摘要
本文以电涡流缓速器制动功率、电涡流相关分布以及温度场基本理论为依据,从气流散热的角度对某型电涡流缓速器进行结构变更设计,建立了电涡流缓速器散热结构系统的有限元模型。其间对现有缓速器及其对照型数字样机进行热力学数值分析,得到了缓速器温度场的分布情况,以期优化缓速器散热系统结构。
Based on the basic theory of braking power,eddy current correlation distribution and temperature field of eddy current retarder,this paper designed a structure change of eddy current retarder from the point of view of airflow heat dissipation,and established a finite element model of the radiation structure system of eddy current retarder.In the meantime,the thermodynamic numerical analysis of the existing retarder and its comparative digital prototype was carried out,and the distribution of the temperature field of the retarder was obtained,in order to optimize the structure of the retarder heat dissipation system.
作者
廖云飞
刘金
LIAO Yunfei;LIU Jin(School of Intelligent Manufacturing Technology,Chongqing Industry Polytechnic College,Chongqing 404100;Shenzhen Terca Technology Co.,Ltd.,Shenzhen Guangdong 518000)
出处
《河南科技》
2019年第20期38-40,共3页
Henan Science and Technology
基金
重庆市教委科学技术研究项目(KJ1603004)
关键词
电涡流缓速器
散热系统
结构设计
数值分析
eddy current retarde
heat dissipation system
structural design
numerical analysis
