| 摘要 |
PROBLEM TO BE SOLVED: To accurately estimate time required for charging at the time of external charging by timer charging.SOLUTION: At the time of external charging of a battery 10 by electric power of an external power source 200, operation patterns of auxiliary machinery loads 80, 90 are stratified and an actual value of charging electric power of the battery 10 is learned. At the time of creation of a schedule of timer charging, time required for charging is estimated on the basis of execution time of each operation pattern according to operation schedules of the auxiliary machinery loads 80, 90 controlled by the time base during the external charging, a charging electric power learned value in each operation pattern, and a total charging power amount until a full-charged state obtained an SOC prior to the external charging. Start time of the external charging counting backwards from charging finish time by the timer charging is set according the time required for charging estimated.SELECTED DRAWING: Figure 1 |
