| 摘要 |
Disclosed is a Distance to Empty (DTE) calculation method for an electric vehicle, and more particularly, a DTE calculation method for an electric vehicle that provides a more accurate DTE calculation by estimating remaining available energy of an actual battery and using the estimated remaining available energy for calculation. The DTE calculation method includes obtaining a battery's initial available energy, calculating a battery's accumulative consumption energy consumed while driving a current accumulative driving distance, calculating a battery's remaining available energy from the initial available energy and the accumulative consumption energy, calculating a final fuel efficiency corresponding to driving the current accumulative driving distance, and calculating a DTE from the final fuel efficiency and the remaining available energy. |
