Diagnosis of Initial Crack in Port Crane Metal Structure
In this paper, the system of the fault diagnosis on the port crane metal structure is developed based on the analyzing of crack propagation principle using the Fracture Mechanics. The Finite Element Analysis (FEA) method is used to ascertain the crack sensitive areas on the crane metal structure. The residual life and observing periodicity of the port crane metal structure with initial crack are calculated in the system, and the guidance to maintenance is provided. The application of the system exemplifies its validity in the fault diagnosis, maintenance, and decision made of the safety assessment on the port crane metal structure.
Crane Fault diagnosis Crack Residual life
Zhanwen Wu Shaomei Wang Gongtian Shen
School of Logistics Engineering, Wuhan University of Technology, Wuhan 430063, China China Special Equipment Inspection & Research Center, Beijing 100013, China
国际会议
南京
英文
290-292
2007-10-16（万方平台首次上网日期，不代表论文的发表时间）