柔性三维力传感器的研究进展  

Research Progress of Flexible Three-dimensional Force Sensors

作　　者：曾剑涛 王勇 江国权 张元祥 ZENG Jiantao;WANG Yong;JIANG Guoquan;ZHANG Yuanxiang(College of Mechanical Engineering,Quzhou University,Quzhou 324000,Zhejiang,China;College of Mechanical Engineering,Zhejiang University of Technology,Hangzhou 310023,China)

机构地区：[1]衢州学院机械工程学院,浙江衢州324000 [2]浙江工业大学机械工程学院,杭州310023

出　　处：《材料导报》2024年第15期264-274,共11页Materials Reports

基　　金：国家自然科学基金(51605252);衢州市科技计划项目(2022K92)。

摘　　要：柔性传感器作为柔性可穿戴电子设备的关键组成部分,在健康监测、人机交互和智能机器人等新兴领域广泛应用而备受关注。传统的单一检测法向压力的柔性传感器无法满足复杂和先进智能系统中的使用需求,而柔性三维力传感器因其独特的多角度和全方位力学检测能力,逐渐成为研究的热点。为实现高性能柔性三维力传感器的研制目标,需要综合协调考虑传感机制、结构、材料和解耦方法等多种因素。近年来,许多学者致力于设计和制备高性能柔性三维力传感器,包括结构设计和新型材料的开发、数据处理和机器学习算法的改进,多方面的创新推动着其进一步发展。本文旨在概述柔性三维力传感器的研究进展,首先详细介绍了柔性三维力传感器各种形式的传感机理,并分析比较了各自的特点和优势;然后系统总结了柔性三维力传感器在结构设计、材料、解耦方法等方面的研究进展及相互影响,以及在智能机械臂、运动姿态检测、人机交互和无线健康监测等领域的应用;最后分析了柔性三维力传感器当前所面临的挑战,并对其未来发展进行了展望。Flexible sensor is an important component of flexible wearable electronic devices,which have attracted great attention due to their wide applications in many emerging areas including health-monitoring,human-machine interaction and smart robots.Conventional single-axis pressure sensors are not sufficient for the demands of complex and advanced intelligent systems,while flexible three-dimensional force sensors with unique multi-axis and all-around mechanical detection capabilities have become a popular topic.To achieve the goal of developing the flexible three-dimensional force sensors with high performance,it is necessary to consider multiple factors such as sensing mechanism,structural design,material,and decoupling method.In recent years,many researchers have dedicated to the design and fabrication of high performance flexible three-dimensional force sensors,including innovations in structure design and novel materials,improvement of data processing and machine learning algorithms.These multiple innovations are driving further development in these areas.This article aims to outline the research progress of flexible three-dimensional force sensors.Firstly,various sensing mechanisms of flexible three-dimensional force sensors have been introduced and their characteristics have been analyzed and compared.Additionally,progress in structural design,material,decoupling method,and their interrelationship as well as the applications in the related fields,containing intelligent robot arms,motion detection,human-machine interaction,and wireless health monitoring are summarized.Finally,the current challenges of flexible three-dimensional force sensor are analyzed,and its future development is prospected.

关 键 词：柔性三维力传感器 传感机理 结构设计 功能材料 解耦方法 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]