摘要
为满足某型高功率密度柴油机智能化控制冷却系统的设计需要,构建了高功率密度柴油机与冷却系统的工作过程耦合模型。利用该模型计算了柴油机关键热部件的散热量MAP,并对结果进行了分析。结果表明:一级中冷和二级中冷散热量随环境温度升高而降低;级间中冷散热量随环境温度的升高而升高。应用该方法能够快速掌握高功率密度柴油机的散热规律,为制定智能化控制冷却系统的控制策略提供依据。
In order to satisfy the demand of intelligent controlled cooling system design of a certain type of High Power Density( HPD) diesel engine,a work process coupled model of diesel engine and cooling system is established.Using this model,heat dissipation capacity MAP of the key thermal parts of diesel engine are calculated,and the results explain that when the ambient temperature rises,the heat dissipation capacity of first inter cooler and second inter cooler increase,while the capacity of interstage cooler decreases.This method could assist to master the heat dissipation law of HPD diesel engine and provide foundation for establishing control strategy of intelligent controlled cooling system.
出处
《装甲兵工程学院学报》
2014年第6期28-32,共5页
Journal of Academy of Armored Force Engineering
基金
军队科研计划项目
关键词
智能化控制冷却系统
高功率密度柴油机
热部件
散热量MAP
intelligent controlled cooling system
High Power Density(HPD) diesel engine
thermal parts
heat dissipation capacity MAP
