A display controller calculates a driver-related fuel economy value and a performance value indicating an amount of difference between the calculated driver-related fuel economy value and a baseline value. The display controller displays the performance value on a display device during vehicle operation. A memory in the vehicle stores a number of initial fuel economy values that are replaced by the driver-related fuel economy values as new driver-related fuel economy values are calculated. An oldest fuel mileage value stored in the memory is replaced with a newly calculated fuel mileage. The baseline value used to calculate the performance value is an average of the number of the fuel economy values stored in the memory.
Display controller
2020-03-17
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL |