PROBLEM TO BE SOLVED: To evaluate the temperature level of an energizing component considering an atmospheric temperature of the component and limit the charge-discharge power of a power storage device suitable for the atmospheric temperature of the component.SOLUTION: A first controller 30 of a power storage device 1 includes an energizing component A for energizing charge-discharge power between the power storage device 1 and motor-generators MG1, MG2 and controls the charge-discharge power in accordance with a temperature of the energizing component A. Further, when an atmospheric temperature determination part 33 used for determining an atmospheric temperature of the energizing component A disposed in an engine room determines that the atmospheric temperature of the energizing component A has decreased, an evaluation value calculation part 31 used for calculating an evaluation value F(N) for evaluating a temperature level of the energizing component A calculates an evaluation value F(N) to be smaller on the basis of the atmospheric temperature decreasing.SELECTED DRAWING: Figure 2
【課題】通電部品の雰囲気温度を考慮して通電部品の温度レベルを評価し、通電部品の雰囲気温度に適した蓄電装置の充放電電力の制限を行うことである。【解決手段】蓄電装置1とモータジェネレータMG1,MG2との間で充放電電力を通電する通電部品Aを含み、通電部品Aの温度に応じて充放電電力を制限する蓄電装置1のコントローラ30であって、エンジンルームに配置された通電部品Aの雰囲気温度を判定する雰囲気温度判定部33によって通電部品Aの雰囲気温度が低下したと判定されたときに、通電部品Aの温度レベルを評価する評価値F(N)を算出する評価値算出部31は、雰囲気温度の低下に基づいて評価値F(N)を小さく算出する。【選択図】図2
CHARGE-DISCHARGE CONTROL APPARATUS FOR POWER STORAGE DEVICE
蓄電装置の充放電制御装置
2017-04-13
Patent
Electronic Resource
Japanese
IPC: | 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 / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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