VEHICLE ENERGY STATE ANALYSIS DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an energy state analysis device for a vehicle displaying an energy state transition figure of the vehicle.

SOLUTION: The vehicle energy state analysis device is provided with: a chemical energy deriving part for deriving chemical energy consumed and recovered in the driving of a vehicle; and a traveling energy deriving part for deriving traveling energy of the vehicle. The chemical energy includes fuel energy to be derived on the basis of fuel usage, and the traveling energy includes kinetic energy of the vehicle. The vehicle energy state analysis device is provided with: a plot processing part for time-sequentially plotting output values specified from the chemical energy derived by the chemical energy deriving part and the traveling energy derived by the traveling energy deriving part to coordinates configured of a first coordinate axis showing the chemical energy and a second coordinate axis showing the traveling energy orthogonal to the first coordinate axis; and a display processing part for processing the display of the vehicular energy state transition figure based on each output value plotted to the coordinates.

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