Honda Motor Co., Ltd.
Method of displaying residual capacity of secondary battery, display device, and motor-driven vehicle

Abstract:

A method of displaying a residual capacity of a secondary battery causes a computer of a display device to calculate a residual capacity of a secondary battery that stores electric power for driving a motor-driven vehicle based on an estimated value of an open-circuit voltage of the secondary battery storing the residual capacity calculated at the time of stopping of supply of electric power of the secondary battery and displaying the residual capacity at the time of stopping of supply of electric power on a display at the time of starting of supply of electric power of the secondary battery and subsequently displaying the residual capacity of the secondary battery on the display within a range with an upper limit value and a lower limit value with respect to the residual capacity at the time of stopping of supply of electric power.