[1]赵莲晋,李畅,关宏山.雷达子阵电缆热设计[J].机械与电子,2016,(09):35-37.
 ZHAO Lianjin,LI Chang,GUAN Hongshan.Thermal Design of Cables of a Radar Sub Array[J].Machinery & Electronics,2016,(09):35-37.
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雷达子阵电缆热设计
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2016年09期
页码:
35-37
栏目:
设计与研究
出版日期:
2016-09-25

文章信息/Info

Title:
Thermal Design of Cables of a Radar Sub Array
作者:
赵莲晋李畅关宏山
(中国电子科技集团公司第三十八研究所,安徽 合肥 230088)
Author(s):
ZHAO LianjinLI ChangGUAN Hongshan
(China Electronics Technology Group Corporation No.38 Research Institute,Hefei 230088,China)
关键词:
雷达封闭空间电缆热设计冷板
Keywords:
radar enclosure space cable thermal design cold plate
分类号:
TK172
文献标志码:
A
摘要:
雷达基本子阵中的电缆排布紧密且有损耗需要散热。某型雷达中,基本子阵是个封闭空间,热量无法通过自然散热和风冷方式散掉。在反射板中设计水道,使反射板兼具冷板功能,电缆热量通过接头传导到金属结构件上,再与水分配器和冷板换热。对该设计方案进行热仿真,结果显示,电缆内导体最高温度满足热设计指标要求。
Abstract:
The cables in radar requires proper heat dissipation. In a certain type of radars, the cables are located in an enclosed space. The heat cannot be dissipated by natural cooling or air cooling. In this paper, the cooling liquid channel was designed inside the reflection plate. Therefore, the reflection plate has the function of cold plate. The heat of cables is transferred to metal structural parts through cables connectors, and then exchanges heat with the cold plate and coolant dispenser. Simulation of this thermal design is performed. And the results showed that the maximum temperature of the cables meet the requirements of the thermal design.

参考文献/References:

[1]朱剑涛,罗成,王东,等卫星星上功率电缆热特性研究[J]航天器环境工程, 2012,29(1):88-91.
[2]李文文船用乙丙橡胶电缆在线检测及热寿命评估研究[D]大连:大连理工大学,2013.
[3]周鑫单芯电力电缆导体温度计算及试验研究[D]广州:华南理工大学,2010
[4]孟毓采用水冷却系统提高隧道内电缆输送容量的研究[D]上海:上海交通大学,2008.
[5]杨译亮,陈忠军,何杰,等电缆在圆护管内的散热研究[J]华南理工大学学报(自然科学版),1996,24(1):200-205.
[6]杨泽亮,侯志云,何杰封闭空间电缆群散热的数值模拟[J]华南理工大学学报(自然科学版),1998,26(2):59-65.
[7]杨泽亮,侯志云,何杰封闭空间电缆群散热的实验研究[J]华南理工大学学报(自然科学版),1997,25(6):85-89.

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备注/Memo

备注/Memo:
收稿日期:2016-06-23
作者简介:赵莲晋(1986-),女,广西钦州人,工程师,研究方向为电子设备热设计与结构设计;李畅(1988-),男,安徽六安人,工程师,研究方向微系统结构设计。
更新日期/Last Update: 2016-09-25