摘要
智能四驱是目前SUV车型发展的趋势,如何对该整车模型建模及性能仿真显得尤其重要。文章根据一款SUV车型物理结构及所采用的控制策略进行分析,采用CRUISE软件搭建整车性能仿真模型,并通过试验结果对其动力性经济性进行验证。表明,常用工况中,智能四驱仿真结果与两驱模式下性能基本一致,提供了一种比较行之有效的整车性能匹配的分析方法。
Intelligent 4WD is the development trend of today＇s SUV. How to set up a simulation model for analyzing the driving and economie performance is particularly important. The paper analyzes the physical structure and the control strategy of a SUV, using CRUISE software to build a simulation model of vehicle performance. And from the results,the paper tests the economy of the dynamic performance. It is indicated that in commo mode simulation result of intelligent 4WD is coincide with 2WD. The paper also provides a more effective matching for vehicle performance analysis.
出处
《汽车工程师》
2012年第4期52-55,共4页
Automotive Engineer
