AVERAGE VEHICLE TRAVEL SPEED DETERMINATION METHOD Russian patent published in 2018 - IPC G01M17/07 G01S11/00 

FIELD: transportation.

SUBSTANCE: invention relates to the vehicles testing. Vehicle average speed determination method is in the vehicle movement on the surface in the travel unsteady mode, determined by the reference surface profile and the bearing capacity, with the traction resistance coefficient. By the average fuel consumption and the proportionality coefficient determining the corresponding to the control fuel consumption speed and the traction resistance coefficient. Also determining expressing the average fuel consumption to the control consumption ratio indicator, representing uniform for all vehicles the engine load level in the range from the minimum to the maximum value, determined with full fuel supply at the rated speed, at which expression for the average travel speed determination is obtained. Predicted average travel speed within the test roads each category boundaries is determined according to the chart.

EFFECT: predicted average travel speed is determined.

1 cl, 3 dwg