Model of Unit Consumption and Actual Loading Rate of the Passenger Transport on Curve Fitting

There is certain relation with Actual Loading Rate (ALR) and Unit Consumption (UC) of the transportation vehicle. In order to confirm both relation more veraciously, we analyze that ALR changing affect UC. By using statistic software SPSS13.0 to curve fitting for statistic datum in the paper, consequently confirm the relation model of ALR and UC by curve fitting, analyze that ALR changing affect UC of transportation vehicles by the model. By model analysis, ALR enhanced can reduce UC, different ALR interval, improving the same scale ALR, UC descendent scale is different. When ALR is in lower interval, UC is affected bigger for improving ALR. ALR interval higher, UC is affected less. In a word UC reducing scale is more than ALR improved scale.