径向磁浮轴承温度场数值模拟与试验验证  

Numerical Simulation and Experimental Verification of Thermal Field of Radial Maglev Bearing

作　　者：崔瑞芳 张丽 冉少林 吴华春[1,2] 张子洋 

机构地区：[1]武汉理工大学机电工程学院,武汉430070 [2]湖北省磁悬浮工程技术研究中心,武汉430070 [3]山东海汇环保设备有限公司,山东日照276500

出　　处：《机械制造》2018年第10期18-23,共6页Machinery

基　　金：国家自然科学基金资助项目(编号:51275371);中央高校基本科研业务费专项资金资助项目(编号:2016Ⅲ033)

摘　　要：基于热力学理论,应用ANSYS Workbench软件的热分析模块对径向磁浮轴承温度场进行数值模拟,并进行稳态热分析。同时利用红外热像仪测量径向磁浮轴承的温度场分布,对比试验数据与仿真数据,确认仿真结果的准确性,进而验证数值模拟时边界条件施加的正确性。所做仿真与试验为径向磁浮轴承的结构设计和温升控制提供了参考。Based on the thermodynamics theory, the thermal analysis module of ANSYS Workbench software was used to simulate the thermal field of radial maglev bearing and perform steady-state thermal analysis. At the same time, the infrared thermal imager was used to measure the distribution of the thermal field of the radial maglev bearing. The experimental data and simulation data were compared to confirm the accuracy of the simulation results, and then the correctness of the boundary conditions during numerical simulation was verified. The simulation and experiment may provide a reference for the structural design and temperature rise control of radial maglev bearings.

关 键 词：磁浮轴承 温度场 数值模拟 试验 

分 类 号：TH133.3[机械工程—机械制造及自动化]