发动机冷却系统风扇不同驱动控制策略的仿真研究  

Simulation and Analysis of Different Fan Clutches for Engine Cooling System

作　　者：牛晓冬[1] 倪计民[1] 徐向阳 徐宸原[3] 

机构地区：[1]同济大学汽车学院,上海201804 [2]一汽客车(无锡)有限公司,无锡214177 [3]山东大学,济南250100

出　　处：《汽车科技》2013年第2期5-11,共7页Auto Sci-Tech

摘　　要：应用商用仿真软件AMESim对某客车柴油机建立冷却系统一维仿真计算模型。针对不同温度和不同形式工况对冷却系统进行仿真计算并分析了系统散热能力。通过匹配不同转速的风扇和不同控制策略的风扇驱动方式,对于系统冷却风扇的耗功进行了优化,在保持系统散热能力不变的情况下,降低系统功耗。By using simulation tool AMESim, one-dimensional engine cooling system simulation model was established for a diesel engine. According to the different temperatures and driving conditions, the cooling capacity of the system was simulated and analyzed. The fan＇s power consumption has been optimized by changing different fans and fan clutches. While system＇s cooling capacity remains the same level, the power consumption was reduced.

关 键 词：发动机冷却系统 电磁风扇离合器 AMESIM 匹配计算 

分 类 号：U464.138[机械工程—车辆工程]