Medicine-Engineering Interdisciplinary

Vibration Transmission Characteristics of Shoe Sole Based on Mechanical Mobility and Vibration Transmissibility

  • WU Xuyang1 (吴旭阳) ,
  • LIU Xiaoying1* (刘晓颖) ,
  • HAO Yanhua1 (郝艳华) ,
  • LIU Changhuang1 (刘长煌) ,
  • HUANG Xianwei2 (黄贤伟)
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  • (1. College of Mechanical Engineering and Automation, Huaqiao University, Xiamen 361021, Fujian, China; 2. The First Affiliated Hospital of Xiamen University, Xiamen 361003, Fujian, China)

Received date: 2021-12-12

  Accepted date: 2022-03-11

  Online published: 2025-01-28

Abstract

It is particularly important to explore the response and transmission characteristics of shoe sole when exposed to foot-transmitted vibration (FTV) in daily life. In this study, based on mechanical mobility and vibration transmissibility, the vibration response and transmission characteristics of ordinary sole and multicellular structure sole under three excitation modes were analyzed with finite element analysis. The analysis results of the ordinary sole are as follows: The distribution and transmission of vibration energy of ordinary sole are more related to the excitation position and mode-shape; the phalange region is more violent in vibration response to vibration and transmission of vibration. In addition, the analysis results of multi-cellular structure soles show that different types of multi-cellular structure soles have different effects on the equivalent mechanical mobility and the equivalent vibration transmissibility, among which Grid type has the greatest influence. So, this study can help prevent foot injury and provide guidance for the optimal design of the sole.

Cite this article

WU Xuyang1 (吴旭阳) , LIU Xiaoying1* (刘晓颖) , HAO Yanhua1 (郝艳华) , LIU Changhuang1 (刘长煌) , HUANG Xianwei2 (黄贤伟) .

Vibration Transmission Characteristics of Shoe Sole Based on Mechanical Mobility and Vibration Transmissibility
[J]. Journal of Shanghai Jiaotong University(Science), 2025 , 30(1) : 175 -186 . DOI: 10.1007/s12204-023-2587-x

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