| 基于一次回归正交试验的双滚筒轮胎滚动阻力模型 |
| |
| 引用本文： | 张庆良,崔相军.基于一次回归正交试验的双滚筒轮胎滚动阻力模型[J].拖拉机与农用运输车,2011,38(4):21-23. |
| |
| 作者姓名： | 张庆良 崔相军 |
| |
| 作者单位： | 1. 邯郸职业技术学院,河北邯郸,056005
2. 邯钢集团汇达汽运公司,河北邯郸,056015 |
| |
| 摘 要： | 针对汽车动力性检测时轮胎在双滚筒底盘测功机上的滚动阻力消耗功率问题,分析了双滚筒轮胎滚动阻力测试的原理,建立了轴荷、车速、胎压及双滚筒底盘测功机结构参数与滚动阻力的数学模型,应用一次回归正交试验方法L8（27）,重新安排8次试验,用回归方程表达了轮胎滚动阻力。
|
| 关 键 词： | 正交试验 双滚筒 轮胎 滚动阻力 |
Dual Roller Tire Rolling Resistance Based on Linear Regression Orthogonal Experiment |
| |
| ZHANG Qing-liang,CUI Xiang-jun.Dual Roller Tire Rolling Resistance Based on Linear Regression Orthogonal Experiment[J].Tractor & Farm Transporter,2011,38(4):21-23. |
| |
| Authors: | ZHANG Qing-liang CUI Xiang-jun |
| |
| Institution: | ZHANG Qing-liang1,CUI Xiang-jun2(1.Handan Polytechnic College,Handan 056005,China,2.Huida Truck Transportation Division,Handan Iron & Steel Group Co.,Ltd.,Handan 056015,China) |
| |
| Abstract: | According to existing problems of the wasting power caused by tire rolling resistance on dual roller chassis dynamometer in power capability testing,the principle of measuring tire rolling resistance which is tested on the dual roller was analyzed.The mathematic model of tire rolling resistance correlated with tire load,speed,pressure and structure parameters of dual roller chassis dynamometer was provided.Linear regression orthogonal experiment L8（27）was adopted,and 8 experiments were re-arranged.Regression equation was drawn to express tire rolling resistance. |
| |
| Keywords: | Orthogonal experiment Dual roller Tire Rolling resistance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
