摘要
对直升机主减速器滑油冷却系统的滑油流量和热耦合设计方法进行了研究,对散热器散热特性、减速器对滑油加热规律、系统热耦合过程进行了分析,利用某直升机主减速器的实验数据,提出了针对该直升机主减速器滑油冷却系统设计的改进方法。利用改进方法进行的该直升机减速器滑油冷却系统的设计结果与理论分析相吻合。
The oil flow rate and heat balance design method of helicopter decelerator oil cooling system was studied,based on the synthetically analysis of the performance of heat exchanger,the heat transfer principle between the decelerator and oil,the heat balance process of the oil system,and the experimental data of one helicopter decelerator,an improved design method of this helicopter decelerator oil cooling system was established.The designed results of this helicopter decelerator oil cooling system support the theoretical analysis.
出处
《直升机技术》
2008年第4期37-41,共5页
Helicopter Technique
