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| 基于红外测量的船用电缆缆芯温度仿真 | |
| 引用本文： | 赵纯领,费红姿,王艳武.基于红外测量的船用电缆缆芯温度仿真[J].中国修船,2012,25(5):21-23,27. |
| 作者姓名： | 赵纯领 费红姿 王艳武 |
| 作者单位： | 1. 哈尔滨工程大学,黑龙江哈尔滨150001;92601部队,广东湛江524009 2. 哈尔滨工程大学,黑龙江哈尔滨,150001 3. 92601部队,广东湛江,524009 |
| 摘 要： | 以某型船用电缆为对象,根据其导热特点和结构,建立了一个三维导热模型;结合实验测量数据利用有限元方法对其三维温度场进行仿真;在此基础上,利用最小二乘法对电缆内外温差与电流大小关系曲线进行拟合,得出电缆在不同老化程度下内外温差与电流大小的数学关系式;利用该结果结合红外测量,可以方便快速的对电缆缆芯温度进行计算。 |
| 关 键 词： | 船用电缆 红外测量 温度场 |
Simulation of ship cable conductor temperature field based on infrared inspection |
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| ZHAO Chun ling,FEI Hong zi,WANG Yanwu.Simulation of ship cable conductor temperature field based on infrared inspection[J].China Shiprepair,2012,25(5):21-23,27. | |
| Authors: | ZHAO Chun ling FEI Hong zi WANG Yanwu |
| Institution: | ZHAO Chun ling,FEI Hong zi,WANG Yanwu |
| Abstract: | A three-dimensional mathematical heat transfer moded has been built according to the structure of ship cable. And the temperature field of cable has been simulated based on the experiment. The influence of cable current on cable temperature difference has been studied, and the math expresssions have been researched through the least squares method under different ageing degree. The cable conductor temperature can be simulated quickly by the math expressions based infrared inspection. |
| Keywords: | ship cable infrared measure temperature field |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |