基于ANSYS的起重机车轮踏面分析与优化
卢彤
（上海海事大学 工程训练中心，上海 201306）
摘要：起重机在实际的使用中，车轮和轨道之间会有很大程度的磨损,这就要求起重机车轮和轨道的承载能力和抗磨损能力要不断提高。本文利用SolidWorks软件对轨道列车常用的LMA、GDM以及S1002型三种车轮踏面进行再设计，通过软件建立车轮踏面与轨道的配合模型。通过ANSYS软件对三种踏面P60轨道不同的接触状态进行非线性接触分析；采用轮轨法相间隙法，利用Matlab软件对受力较好的踏面进行优化设计；最终对优化前后的车轮踏面进行接触应力以及性能分析，达到提高起重机车轮抗磨损的能力的目的。
关键词：港口起重机；SolidWorks；ANSYS；Matlab；轮轨接触踏面曲线；轮轨法相间隙优化法
中图分类号：TP391 文献标志码：A doi：10.3969/j.issn.1006-0316.2020.06.010
文章编号：1006－0316 (2020) 06－0062－06
Analysis and Optimization of Crane Wheel Tread Based on ANSYS
LU Tong
( Engineering Training Center, Shanghai Maritime University, Shanghai 201306, China )
Abstract：In actual use, the wear between the wheel and the track of the crane occurs frequently. Therefore, the bearing capacity and the wear resistance of the wheel and the rail are required to be further improved. In this paper, SolidWorks software is used to redesign LMA, GDM and S1002 treads which is commonly used in rail trains, and the nonlinear contact analysis on different contact states of P60 tracks of the three treads is carried out by using Ansys software. On the basis of the method of wheel-rail phase clearance optimization, the wheel tread in good load-bearing condition is optimized by using Matlab software; Finally, the analysis on the contact stress and performance of the wheel tread before and after optimization is performed to increase the wear resistance of the crane wheel.
Key words：crane；SolidWorks；ANSYS；Matlab；wheel/rail contact tread curve；method of wheel-rail phase clearance optimization
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收稿日期：2019－12－02
作者简介：卢彤（1991－），女，山东济南人，硕士研究生，助理工程师，主要从事金工实习教学以及特种加工作，E-mail：tlu@shmtu.edu.cn。
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