The invention relates to a thermal management system for a new energy pure electric locomotive and the new energy pure electric locomotive thereof, and the new energy pure electric locomotive comprises a frame, a cab and a whole vehicle controller which are arranged on the frame, and the thermal management system, a traction motor system and a power battery system which are respectively connected with the whole vehicle controller, the heat management system for the new energy pure electric motor vehicle further comprises a transmission system which drives the driving wheel system to move through transmission of power of the traction motor system, and the heat management system for the new energy pure electric motor vehicle comprises a refrigerating system, a power battery pack cooling system and a traction motor cooling system. And heat emitted by the power battery pack cooling system and the refrigerating system supplies heat to the cab through the radiator. The requirements of the market for high heat dissipation efficiency, low noise and high working reliability of a new energy pure electric locomotive are met, energy consumption is reduced, the energy efficiency ratio of the whole locomotive is increased, and the cruising ability of a locomotive power battery is further improved.
本发明为一种新能源纯电动机车用热管理系统及其新能源纯电动机车,所述的新能源纯电动机车包括车架和设于车架上的司机室、整车控制器,以及分别与整车控制器连接的热管理系统、牵引电机系统和动力电池系统,还包括将牵引电机系统动力通过传动带动行驶轮系统运动的传动系统,所述新能源纯电动机车用热管理系统包括制冷系统、动力电池组冷却系统和牵引电机冷却系统,在环境温度较低的情况下,制冷系统、动力电池组冷却系统及制冷系统散发的热量通过散热器为司机室供暖。本发明满足了市场对新能源纯电动机车散热效率高、噪音小、工作可靠性强的要求,降低能耗,提高整车能效比,还提升了机车动力电池续航能力。
Thermal management system for new energy pure electric locomotive and new energy pure electric locomotive
新能源纯电动机车用热管理系统及其新能源纯电动机车
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B61C Lokomotiven , LOCOMOTIVES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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