4×4皮卡汽车加速性能仿真分析  

Simulation Analysis on Acceleration Performance of 4×4 Pickup Truck

作　　者：毛理想 张坤 高静雪 MAO Lixiang;ZHANG Kun;GAO Jingxue(Department of Mechanical Engineering,Shandong Huayu University of Technology,Shandong Dezhou 253034)

机构地区：[1]山东华宇工学院机械工程学院,山东德州253034

出　　处：《汽车实用技术》2021年第21期129-133,共5页Automobile Applied Technology

基　　金：山东省大学生创新创业训练计划项目:汽车液力差速器(项目编号:S202013857024)。

摘　　要：汽车的加速时间反映了汽车的加速能力,是评价汽车动力性能的重要指标,常用原地起步加速时间与超速时间来表明汽车的加速能力。根据4×4皮卡汽车的动力传动系统基本参数,利用MATLAB对汽车的加速能力进行了仿真计算,得到了该车原地起步加速时间曲线和超车加速时间曲线,对该车型动力传动系统参数的匹配优化具有一定参考意义。The acceleration time of a vehicle reflects the acceleration ability of the vehicle and is an important index to evaluate the dynamic performance of the vehicle.The acceleration time of in-situ starting and overspeed time are often used to indicate the acceleration ability of the vehicle.According to 4×4.The basic parameters of power transmission system of pickup truck are simulated and calculated by MATLAB,and the in-situ starting acceleration time curve and overtaking acceleration time curve are obtained,which has a certain reference significance for the matching and optimization of power transmission system parameters of this vehicle.

关 键 词：4×4汽车 加速时间 换挡时间 MATLAB仿真分析 

分 类 号：U462.3[机械工程—车辆工程]