Development of a Porcine Thigh Finite Element Model for Evaluating the Soft-Tissue Injuries Caused by Blunt Impacts during Human-Robot Interactions

被引：2

作者：

Higuchi, Yu-ki ^{[1
]}

Fujikawa, Tatsuo ^{[2
]}

Sugiura, Ryuji ^{[3
]}

Nishimoto, Tetsuya ^{[3
]}

Sato, Fusako ^{[1
]}

机构：

[1] Japan Automobile Res Inst JARI, 2530 Karima, Tsukuba, Ibaraki 3050822, Japan

[2] Nagoya Univ, Dept Mech Syst Engn, Chikusa Ku, Fur Cho, Nagoya, Aichi 4648608, Japan

[3] Nihon Univ, Coll Engn, Koriyama, Fukushima 9638642, Japan

来源：

2021 IEEE INTERNATIONAL CONFERENCE ON INTELLIGENCE AND SAFETY FOR ROBOTICS (ISR) | 2021年

关键词：

PASSIVE SKELETAL-MUSCLE; MECHANICAL-PROPERTIES; BEHAVIOR;

D O I：

10.1109/ISR50024.2021.9419540

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The data concerning the tolerance of slight injuries during human-robot interactions is essential for setting necessary safety measures for robots. In this study, to provide a tool for investigating bruise tolerance, a porcine thigh finite element (FE) model was developed based on quasi-static and dynamic compression tests with living porcine subjects. The FE model demonstrated that strain concentrations occurred in the corresponding region, where the haematoxylin-eosin staining showed blood leaks in the harvested soft-tissue specimens from the impacted porcine subjects. Based on this correlation, the maximum principal strain has potential of being a tissue-level bruise injury metric.

引用

页码：301 / 305

页数：5