Display device of electric vehicle

摘要

Provided is a display device of an electric vehicle that enables an occupant of an electric vehicle to more easily realize an effect of regeneration of braking energy. This display device of the electric vehicle calculates integrated cumulative value of the actual driving distance of the electric vehicle as a first distance, calculates, upon detecting regeneration of braking energy, integrated cumulative value of a drivable distance extended by the regeneration of the braking energy as a second distance, and displays both the first distance and the second distance on a display section.

主权项

1. A display device for an electric vehicle which is propelled by supplying electric power from an electric storage device to a first electric motor, converts deceleration energy of the electric vehicle into electric power with the first electric motor or a second electric motor, and stores the electric power as regenerated electric energy in the electric storage device, the display device being configured to:
calculate an integrated value of an actual traveled distance of the electric vehicle as a first distance; detect that the deceleration energy is regenerated; calculate an integrated value of a traveling range which is increased by regeneration of the deceleration energy, as a second distance; and display the first distance and the second distance on one display unit, wherein the display device is configured to: judge whether an accelerating or decelerating operation by a driver of the electric vehicle is an operation to increase the traveling range or not, and display the judgment as a driving evaluation; switch from the displaying of the driving evaluation to the displaying of the second distance; and display the second distance in the same position as the position where the driving evaluation is displayed.