficiency of the motor is considerable,and the endurance is good.

关 键 词：驾驶策略 SIMULINK仿真 节能电动车 

分 类 号：U469.72[机械工程—车辆工程]