| 基于接触理论的法兰式液压联轴器结构强度分析 |
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| 引用本文： | 邵勇,;周建辉,;孙俊洋,;叶晓明.基于接触理论的法兰式液压联轴器结构强度分析[J].船海工程,2014(4):150-152. |
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| 作者姓名： | 邵勇 ;周建辉 ;孙俊洋 ;叶晓明 |
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| 作者单位： | [1]中国舰船研究设计中心,武汉430064; [2]华中科技大学能源与动力工程学院,武汉430074 |
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| 摘 要： | 为了对某型船用液压联轴器进行改进设计,基于非线性接触理论,建立该型船用法兰式液压联轴器接触有限元分析模型,分别对其装配过程及最大负载工况进行结构强度分析,计算得到各工况下联轴器的应力分布。计算结果表明,该液压联轴器结构强度满足设计要求,但在外套内孔法兰端尖角处出现应力集中的现象。
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| 关 键 词： | 液压联轴器 接触 应力 装配过程 扭矩 |
Strength Analysis of Flanged Hydraulic Coupling Based on Contact Theory |
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| Institution: | SHAO Yong, ZHOU Jian-hui, SUN Jun-yang, YE Xiao-ming (1. China Ship Development and Design Center, Wuhan 430064, China; 2. School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China) |
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| Abstract: | In order to provide a reference for design and improvement of the marine hydraulic coupling , a finite element model is built based on nonlinear contact theory .Two working conditions of assembly and the maximum load are simulated to ob-tain the stress distribution .The numerical results indicate that the design of flanged hydraulic coupling met the requirements , but stress concentration appears at the edge of its inner sleeve . |
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| Keywords: | flanged hydraulic coupling contact stress assembly process torque |
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