电气传动2017，Vol.47Issue(3)：51-54,73,5.DOI:10.19457/j.1001-2095.20170311
大功率电动汽车用控制器水冷却系统设计
Designing and Producing on a High Power Electric Vehicle Controller Water Cooling System
摘要
Abstract
To reduce the high-power electric vehicle controller temperature,and to increase controller′s working efficiency,a water cooling system was designed. The water cooling system included water channel,water pump, cooling fin,fan,and the associated pipeline. In the high-power electric vehicle controller,lots of driving tubes were put on the face of the water channel,and the quantity of heat produced by the driving tubes was absorbed by the water inside the water channel. The water flowed in the water channel and the heat was carried to the cooling fin. The fans worked,and the heat was blown away out of the electric vehicle,so the driving tubes temperature was reduced. Temperature sensor DS18B20 checked the water temperature,and the CPU adjusted the MOS tubes opening size,so as to change the fan and water pump working speed. The tests indicate that the cooling system can restrain driving tube′s temperature availably,and increase the controller working efficiency effectively.关键词
大功率电动汽车/控制器/水冷却系统/驱动功率管/温度控制Key words
high-power electric vehicle/controller/water cooling system/driving tube/temperature control分类
信息技术与安全科学引用本文复制引用
丁左武,屈敏,郝腾飞,吕云嵩..大功率电动汽车用控制器水冷却系统设计[J].电气传动,2017,47(3):51-54,73,5.基金项目
江苏省高校科研成果转化项目(JHB2011-26) （JHB2011-26）
南京工程学院在职博士科研基金(ZKJ201405) （ZKJ201405）
南京工程学院创新基金(CKT2011012) （CKT2011012）
