船舶中间轴承的载荷识别技术研究  

Research on Marine Intermediate Bearing Load Identification Technology

作　　者：杨志荣 戴乐阳[1] 于洪亮 饶柱石 YANG Zhirong;DAI Leyang;YU Hongliang;RAO Zhushi(School of Marine Engineering, Jimei University, Fujian Provincial Key Laboratory of NavalArchitecture ＆ Ocean Engineering, Xiaxnen 361021, Fujian China;State Key Laboratory of Mechanical System and Vibration, Shanghai Jiaotong University,Shanghai 200240, China)

机构地区：[1]集美大学轮机工程学院福建省船舶与海洋工程重点实验室,福建厦门361021 [2]上海交通大学机械系统与振动国家重点实验室,上海200240

出　　处：《噪声与振动控制》2018年第A02期462-464,共3页Noise and Vibration Control

基　　金：福建省自然科学基金青年创新资助项目(2016J05130);福建省教育厅科技资助项目(JA15272);上海交通大学船舰设备噪声与振动控制技术国防重点学科实验室开放课题资助

摘　　要：针对船舶中间轴承的结构及特点,采用有限元分析方法,利用ANSYS软件对船舶中间轴承进行有限元建模与仿真,计算应力与应变的函数关系,根据得到的函数关系对轴承载荷进行识别,该技术简单可行,可操作性强,可作为船舶轴承载荷校核的有力手段。Aiming at the structure and characteristics of the marine intermediate bearing, a finite element model of the intermediate bearing is built and simulated by using the ANSYS software. The functional relationship between stress and strain of marine intermediate bearing is calculated. The load of intermediate bearing is identified according to the functional relationship. The proposed method is easy, convenient, and practicable. It can be severed as an important approach to identify the load of the intermediate bearing.

关 键 词：振动与波 船舶中间轴承 载荷识别技术 有限元 船舶 

分 类 号：U661.44[交通运输工程—船舶及航道工程]