Key Techniques for Vibration and Alignment of Ship Propulsion Shafting  

作　　者：ZHANGTusheng 

机构地区：[1]Dalian Shipbuilding Industry Group Ocean Engineering Co., Ltd., Dalian Liaoning 116033, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2022年第1期200-204,共5页

摘　　要：This paper mainly introduces the shafting vibration and alignment of refitted ships. There are three major vibration problems in ship propulsion shafting: torsional vibration, longitudinal vibration and cyclotron vibration. Through the analysis in this paper, this is due to the aging deformation of the hull, additional equipment, operating habits and other factors affecting the relationship between the original shafting centerline, the main engine centerline, the rudder centerline and the hull baseline. The repair ideas and implementation plan are proposed to solve the problem.

关 键 词：long shafting compound bearing centre line 

分 类 号：TB[一般工业技术]