FUEL ECONOMY DRIVING GUIDE SYSTEM FOR TRACTORS AND FUEL ECONOMY DRIVING METHOD

摘要

A fuel economy driving guide system for tractors according to the present invention comprises: a speedometer for detecting the speed of a tractor; a potentiometer for detecting the opening angle of a throttle valve of the tractor; a GPS sensor for detecting the operational velocity of the tractor; an input device for inputting information; a monitor for displaying the information; and a controller. The controller obtains engine rpm (R) of the tractor, throttle output value (X₁) of the tractor, operational velocity (V) of the tractor, and working width (W) of the tractor from the speedometer, potentiometer, GPS sensor and input device, and calculates throttle engine rpm (R₂), expected output (P₃) of the tractor, fuel consumption (Q), working capacity (C), and expected fuel consumption (Q₁) per unit area. These results are then provided to a driver through the monitor. Therefore, the fuel economy driving guide system according to the present invention is able to calculate throttle engine rpm by using an opening angle of the throttle valve of the tractor, and provide the driver with an optimum driving condition based on the engine rpm, which can improve the driving efficiency.