Modeling and Experimental Study of Linear Expansion Characteristics of Metallic Rubber Material in Sealing Structure

摘要：

The application of porous characteristics of Metal Rubber (MR) material in sealing structure was studied in the paper. A sealing O-ring of MR was designed and tested in the sealing experimental setup. The linear expansion of MR material was studied. The sealing performance of MR O-ring was modeled and simulated considering the geometric dimension of the sealing slot and the cross section of rings. The transfer coefficient of pressure force from radial direction to axial direction was obtained and verified experimentally. The good agreement of the experimental results and the simulated results indicates the suitability of the calculated method for determining the sealing behavior with O-rings.

作者: Hongrui Ao Hongyuan Jiang Hongyu Zhao

作者单位: Harbin Institute of Technology,Harbin,150001 P.R.China. China National Offshore Oil Corp,P.R.China

会议类型: 国际会议

会议名称: The 3rd International Symposium on Systems and Control in Aeronautics and Astronautics(第三届航空航天系统与控制国际会议 ISSCAA 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 1227-1231

在线出版日期: 2010-01-08（万方平台首次上网日期，不代表论文的发表时间）