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    • 53. 发明公开
    • THERMOMANAGEMENTANORDNUNG UND FAHRZEUG MIT ZUMINDEST EINER SOLCHEN THERMOMANAGEMENTANORDNUNG
    • EP4292840A2
    • 2023-12-20
    • EP23020297.0
    • 2023-06-16
    • Voss Automotive GmbH
    • ETSCHEID, TobiasKOHLGRÜBER, MarkusRAJAN, Philippose
    • B60H1/00
    • Bei einem Thermomanagementanordnung (1) für ein Fahrzeug, umfassend eine Anzahl elektronisch geregelter und/oder elektrischer Komponenten (10, 10a, 10b, 10n, 11, 11a, 11b, 11n, 12, 12a, 12b, 12n, 13, 13a, 13b, 13n), eine Anzahl elektrischer Leiter (14a, 14b, 15a, 15b, 15c, 16a, 16b, 16c, 17a, 17b, 35a, 35b, 35n, 36a, 36b, 36n, 37a, 37b, 37n) und zumindest eine Fahrzeugsteuerungseinheit (4) mit zumindest einem elektrischen Verbinder (40, 41, 42, 43) zum elektrischen Verbinden der Anzahl elektronisch geregelter und/oder elektrischer Komponenten (10, 10a, 10b, 10n, 11, 11a, 11b, 11n, 12, 12a, 12b, 12n, 13, 13a, 13b, 13n) mit der zumindest einen Fahrzeugsteuerungseinheit (4), umfasst die Thermomanagementanordnung (1) zumindest ein Thermomanagement-Modul (2), das die Anzahl elektronisch geregelter und/oder elektrischer Komponenten (10, 10a, 10b, 10n, 11, 11a, 11b, 11n, 12, 12a, 12b, 12n, 13, 13a, 13b, 13n), die als eine Baugruppe in räumlicher Nähe zueinander angeordnet sind, umfasst, wobei das zumindest eine Thermomanagement-Modul (2) einen elektrischen Sammelverbinder (20) aufweist und die Anzahl elektronisch geregelter und/oder elektrischer Komponenten (10, 10a, 10b, 10n, 11, 11a, 11b, 11n, 12, 12a, 12b, 12n, 13, 13a, 13b, 13n) des Thermomanagement-Moduls (2) elektrisch mit dem elektrischen Sammelverbinder (40, 41, 42, 43) des zumindest einen Thermomanagement-Moduls (2) verbindbar oder verbunden ist und sich ein elektrischer Leiterstrang (3) zwischen dem Thermomanagement-Modul (2) und der Fahrzeugsteuerungseinheit (4) erstreckt.
    • 54. 发明公开
    • THERMAL MANAGEMENT SYSTEM AND CONTROL METHOD FOR SAME
    • EP4292839A1
    • 2023-12-20
    • EP22752126.7
    • 2022-01-25
    • Sanhua Holding Group Co., Ltd.
    • DONG, JunqiZHANG, Weiwei
    • B60H1/00H01M10/613
    • A thermal management system, comprising a primary system and a secondary system; the primary system comprises a primary refrigerant system and a primary cooling liquid system; the primary system comprises a first heat exchanger (11); the first heat exchanger (11) comprises a first heat exchange portion (111) and a second heat exchange portion (112); the primary refrigerant system comprises a first compressor (21), a second heat exchanger (12), and a first throttling device (31); the secondary system comprises a secondary refrigerant system and a secondary cooling liquid system; the secondary system comprises a third heat exchanger (13); the third heat exchanger (13) comprises a third heat exchange portion (131) and a fourth heat exchange portion (132); the secondary refrigerant system comprises a second compressor (22), a fourth heat exchanger (14), and a second throttling device (32); the thermal management system comprises a battery heat exchange assembly (41); the thermal management system comprises a quick battery heat dissipation mode; in the quick battery heat dissipation mode, the battery heat exchange assembly (41) is communicated with the second heat exchange portion (112) and the fourth heat exchange portion (132). Also disclosed is a control method for a thermal management system. In the quick battery heat dissipation mode, the cooling liquid flowing through the second heat exchange portion (112) and the fourth heat exchange portion (132) can absorb battery heat, so that the battery heat can be quickly dissipated.
    • 57. 发明公开
    • ELECTRICAL VEHICLE
    • EP4275930A1
    • 2023-11-15
    • EP22172470.1
    • 2022-05-10
    • Aquafair AB
    • ÅHRSTRÖM, Bert-OlofCARLMAN, Fredrik
    • B60H1/00B60H1/32F25B15/06
    • An electrical vehicle (1) comprising a battery system (3) configured to generate electrical energy to operate the electrical vehicle, a control system (5) configured to control various systems of the electrical vehicle, a temperature monitoring system (7) configured to monitor at least one temperature of said battery system (3), and to generate a temperature signal (9) comprising said at least one temperature, wherein said battery system is provided with a thermal energy arrangement (11) arranged to supply thermal energy to keep the battery system (3) within an optimal operating temperature interval. The thermal energy arrangement (11) comprises a mechanical vapor recompression, MVR, unit (13) and an absorption cooler unit (15). A working liquid, preferably having a freezing temperature less than -40 °C, is applied. A control system (5) is configured to receive the temperature signal (9), and to control the thermal energy arrangement (11) in dependence of the at least one temperature, to supply said generated thermal energy to the battery system (3) via a cooling line (35) and a heating line (39) to keep the temperature of said battery system (3) within said predetermined temperature interval.