摘要
文中介绍了应用微机研究拖拉机耗油的方法。该方法以理论分析为基础,结合经验关系式建立了拖拉机油耗的微机模拟模型。模型输出与田间实验测得的数据进行了比较。比较结果表明,除了发动机转速特别低的情况下,计算油耗与实际测得的油耗基本一致。本文还利用该模拟模型分析了影响拖拉机油耗的因素。正确有效的操作可提高燃油利用率。
A computer simulation model of tractor fuel consumption in the field was developed based on analytical and empirical relationship of tractor fuel consumption, The model was validated by comparing the predicted fuel consumption with measured data obtained from field test. The predicted and measured fuel consumptions were in reasonably good agreement except for very low onginerspecd. The model was alsonsed to analyze the effects of geat seloction ballast,throtte setting,and soil condition on fuel consumption of tractors, Efficient operation of tractors could result in efficient utilization of fuel.
出处
《黑龙江八一农垦大学学报》
1990年第2期57-64,共8页
journal of heilongjiang bayi agricultural university
