节点文献
船舶主机轴系负荷测量数据分析研究
Analysis and Research on Load Measurement Data of Main Engine and Propulsion Shafting System
【Author】 XU Xiao-dong;CUI Jin-ju;WANG De-yu;School of Naval Architecture, Ocean and Civil Engineering, Shanghai JiaoTong University;Institute of Marine Equipment, Shanghai JiaoTong University;
【机构】 上海交通大学海洋工程国家重点实验室; 上海交通大学海洋装备研究院;
【摘要】 船舶在出坞后,主机轴系安装周期直接影响了船舶码头周期,其中主机轴系负荷测量是船舶主机轴系安装的关键过程,最终决定主机的环氧垫片高度和轴系工作的安全性。本文分析当前两种轴承负荷测量方法优缺点,并重点以顶举法分析主机轴系各轴承负荷测量曲线的不同分析方法和原因。同时以实船测量结果为例,分析天气和船体结构对轴承负荷的影响关系。最后通过分析大型系列散货船、集装箱和油船的测量结果,分析轴承负荷变化特点,为船舶设计和建造提供参考。
【Abstract】 After the ship is out of dock, the installation cycle of main engine shafting has a direct impact on the ship dock cycle. The load measurement of main engine and propulsion shafting is an important process of main engine shafting installation, which ultimately determines the height of epoxy gasket of main engine and the safety of shafting work. This paper analyzes the advantages and disadvantages of the current two bearing load measurement methods, and focuses on the jacking method to analyze the different analysis methods and reasons of the main engine shafting bearing measurement curve. At the same time, taking the measurement results of a real ship as an example, the influence of weather and hull structure on bearing load is analyzed. Finally, by analyzing the measurement results of large series bulk carriers, containers and oil tankers, the characteristics of bearing load variation are analyzed, which can provide reference for ship design and construction.
【Key words】 shafting alignment; hydraulic jack method; bearing load; measurement curve;
- 【会议录名称】 中国造船工程学会船舶力学学术委员会测试技术学组2021年学术会议论文集
- 【会议名称】中国造船工程学会船舶力学学术委员会测试技术学组2021年学术会议
- 【会议时间】2021-07-28
- 【会议地点】中国云南昆明
- 【分类号】U664.21
- 【主办单位】中国造船工程学会船舶力学学术委员会测试技术学组