重型商用车动力性和经济性计算仿真软件的开发研究  

Development and Research of Heavy-duty Commercial Vehicles Dynamic Performance and Economy Simulation Software

作　　者：代明兵[1] 尹亮[1] 王锟[1] 廖达平[1] 许永亮[1] 

机构地区：[1]重庆大学机械传动国家重点实验室,重庆400043

出　　处：《机械管理开发》2010年第3期176-177,共2页Mechanical Management and Development

摘　　要：现代重型商用车的设计和改进中,需对整车的动力性与经济性进行较精确的模拟计算。故在建立数学模型的基础上,开发了基于MATLAB平台的重型商用车动力性与燃油经济性的仿真软件,并结合实例,进行了仿真计算,将其道路实验和计算仿真结果进行分析比较,验证了理论分析和软件开发的正确性。An accurate simulation is needed for vehicle power performance and fuel economy during heavy-duty commercial vehicles designing and evolution. Based on the mathematical model of a heavy-duty commercial vehicle, the paper establishes a simulation software for vehicle power performance and fuel economy due to the MATLAB platform. According a practical case, the simulation calculation is complet ed and compared with road＇ s experiment of a heavy-duty commercial vehicle. The comparison approves that the theoretical analysis above and software development are correct.

关 键 词：重型商用车 动力性 经挤性 MATLAB 软件开发 

分 类 号：U469.5[机械工程—车辆工程]