应用瞬态热路法计算直流电磁铁的温升 |
| |
引用本文: | 黄琳敏,陈德桂,张敬菽,仝力,祖力民. 应用瞬态热路法计算直流电磁铁的温升[J]. 低压电器, 2003, 0(2): 12-15 |
| |
作者姓名: | 黄琳敏 陈德桂 张敬菽 仝力 祖力民 |
| |
作者单位: | 1. 西安交通大学,710049 2. 永济电机厂,044502 |
| |
摘 要: | 建立了直流电磁铁的温度场模型,通过对温度场的分析,建立直流电磁铁的热路数学模型,研究了电磁铁中热的流动,与温度场的计算结果进行对比,并用实验加以验证。
|
关 键 词: | 直流电磁铁 瞬态热路法 计算 温度场 数学模型 等效热路 温升 |
修稿时间: | 2002-09-04 |
Application of Transient Thermal Circuit in Calculating Temperature Rise of DC Electromagnet |
| |
Abstract: | Thermal field model DC of electromagnet was built in this paper. Mathematical model of thermal circuit was built by analyzing thermal field. The heat flow in a DC electromagnet was simulated. The result of thermal circuit was compared with that of thermal field. An experiment was made to test the results of thermal field and thermal circuit. |
| |
Keywords: | DC electromagnet transient thermal circuit thermal field |
本文献已被 CNKI 维普 万方数据 等数据库收录! |