基于MATLAB的汽车动力性能的仿真与分析  

Simulation and Analysis of Vehicle Dynamic Performance Based on MATLAB

作　　者：常高爽 孙江 Chang Gaoshuang;Sun Jiang(University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学机械学院,上海市200093

出　　处：《农业装备与车辆工程》2021年第9期160-163,共4页Agricultural Equipment & Vehicle Engineering

摘　　要：对整车车型和结构尺寸进行选择和设计,选定了汽车总成的结构型式和尺寸性能。通过理论公式运用MATLAB对客车的最高车速和最大爬坡度进行仿真计算,求出客车行驶的最高车速和最大爬坡度等一系列参数。对变速器各挡齿轮的传动比以及主减速器传动比进行选择计算,确定出了汽车行驶的最大速度和汽车个挡位的传动比。This paper firstly selects and designs the whole vehicle model and structure size,and selects the structure type and size performance of automobile assembly.A series of parameters,such as the maximum speed and the maximum climbing slope of the bus,are calculated by using MATLAB to simulate the maximum speed and the maximum climbing slope of the bus.The transmission ratio of each gear and the transmission ratio of the main reducer are selected and calculated.The maximum speed and transmission ratio of gears are determined.

关 键 词：动力性 最高车速 仿真分析 传动比 

分 类 号：U461.2[机械工程—车辆工程]