基于ABAQUS的气动软体径向膨胀驱动器结构优化


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doi:10.16039/j.cnki.cn22-1249.2022.01.018

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摘要

采用ABAQUS有限元分析方法对径向膨张驱动器径向膨胀量进行了结构优化，基于Yeoh本构方程建立驱动器本体硅胶材料模型进行静力学试验与仿真试验验证其材料模型的正确性，利用ABAQUS有限元分析软件对五个结构设计因素进行了仿真分析，分析各结构因素对其径向膨胀量的影响，确定其最佳设计方案；结果表明：限制层厚度c、形变层厚度b、气室高度h、圆角R是影响其膨胀量的关键因素，最佳设计参数为限制层厚度4mm、形变层厚度2mnm、气腔数量4、气室高度12mm、圆角8mm。

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	宋懋征
	刘晓敏
	梁佳祺

关键词: 径向膨胀驱动器材料参数径向膨胀量有限元仿真

Abstract:

The ABAQUS finite element analysis method is used to optimize the radial expansion of the radial expansion actuator. Based on the Yeoh constitutive equation, the silicone material model of the actuator body is established to verify the correctness of the material model by static and simulation experiments. The use of ABAQUS is limited. The meta-analysis software performed a simulation analysis of five structural design factors, analyzed the influence of each structural factor on its radial expansion, and determined the best design plan; the results showed: the thickness of the limiting layer c, the thickness of the deformed layer b, the height of the air chamber h. Fillet R is a key factor affecting its expansion. The best design parameters are the thickness of the limiting layer 4mm, the thickness of the deformable layer 2mnm, the number of air chambers 4, the height of the air chamber 12mm, and the rounded corners 8mm.

Key words: radial expansion actuator material parameters radial expansion finite element simulation

出版日期: 2022-01-25 发布日期: 2022-01-25 整期出版日期: 2022-01-25

TH138. 5

引用本文:

宋懋征, 刘晓敏, 梁佳祺. 基于ABAQUS的气动软体径向膨胀驱动器结构优化 #br# [J]. 吉林化工学院学报, 2022, 39(1): 95-101.
SONG Maozheng, LIU Xiaomin, LIANG jiaqi. Pneumatic Software Radial Expansion Actuator based on ABAQUS Structure Optimization #br# . Journal of Jilin Institute of Chemical Technology, 2022, 39(1): 95-101.

链接本文:

https://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2022.01.018 或 https://xuebao.jlict.edu.cn/CN/Y2022/V39/I1/95

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