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Position: Home > Articles > Analysis of a Mathematical Model for Temperature Distribution of a Multisupported Axis Transactions of the Chinese Society for Agricultural Machinery 2004,35 (2) 117-121

多支承发热轴温度分布数学模型的分析与研究

作  者:
苗恩铭;费业泰;胡鹏浩
单  位:
合肥工业大学仪器仪表学院
关键词:
主轴;温度分布;导热;微分方程
摘  要:
考虑了热对提高轴类件设计精度的影响 ,并通过传统导热微分方程法和一般传热学理论对主轴在运动时热分布进行了分析 ,指出了传统热微分方程解法复杂 ,从解析式中难以看出温度分布规律 ,运用传热学理论解法简单明了 ,结果易于反映各参数关系 ,精确度较高 ,实用性强。推出的主轴同多个支承之间的温度分布式 ,可供生产实践参考。
译  名:
Analysis of a Mathematical Model for Temperature Distribution of a Multisupported Axis
作  者:
Miao Enming Fei Yetai Hu Penghao (Hefei University of Technology)
关键词:
Principal axis, Temperature distributions, Heat conduction, Differential equation
摘  要:
The influences of thermal effect of an axis on its design precision were discussed and the temperature distribution of a rotating axis was obtained by the conventional heat transfer equations that needed a complex solving procedure and gave a blurry distribution rule. While the distribution obtained from the heat transfer theory has the features of clear relationship among various parameters, high precision, more practical and easier in solving procedure.

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