基于AVL_Cruise软件对车辆油耗的仿真分析  

Simulation Analysis of Vehicle Fuel Consumption Based on AVL_Cruise Software

作　　者：宫宝利 马毅 宋桂晓 管炜 蔡正雷 Gong Baoli;MaYi;Song Guixiao;GuanWei;Cai Zhenglei(National Motor Vehicle Quality Supervision and Inspection Center(Chongqing),Chongqing 401122;Lincontrol Automotive Electronic CO.,Ltd.,Hubei Wuhan 430048)

机构地区：[1]国家机动车质量监督检验中心(重庆),重庆401122 [2]武汉菱电汽车电控系统股份有限公司,湖北武汉430048

出　　处：《汽车实用技术》2020年第16期109-112,共4页Automobile Applied Technology

摘　　要：为解决通过AVL_Cruise软件搭建的车辆油耗仿真模型的结果准确性问题,文章重点研究了如何搭建优化AVL_Cruise软件油耗仿真模型及仿真模型中各个车辆参数对油耗结果的影响,并将其仿真结果与实车油耗数据对比。试验结果表明,通过调整主减速比、仿真阻力参数、发动机万有及外特性曲线等众多参数,可使搭建的仿真模型的油耗仿真计算结果与实车油耗数据几乎一致。多次仿真试验数据与实车油耗对比的有效性直接表明了,后续可通过AVL_Cruise软件仿真模型对实车油耗摸底,并搭建油耗数据库为后续降低车辆油耗做好数据支撑准备。In order to solve the problem of accuracy of vehicle fuel consumption simulation model built by AVL_Cruise software,this paper focuses on how to build and optimize the fuel consumption simulation model of AVL_Cruise software and the influence of various vehicle parameters in the simulation model on the fuel consumption result,and compares the simulation result with the fuel consumption data of real vehicle.The test results show that the fuel consumption results of the simulation model can be almost consistent with the fuel consumption data of the vehicle by adjusting many parameters such as the main deceleration ratio,the simulation resistance parameters and the engine all-in-one and external characteristic curves.The effectiveness of the comparison between multiple simulation test data and vehicle fuel consumption directly shows that the vehicle fuel consumption can be tested through AVL_Cruise software simulation model in the future,and the fuel consumption database can be built to prepare data support for the subsequent reduction of vehicle fuel consumption.

关 键 词：AVL_Cruise 仿真 油耗仿真模型 油耗数据库 

分 类 号：U467.498[机械工程—车辆工程]