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海缆侧压仿真中的沙漏控制研究

发表时间:2010-02-28  浏览量:1826  下载量:807
全部作者: 李兢,伍先俊,王瑛剑
作者单位: 武汉理工大学机电工程学院;海军工程大学电子工程学院
摘 要: 针对海缆抗侧压分析中出现沙漏模态影响仿真结果精确性的现状,采用不同的沙漏控制模式对引起海缆抗侧压分析中沙漏的形成原因进行探讨,重点对判别沙漏严重部件和控制沙漏的方法进行介绍。通过对沙漏严重部件的探究分析,调整不同的沙漏控制系数对沙漏模态的几种控制方法进行研究、对比,并最终得到了海缆侧压有限元分析中沙漏模态的有效控制方法,使仿真的精确度和可靠性得到保证。
关 键 词: 机械制造自动化;有效控制方法;沙漏控制系数;沙漏模态
Title: The control method of hourglass mode in the simulation of the lateral pressure for the submarine cable
Author: LI Jing, WU Xianjun, WANG Yingjian
Organization: School of Mechanical and Electronic Engineering, Wuhan University of Technology;College of Electronic Engineering, Naval University of Engineering
Abstract: The hourglass mode emerging from the analysis of the lateral pressure for the submarine cable makes effect on the accuracy of the simulation results. The paper adopts different hourglass control modes to find out the reasons for the formation of the hourglass and focuses on the methods to distinguish the parts which have serious hourglass mode and to control hourglass. Firstly this paper finds out which components have the serious hourglass mode. Then several control methods of the hourglass mode are studied and compared by adjusting the different hourglass control coefficient, the most effective control method is concluded and a more accurate result is got.
Key words: mechanical manufacture and automation; effective control method; hourglass control coefficient; hourglass mode
发表期数: 2010年2月第4期
引用格式: 李兢,伍先俊,王瑛剑. 海缆侧压仿真中的沙漏控制研究[J]. 中国科技论文在线精品论文,2010,3(4):383-388.
 
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