PROBLEM TO BE SOLVED: To provide heater operation control for making the temperature of a battery reach a predetermined temperature at a finish time of charging of a timer.SOLUTION: When a finish time (TIME_e) of external charging is set, a residual time (t_r) from a present time (TIME_c) at the setting time till the finish time is calculated (S305). A temperature increasing time (t_h) required to increase the temperature of a power storage device to a target temperature by driving a heater is specified by using a predetermined corresponding relationship (S306). The predetermined corresponding relationship is the corresponding relationship of the residual time, the temperature of the power storage device at the present time, environmental temperature (Tout) and the temperature increasing time. On the basis of the finish time and the temperature increasing time, the operation of the heater is started so that the temperature of the power storage device at the finish time reaches the target temperature (S309). The heater is operated during only the temperature increasing time, so that the temperature of the power storage device is made to reach the target temperature at the finish time by the operation of the heater.SELECTED DRAWING: Figure 4

    【課題】タイマ充電の終了時刻において、バッテリの温度を所定温度に到達させるヒータの駆動制御を提供する。【解決手段】外部充電の終了時刻(TIME_e)が設定されたとき、この設定時の現在時刻(TIME_c)から終了時刻までの残り時間(t_r)を算出するS305。所定の対応関係を用いることにより、ヒータを駆動して蓄電装置の温度を目標温度まで上昇させるための昇温に必要な昇温時間(t_h)を特定するS306。所定の対応関係は、残り時間と、現在時刻における蓄電装置の温度と、環境温度(Tout)と、昇温時間との対応関係である。終了時刻および昇温時間に基づいて、終了時刻における蓄電装置の温度が目標温度に到達するように、ヒータの駆動を開始するS309。昇温時間の間だけ、ヒータを駆動し、ヒータの駆動によって、終了時刻において、蓄電装置の温度を目標温度に到達させる。【選択図】図4


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    Titel :

    VEHICLE


    Weitere Titelangaben:

    車両


    Beteiligte:
    MURATA TAKASHI (Autor:in) / KURUMA YUSUKE (Autor:in)

    Erscheinungsdatum :

    2016-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H01G Kondensatoren , CAPACITORS



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