To provide a thermal demand arbitration device that is capable of efficiently arbitrating heat requested by a plurality of heat circuits.SOLUTION: A thermal demand arbitration device for arbitrating thermal demand of a first heat circuit, a second heat circuit and a third heat circuit, is mounted to a vehicle which includes the first heat circuit capable of circulating first cooling water, the second heat circuit capable of circulating second cooling water having a lower temperature than the first cooling water, and the third heat circuit capable of exchanging heat with the first heat circuit and the second heat circuit respectively by circulating a coolant under change of states. The thermal demand arbitration device includes: an acquisition section which acquires an endothermic amount or an exothermic amount requested by the first heat circuit, the second heat circuit, and the third heat circuit respectively; and a setting section which sets one thermal amount that is larger out of a difference thermal amount obtained by subtracting the exothermic amount requested by the third heat circuit from the endothermic amount requested by the first heat circuit, and the exothermic amount requested by the second heat circuit, as a target value of a moving thermal amount for thermal exchange between the second heat circuit and the third heat circuit.SELECTED DRAWING: Figure 1
【課題】複数の熱回路からの熱要求を効率的に調停することができる熱要求調停装置を提供する。【解決手段】第1冷却水を循環させることが可能な第1熱回路と、第1冷却水よりも温度が低い第2冷却水を循環させることが可能な第2熱回路と、冷媒を状態変化させながら循環させ、第1熱回路及び第2熱回路のそれぞれと熱交換可能な第3熱回路と、を備える車両に搭載され、第1熱回路、第2熱回路、及び第3熱回路の熱要求を調停する熱要求調停装置であって、第1熱回路、第2熱回路、及び第3熱回路のそれぞれが要求する吸熱量又は排熱量を取得する取得部と、第1熱回路が要求する吸熱量から第3熱回路が要求する排熱量を差し引いた差分の熱量と、第2熱回路が要求する排熱量との、いずれか大きい方の熱量を、第2熱回路と第3熱回路との間で熱交換する移動熱量の目標値として設定する設定部と、を備える。【選択図】図1
THERMAL DEMAND ARBITRATION DEVICE, METHOD, PROGRAM, AND VEHICLE
熱要求調停装置、方法、プログラム、及び車両
2021-10-11
Patent
Electronic Resource
Japanese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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