Display device for vehicle

摘要

A vehicle speed acquisition unit acquires speed information indicating a vehicle speed. An output acquisition unit acquires output information indicating an output of a drive unit that drives the vehicle. An output rate derivation unit derives an output rate indicating a ratio of the output to a rated output of the vehicle at the current vehicle speed. A waste derivation unit derives waste information indicating a degree of waste of energy consumed by the vehicle. A display unit displays a waste status of the energy. When the speed is within a predetermined speed range and the output rate is within a preset first output range, the waste derivation unit derives the waste information indicating that the waste of energy when the speed is high is less than when the speed is low, even when the output rate is the same.

主权项

1. A display device for a vehicle, comprising:
a vehicle speed acquisition unit that acquires speed information indicating a vehicle speed; an output acquisition unit that acquires output information indicating an output of a drive unit that drives the vehicle; an output rate derivation unit that derives an output rate indicating a ratio of the output to a rated output of the vehicle at a current vehicle speed, on the basis of the speed information and the output information; a waste derivation unit that derives waste information indicating a degree of waste of energy consumed by the vehicle according to the speed information and the output rate; and a display unit that displays a waste status of the energy on the basis of the waste information, wherein when the vehicle speed is within a predetermined speed range and the output rate is within a preset first output range, the waste derivation unit derives the waste information based on a predetermined maintained torque for maintaining the current vehicle speed, the predetermined maintained torque being based on a predetermined boundary indicating a boundary between a power range and an eco range, the waste information indicating that the waste of energy when the vehicle speed is high is less than when the vehicle speed is low, even when the output rate is the same.