Test Study of Infection of Rust Damnification to Vibration Frequency for Leaf of Propeller

摘要：

This paper shows us the test of simulation part of propeller leaf at different rust damnification condition on the electromagnetic table, and got the change rule of vibration frequency which following the ratio of damnification depth,damnification length and damnification area.The test also show us that damnification area (A) and damnification depth(H) has more infection to vibration frequency of propeller leaf, the most limit depth ratio is 0.14, the most limit damnification depth of simulation part is 0.7mm.the ratio of damnification area is 0.015, the most limit damnification area of simulation part is 3.006 mm2.

关键词： leaf of propeller rust damnification vibration frequency

作者: Gu Yuan Zhang Fugang Li Ning Li Lu

作者单位: School of jet propulsion Beijing university of Aero and Astro Beijing China 100083 Navy submarine academy Qingdao,China,266701 Navy submarine academy Qingdao China 266071 BST-transportation LTD Qingdao,China 266111

会议类型: 国际会议

会议名称: 2009 8th International Conference on Reliability,Maintainability and Safety(第八届中国国际可靠性、维修性、安全性会议)

会议地点: 成都

会议语种:英文

页码: 1093-1095

在线出版日期: 2009-08-24（万方平台首次上网日期，不代表论文的发表时间）