摘要
探讨了建立发动机燃油经济性和排放性能模型、定义汽车运行循环、预测汽车动力性燃油经济性和排放性能,介绍了自主开发的VDS车辆动力学软件。通过实车道路和底盘测功机的性能试验对VDS软件进行验证。
The model for engine fuel economy and emission features was set up. The problems whether the vehicle running cycle could be defined and vehicle power performance fuel economical performance and emission features could be predicted ahd been discussed. The VDS vehicle dynamics software which was developed by ourselves was introduced, and the vehicle power transmission system of some vehicle was optimized successfully through improved genetic algorithms. The VDS software was verified through vehicle performance test on road and on chassis dynamometer machine.
出处
《机械设计与制造》
北大核心
2006年第10期47-49,共3页
Machinery Design & Manufacture
关键词
汽车动力传动系统
仿真软件
改进遗传算
Vehicle power transmission system
Simulation software
Improved genetic algorithms