摘要
研究在良好润滑条件下高速重载船用齿轮箱的稳态热传递过程。应用热网络法建立关键部件的热平衡方程组,建立了传动系统功率损失、热阻及对流换热系数的计算模型。利用MATLAB求解热平衡方程组得各关心节点的温度。
The author researches on the stable heat transmission of high speed ship gearbox with heavy load under good lubricating condition,establishes a set of thermal balance equations by using thermal network method,builds up power loss model,heat resistance model and convection coefficient calculation model, and uses MATLAB to calculate the temperature of the key nodes.
出处
《机械设计与制造》
北大核心
2009年第10期141-143,共3页
Machinery Design & Manufacture
关键词
功率损失
热阻
对流换热系数
热网络
Power expense
Thermal resistance
Convection coefficient
Thermal network
