基于有限元法的链板优化设计与试验研究

刘营; 付振明; 刘荣荣

doi:10.16578/j.issn.1004.2539.2016.11.014

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基于有限元法的链板优化设计与试验研究

链传动专栏 | 更新时间：2022-10-20

- 基于有限元法的链板优化设计与试验研究
- Optimal Design and Experimental Research of the Chain Plate based on FEM
- 机械传动 2016年40卷第11期页码：55-57
- 作者机构：
  
  1. 1. 青岛征和工业股份有限公司
  2. 青岛平度第九中学
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2016.11.014
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[1]刘营,付振明,刘荣荣.基于有限元法的链板优化设计与试验研究[J].机械传动,2016,40(11):55-57.

Liu Ying, Fu Zhenming, Liu Rongrong. Optimal Design and Experimental Research of the Chain Plate based on FEM[J]. 2016,40(11):55-57.
[1]刘营,付振明,刘荣荣.基于有限元法的链板优化设计与试验研究[J].机械传动,2016,40(11):55-57. DOI： 10.16578/j.issn.1004.2539.2016.11.014.

Liu Ying, Fu Zhenming, Liu Rongrong. Optimal Design and Experimental Research of the Chain Plate based on FEM[J]. 2016,40(11):55-57. DOI： 10.16578/j.issn.1004.2539.2016.11.014.

摘要

通过分析链板的受力情况,提出改善链板结构形状,改变了链板薄弱环节的受力情况,降低了受拉应力最大区的拉应力值,同时根据链板外侧圆弧结构的受力情况,提出链板圆弧段为多曲线段设计方法,提高了链板的抗拉强度和疲劳性能。通过试验验证,相比传统的链板形状,链板的抗拉强度提高了5%,1,0%,疲劳性能提高了6%,1,2%。

Abstract

By analyzing the chain plate force situation,improving the chain plate structure of the chain plate shape is puts forward,the forces of the weak links of the chain plate is changed and the tensile stress the maximum tensile stress area is reduced. According to the forces of the outer chain plate arc structure,the multi- arc segment curve segment design method is proposed to improve the chain tensile strength and fatigue strength of the chain plate. By the experimental verification,comparing with the traditional chain plate shape,the tensile strength of the this chain plates is increased by 5% ,10% and the fatigue performance is increased by 6% ,12%.

关键词

链板优化设计有限元法试验研究

Keywords

Chain plateOptimal designFEMExperimental research

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