热输管线油电消耗的回归预测

Regression Prediction of Oil/Power Consumption in Heated Oil Pipeline

为了更深入地探索输油过程中输量对能量消耗的关系,以某输油管线多年来输量及油、电消耗数据为观测值,采用数理统计方法,假想了可能出现的九种待定模型,通过比较各模型的拟合优度,确定输量影响油、电消耗的最佳拟合方程和拟合曲线。

Taking the many years data of throughput and oil/power consumption in an oil pipeline as observed values, the article, using mathematical statistics, supposes nine possible model equations, so as to make a more thorough study on the effect of throughput on energy consumption. By comparing the goodness of fit of each equation, optimum fitted equation and fitted curve affectiong oil/power consumption are determined.