车用PWM冷却风扇控制策略试验研究  

The Investigation of Control Strategy on PWM Cooling Fan

作　　者：韩晓峰[1] 张士路[1] 翁锐[1] 赵强[1] 

机构地区：[1]安徽江淮汽车股份有限公司,安徽合肥230601

出　　处：《内燃机与动力装置》2014年第6期8-9,44,共3页Internal Combustion Engine & Powerplant

摘　　要：本文在瑞风S5匹配的PWM冷却风扇的基础上,设计研究了PWM冷却风扇的控制策略。试验表明:依据设计的控制策略,PWM冷却风扇能够根据不同的整车运行的状态准确及时地运行,并且能够保证整车热平衡和空调性能,另外,经济性和NVH性能尤为突出。PWM cooling fan control logic was designed and researched on the basis of the Refine $5. According to the designed control strategy, experiments show that PWM cooling fan operates accurately and timely according to the running different states of the vehicle, ensuring the thermal balance and the air conditioner performance of the vehicle, in addition and improving its economy and the NVH performance.

关 键 词：PWM风扇 控制策略 空调 

分 类 号：TK414.2[动力工程及工程热物理—动力机械及工程]