单人汽车的结构特性及抗侧翻性能分析  

Structural Property and Roll-over Performance Analysis of Single Seater Vehicle

作　　者：夏华清[1] 李永生[1] 夏泽斌[2] 

机构地区：[1]吉利汽车研究院,杭州311228 [2]三明学院机电与汽车工程学院,三明365000

出　　处：《上海汽车》2014年第5期41-44,共4页Shanghai Auto

摘　　要：以单人汽车为研究对象,对其设计理念和结构特点进行分析,研究单人汽车在静态和动态行驶过程中的侧翻特性,得到用于评价其抗侧翻性能的"V"曲线以及车速与转弯半径的关系曲线,并提出改善其抗侧翻能力的措施。结果表明,单人汽车的抗侧翻能力远低于普通乘用车,存在较高的侧翻风险,分析结果和改进措施对于单人汽车设计和防侧翻稳定性控制有一定的指导意义。Based on single seater vehicle, analysis of design idea and structural character are carried out, and investigation of rollover performance under static and dynamic situation is performed, the ＂ V＂ curve and velocity-turning radius relation curve that are used for evaluating roll over performance is obtained, and the improvement method for roiling over resistance is provided. It is shown from the result that roll over resistance ability of single results and conclusions are helpful for single seater gation. seater vehicle is far less than passenger cars. The vehicle design and roll over stability control investigation.

关 键 词：单人汽车 侧翻 静态 动态 

分 类 号：U461[机械工程—车辆工程]