一种标准地铁单元制动缸用橡胶皮碗密封性能仿真分析研究  

Simulation Analysis on Sealing Performance of Rubber Cup for A Standard Subway Unit Brake Cylinder

作　　者：周易文 栗付平 虞晓峰 ZHOU Yi-wen;LIFu-ping;YU Xiao-feng(AECC Beijing Institute of Aeronautical Materials,Beijing 100095,China;CRRC Nanjing Puzhen Haitai Brake Equipment Co.,Ltd.,Nanjing 211800,China)

机构地区：[1]中国航发北京航空材料研究院,北京100095 [2]南京中车浦镇海泰制动设备有限公司,江苏南京211800

出　　处：《特种橡胶制品》2022年第6期73-78,共6页Special Purpose Rubber Products

基　　金：中国系列化标准地铁列车研制中基础制动攻关项目,合同号JSZX2020001-Y02。

摘　　要：采用ANSYS分析软件,研究了一种标准地铁单元橡胶皮碗密封性能与装配过盈量以及低温工作环境的关系;同时对橡胶皮碗充气过程进行模拟分析,掌握皮碗密封过盈量设计原则,通过实例验证了所提出的设计计算。Using ANSYS analysis software,the relationship between the sealing performance of a standard subway unit rubber cup and the assembly interference and low temperature working environment was studied.The inflating process of rubber cup was simulated and analyzed,and the design principle of rubber cup interference was mastered,and the proposed design calculation was verified by an example.

关 键 词：气动密封 橡胶皮碗 密封接触应力 线性收缩 

分 类 号：TQ336.42[化学工程—橡胶工业]