农村运输车辆的最佳额定载质量研究

Research on the Optimum Rated Carrying-capacity of a Farm Transport Vehicle

通过分析农村道路运输作业过程的特点 ,建立了以农村运输车辆基本结构特性参数和运输作业条件参数为参变量的车辆运输作业生产率、各项成本的数学模型 ,并以此为基础 ,进一步推出运输车辆的最佳额定载质量数学模型。应用农村道路运输实测参数进行定量分析表明 ,这些模型能较准确地反映实际工况 ,从而为因地制宜地选用农村运输车辆提供了方法。

By means of analyzing working characters of various land transport vehicles on countryside roads we established mathematical models of carrying productivity, various costs and total cost which vary as factors of structure and utilization futures for transport vehicles. Based on these models, we derived the optimum rated carrying capacity for a land transport vehicle. It proved that the models were reasonable by practical tests on road.