三轴汽车轴荷计算及轴距选择  

The axle load’ Calculations of three-axle vehicle and upgraded wheelbase

作　　者：柴新伟[1] 杨世文[1] 

机构地区：[1]中北大学机电工程学院,山西太原030051

出　　处：《机械管理开发》2010年第1期53-54,56,共3页Mechanical Management and Development

摘　　要：在深入分析和研究多轴汽车结构基础上,利用结构力学的方法,用matlab建立了三轴汽车的轴荷计算模型,分析中间轴轴距变化时轴荷的分配情况,可得到最佳轴荷分配时的轴距,达到优化轴荷目的。此方法具有很高的精度,对提高多轴汽车新产品开发成功率及整车的布置有重要意义。On basis of analysis and research structure of muhiwheeler deeply, using the methods of structural mechanics, and analyzes up a three-axis vehicle axle-load calculation model with matlab. Also analyzing changes in middle wheelbase and its corresponding axleload distribution, and gets the best axle-load distribution when the wheelbase changed, to achieve the purpose of upgraded wheelbase. This method has high precision, and it＇s so important to improve the success rate of new truck and its layout.

关 键 词：轴荷分配 MATLAB 优化轴距 多轴汽车 

分 类 号：U463.216.2[机械工程—车辆工程]