轮胎非正常磨损模型及数字化、可视化仿真  

Model for Tire Uneven Wear and Its Numerical and Visual Simulation

作　　者：黄海波[1] 靳晓雄[2] 陈栋华[2] 丁玉兰[3] 

机构地区：[1]宁波大学工学院,宁波315211 [2]同济大学汽车学院,上海200092 [3]同济大学机械工程学院,上海200092

出　　处：《系统仿真学报》2006年第6期1664-1667,1670,共5页Journal of System Simulation

摘　　要：通过考虑轮胎参数在宽度方向的分布和轮胎参数的非线性特性,改进了轮胎刷子理论模型,建立了基于改进刷子模型的轮胎非正常磨损预测模型;将轮胎非正常磨损预测模型与车辆的垂向动态特性联系起来,采用正弦激励采集了动态的定位参数,将测得数据导入所建立的轮胎非正常磨损预测模型中,仿真了轮胎的磨损情况,并将分析结果进行了数字化分析和图形可视化。Tire brush model is improved by considering the lateral distribution and nonlinear characters of tire parameters. Dissipation energy is calculated in the tire transverse direction. A dynamic composite suspension model is built to get real-time data of wheel attitudes and vertical forces. Combined improved tire model with dynamic data, tire uneven wear is numerated, simulated and graphed.

关 键 词：轮胎 非正常磨损 悬架动态特性 磨损数值化 可视化 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TP79[自动化与计算机技术—计算机科学与技术]