柴油机智能化控制冷却系统试验研究  

Experimental Research on Intelligent Cooling System for Diesel Engine

作　　者：骆清国[1] 冉光政[1] 刘红彬[1] 王旭东[1] 

机构地区：[1]装甲兵工程学院机械工程系,北京100072

出　　处：《内燃机工程》2013年第5期76-80,86,共6页Chinese Internal Combustion Engine Engineering

基　　金：国防预研项目(40402030206)

摘　　要：基于某型大功率密度柴油机建立了智能化控制冷却系统试验台架,并进行了热平衡台架试验和智能化冷却控制试验。试验表明:智能化控制冷却系统能保证观测点温度在目标温度±1℃范围内变化,所消耗的功率比原冷却系统平均减小约10%。试验证明了所建立的智能化控制冷却系统具有良好的调节性和稳定性,能够以较小的耗功保证柴油机在合适的热状况下工作。Intelligent cooling system test bench for high power density diesel engine was established to perform the heat balance and the cooling control tests. It is revealed that the intelligent cooling system maintains measured point temperatures in the range of ±1℃ from target values with the power consumption lower by 10% than original one. The intelligent cooling system is verified to be of good adjustability and stability, able to keep the engine operating in reasonable thermal conditions with lower power consumption.

关 键 词：内燃机 动力机械工程 冷却系统 智能化控制 台架试验 

分 类 号：TK424.2[动力工程及工程热物理—动力机械及工程]