一种新型的基于盾前部跗骨的仿生抓具

IF 0.8 4区工程技术 Q4 ENGINEERING, MECHANICAL

Transactions of The Canadian Society for Mechanical Engineering Pub Date : 2022-04-21 DOI:10.1139/tcsme-2021-0152

Qian Cong, Xiaojie Shi, Yu Xiong, Ju Wang, Zhen Yang, W. Tian

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引用次数: 0

摘要

基于剑齿虎前跗关节的生物结构，设计了一种新型仿生刚毛爪，并建立了仿真模型。实验结果表明，所设计的仿生夹持器不仅实现了预期的夹持动作，而且完成了夹持动作，具有较好的抓取性能。对相关参数，如位移、速度、加速度、力和扭矩进行了分析。采用ABAQUS软件对刚毛结构仿生爪进行摩擦接触有限元分析，并与对照组进行比较。有限元分析结果表明，刚毛可以有效提高仿生爪的捕获效率。优化了仿生夹持器中刚毛的直径和密度，分析了它们对夹持效率的影响。该研究为仿生爪的结构设计和仿生非光滑表面的实际应用提供了参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A novel bionic gripper based on the front tarsi of scutigers

A novel bionic gripper with bristles is designed based on the biological structure of the front tarsi of scutigers, and its simulation model is established. It was verified that the proposed bionic gripper not only achieved the expected gripping action but also completed the pinching motion with better grasping performance. Related parameters, such as displacement, velocity, acceleration, force, and torque, were also analyzed. Friction contact finite element analysis of the bionic gripper with bristle structure was performed using ABAQUS and compared with the control group. The finite element analysis results showed that the bristles could effectively improve the capture efficiency of the bionic gripper. The diameter and density of the bristles in the bionic gripper were optimized, and their influence on the gripping efficiency was analyzed. This study provides a reference for the structural design of bionic grippers and the practical application of bionic non-smooth surfaces.

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来源期刊

Transactions of The Canadian Society for Mechanical Engineering 工程技术-工程：机械

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

5 months

期刊介绍： Published since 1972, Transactions of the Canadian Society for Mechanical Engineering is a quarterly journal that publishes comprehensive research articles and notes in the broad field of mechanical engineering. New advances in energy systems, biomechanics, engineering analysis and design, environmental engineering, materials technology, advanced manufacturing, mechatronics, MEMS, nanotechnology, thermo-fluids engineering, and transportation systems are featured.