To restrict overdischarge of a battery.SOLUTION: A vehicle 10 includes a battery 11, a voltage detection part 15, a monitoring part 16, a battery ECU 21 and a drive ECU 31. If the monitoring part 16 makes a determination that a failure occurs in the voltage detection part 15, the drive ECU 31 causes the vehicle 10 to carry out a retreat run. The retreat run is carried out within retreat run possible time. The retreat run possible time is calculated using a retreat run termination charging rate lower than a lower limit charging rate of an actual use range of the battery 11.SELECTED DRAWING: Figure 1
【課題】バッテリの過放電を抑制すること。【解決手段】車両10は、バッテリ11と、電圧検出部15と、監視部16と、電池ECU21と、駆動ECU31と、を備える。駆動ECU31は、監視部16により電圧検出部15に故障が生じていると判断されると、車両10に退避走行を行わせる。退避走行は、退避走行可能時間内で行われる。退避走行可能時間は、バッテリ11の実使用範囲の下限充電率よりも低い退避走行終了充電率を用いて算出されている。【選択図】図1
RETREAT RUN APPARATUS
退避走行装置
2020-04-02
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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