基于越野车采用镁合金车轮的工程应用研究  

A Study on the Engineering Application of Magnesium Alloy Wheels Based on Off-road Vehicles

作　　者：余奇平[1] 贾海庆[1] 马忠民[1] 孙永超[1] Yu Qiping;Jia Haiqing;Ma Zhongmin;Sun Yongchao(Beijing Automotive Research Institute Co.,Ltd.,Beijing,101300,China)

机构地区：[1]北京汽车研究总院有限公司

出　　处：《小型内燃机与车辆技术》2019年第6期28-32,共5页Small Internal Combustion Engine and Vehicle Technique

摘　　要：基于越野车采用镁合金车轮进行工程应用的研究。首先,开展对镁合金车轮的弯曲静力学、径向静力学、13°冲击和90°冲击的仿真分析;其次开展零部件级以及整车级的可靠性试验;最后,开展镁合金车轮与铝合金车轮的油耗对比试验。综上论证了镁合金车轮在越野车上的工程应用具有一定可行性。但仍需开展镁合金车轮搭载整车的耐腐蚀试验。The engineering application of magnesium alloy wheels based on off-road vehicles is studied.Firstly, the simulation analysis of bending statics, radial statics, 13-degree impact and 90-degree impact of magnesium alloy wheels was carried out;Secondly, the reliability tests of component grades and vehicle grades were carried out;Finally, the fuel consumption comparison test between magnesium alloy wheels and aluminum alloy wheels was conducted. In summary, it demonstrates that the engineering application of magnesium alloy wheels on off-road vehicles has certain feasibility. However, it is still necessary to carry out corrosion resistance tests.

关 键 词：镁合金车轮 越野车 可靠性 油耗 

分 类 号：TG146[一般工业技术—材料科学与工程]