THERMAL MANAGEMENT SYSTEM, VEHICLE INCLUDING THE SAME, AND CONTROL METHOD FOR THERMAL MANAGEMENT CIRCUIT

THERMAL MANAGEMENT SYSTEM, VEHICLE INCLUDING THE SAME, AND CONTROL METHOD FOR THERMAL MANAGEMENT CIRCUIT

A thermal management system (1) includes a five-way valve (180) configured to switch a first circuit mode in which a chiller (142) and a battery (163) are thermally connected and a second circuit mode in which the chiller (142) and an LT radiator (122) are thermally connected, and an ECU (500) confi...

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Bibliographische Detailangaben
1. Verfasser: MICHIKAWAUCHI, Ryo
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:A thermal management system (1) includes a five-way valve (180) configured to switch a first circuit mode in which a chiller (142) and a battery (163) are thermally connected and a second circuit mode in which the chiller (142) and an LT radiator (122) are thermally connected, and an ECU (500) configured to control a compressor (151) based on a chiller temperature and a radiator temperature. The ECU (500) is configured to, in a case where switching between the first circuit mode and the second circuit mode is performed by controlling the five-way valve (180) during a heating operation of a refrigeration cycle (150), control the compressor (151) to reduce a temperature difference between the chiller temperature and the radiator temperature prior to the switching.