냉각매체가 저장되는 저장탱크; 상전도 구동모터의 외주면을 둘러싸고, 내부에 냉각매체가 유동하는 유동공간이 형성되며, 유동공간과 외부를 연결하는 냉각매체용 유출입 파이프가 형성된 냉각케이스; 저장탱크와 유입파이프를 연결하여 냉각매체가 냉각케이스에 공급될 수 있도록 하는 냉각라인; 냉각라인에 구비된 조절밸브; 및 기준온도를 메모리에 구비하며, 상전도 구동모터의 온도를 기준온도와 비교하여 조절밸브를 제어함으로써 냉각매체를 통한 상전도 구동모터의 냉각을 제어하는 제어기;를 포함하는 구동모터 냉각 시스템이 소개된다.
A driving motor cooling system includes a storage tank configured to store a cooling medium therein, a cooling case configured to surround an outer circumferential surface of a normal conduction driving motor while being formed with a flow space configured to allow the cooling medium to flow therein and formed with inlet and outlet pipes for the cooling medium configured to connect the flow space to an outside, a cooling line configured to interconnect the storage tank and the inlet pipe, thereby allowing the cooling medium to be supplied to the cooling case, a control valve provided at the cooling line, and a controller including a memory storing a reference temperature while being configured to control the control valve through comparison of a temperature of the driving motor with the reference temperature, thereby controlling cooling of the driving motor through the cooling medium.
DRIVING MOTOR COOLING SYSTEM AND DRIVE MOTOR COOLING SYSTEM CONTROL METHOD
구동모터 냉각 시스템 및 구동모터 냉각 시스템 제어방법
2025-06-25
Patent
Electronic Resource
Korean
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
European Patent Office | 2023
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