배터리 셀과 셀 사이의 냉각관 삽입을 통한 전기차 배터리 냉각 시스템의 성능 특성에 대한 해석적 연구
Analytic Study on the Performance Characteristics of Electric Vehicle Battery Cooling System by Inserting a Cooling Tube Between Battery Cells
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초록
In this study, the performance of a battery cooling system with different flow rates is evaluated by inserting a cooling tube between its cylindrical battery cells. Results show that the average temperature of the battery module without cooling is 60.56°C after 20 min. When the flow rates of the cooling system are 2 and 3 L/min, the average temperatures of the battery module after 20 min are 36.17°C and 34.44°C, respectively. In addition, the temperatures along the Z-axis of the battery module for these flow rates are 1.24°C and 1.13°C, respectively, thereby confirming that the battery’s heat generation can be effectively reduced.
Abstract
In this study, the performance of a battery cooling system with different flow rates is evaluated by inserting a cooling tube between its cylindrical battery cells. Results show that the average temperature of the battery module without cooling is 60.56°C after 20 min. When the flow rates of the cooling system are 2 and 3 L/min, the average temperatures of the battery module after 20 min are 36.17°C and 34.44°C, respectively. In addition, the temperatures along the Z-axis of the battery module for these flow rates are 1.24°C and 1.13°C, respectively, thereby confirming that the battery’s heat generation can be effectively reduced.
참고문헌 (12)
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