飞机轮载作用下土质道面轮辙特征仿真分析  

Simulation Analysis of Wheel Rutting Characteristics on Soil Pavement under Aircraft Wheel Load

作　　者：郑世义 李浩然 张俊 高培伟[1] 许巍 ZHENG Shiyi;LI Haoran;ZHANG Jun;GAO Peiwei;XU Wei(College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing Jiangsu 211100,China;Aviation Engineering Institute,Air Force Engineering University,Xi’an Shanxi 710038,China)

机构地区：[1]南京航空航天大学民航学院,江苏南京211100 [2]空军工程大学航空工程学院,陕西西安710038

出　　处：《交通节能与环保》2024年第5期163-168,共6页Transport Energy Conservation & Environmental Protection

基　　金：国家自然科学基金(52308470);国家重点研发计划(2022YFC3102902);陕西省自然科学基础研究计划(2023JCYB375)。

摘　　要：本文基于ABAQUS有限元软件建立了飞机轮胎-土质道面相互作用有限元模型,通过在预设土质道面上改变轮胎胎压、轮胎荷载和运行次数来分析三者对土质道面垂直应力分布和轮辙特征的影响规律,并建立在三者共同影响下的最大轮辙深度数学模型。结果表明,土质道面最大轮辙深度随轮胎胎压、轮胎荷载和运行次数的增大而增大。Based on ABAQUS finite element software,a finite element model of aircraft tire-soil runway surface interaction was established,and the influence of changing tire pressure,tire load and number of runs on the preset soil runway surface on the vertical stress distribution and rutting characteristics of the soil runway surface was analysed,and the maximum rutting depth mathematical model was established under the influence of the three factors together.The results show that the maximum rutting depth of soil road surface increases with the increase of tire pressure,load and the number of runs.

关 键 词：飞机轮胎 土质道面 轮辙特征 有限元分析 回归分析 

分 类 号：V351.24[航空宇航科学与技术—人机与环境工程]