PROBLEM TO BE SOLVED: To provide a battery warm-up device whose energy efficiency is excellent while performing warm-up of a battery by internal heat generation.SOLUTION: A CPU 30 which is a control device includes: a discharge control execution part 31 for warming-up which takes out electric power from a battery BT and executes discharge control for warming-up to supply the electric power to a capacitor 10; a charge control execution part 32 for warming-up which supplies the electric power from the capacitor 10 to the battery BT and executes the charge control for warming up to perform the charge control for warming-up to charge the electric power to the battery BT; and a control execution part 33 for warming-up which executes the warm-up control to heat the battery BT by internal heat generation by alternatively executing the discharge control for warming-up and the charge control for warming up.SELECTED DRAWING: Figure 2
【課題】内部発熱によってバッテリの暖機を行いながらも、エネルギ効率が優れたバッテリ暖機装置を提供する。【解決手段】制御装置であるCPU30は、バッテリBTから電力を取り出し、該電力をキャパシタ10に供給する暖機用放電制御を実行する暖機用放電制御実行部31と、キャパシタ10からバッテリBTに電力を供給し、該電力をバッテリBTに充電させる暖機用充電制御を行う暖機用充電制御を実行する暖機用充電制御実行部32と、暖機用放電制御と暖機用充電制御とを交互に繰り返し実行することで、バッテリBTを内部発熱によって加熱する暖機制御を実行する暖機制御実行部33と、を有する。【選択図】図2
BATTERY WARM-UP DEVICE
バッテリ暖気装置
2016-12-15
Patent
Electronic Resource
Japanese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |