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| 基于ABAQUS软件的CB250汽油机活塞热分析 | |
| 引用本文： | 王勇,王敬,王腾. 基于ABAQUS软件的CB250汽油机活塞热分析[J]. 内燃机, 2012, 0(3): 39-41 |
| 作者姓名： | 王勇 王敬 王腾 |
| 作者单位： | 1. 重庆电子工程职业学院,重庆,401331 2. 重庆工商职业学院,重庆,400039 3. 隆鑫通用动力股份有限公司,重庆,400064 |
| 摘 要： | 活塞作为内燃机的主要受热零部件之一，由于受热面积大，散热条件差，承受非常大的热负荷。在进行设计改进时，需考虑其热负荷问题，应对其进行热场预测及数值分析，研究其热应力和热变形。笔者运用有限元分析软件Hypermesh和Abaqus，仿真分析得到活塞三维温度场，并计算其热变形，为活塞的结构改进和优化提供了重要依据。 |
| 关 键 词： | 活塞 有限元 温度场 热变形 |
Thermal Analysis for Small Engine Piston by ABAQUS |
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| WANG Yong,WANG Jing,WANG Teng. Thermal Analysis for Small Engine Piston by ABAQUS[J]. Internal Combustion Engines, 2012, 0(3): 39-41 | |
| Authors: | WANG Yong WANG Jing WANG Teng |
| Affiliation: | 1.Chongqing College of Electronic Engineering,Chongqing 401331,China;2.Chongqing Industry and Commerce Vocational College,Chongqing 400039,China;3.Loncin Industry Co.,Ltd.,Chongqing 400064,China) |
| Abstract: | Piston is one of the most important components in an engine.Its terrible thermal load always causes fatigue breakdown.During the design improving,it needs to consider the problem of the heat load,carry out the thermal field prediction and numerical simulations,the thermal stress and deformation.In this paper,its three-dimensional temperature field and thermal deformation is simulated by Hpermesh and ABAQUS.By means of that,we can optimize the piston and ensure its dependability. |
| Keywords: | piston FEM thermal field,thermal deformation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |