A thermal management control circuit for an electric vehicle having power electronic components (5) and a battery (2) powering a drive motor, the thermal management control circuit comprising:-a heat pump circuit (8) comprising a condenser (12) and an evaporator (22),-a cooling-heating circuit configured to carry a fluid, and comprising:-a first circuit portion (10) configured to supply power to the power electronic components (5), and-a second circuit portion (20) configured to supply power to the power electronic components (5); -a first loop portion (20) comprising a condenser and power electronic components and configured to maintain the power electronic components within a power electronic component target temperature range (TR1),-a second loop portion (20) comprising an evaporator,-a first auxiliary communication loop portion (31) comprising a second auxiliary communication loop portion (32), and a second circuit portion configured to convey some of the fluid heated by the condenser from the first circuit portion to the second circuit portion and to cooperate with the second circuit portion to maintain the battery within a battery target temperature range (TR2), the battery target temperature range being different from the power electronic component target temperature range.
一种用于电动车辆的热管理控制回路,该电动车辆具有为驱动电机供电的电力电子部件(5)和电池(2),热管理控制回路包括:‑热泵环路(8),其包括冷凝器(12)和蒸发器(22),‑冷却‑加热回路,其被配置成运送流体,并且包括:‑第一回路部分(10),该第一回路部分包括冷凝器和电力电子部件,并且被配置成将电力电子部件维持在电力电子部件目标温度范围(TR1)内,‑第二回路部分(20),其包括蒸发器,‑第一辅助连通回路部分(31),其被配置成将由冷凝器加热的一些流体从第一回路部分运送到第二回路部分,并与第二回路部分协作以将电池维持在电池目标温度范围(TR2)内,该电池目标温度范围不同于电力电子部件目标温度范围。
Thermal management control loop for electric vehicle
用于电动车辆的热管理控制回路
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | 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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