磁通量索力传感器的研究进展  

Research Progress in Elasto-Magnetic Force Sensor

作　　者：王晓琳 朱茂华 章鹏[1] 周羁 陈伟民[1] WANG Xiaolin;ZHU Maohua;ZHANG Peng;ZHOU Ji;CHEN Weimin(Key Laboratory for Optoelectronic Technology&Systems,Ministry of Education,Chongqing University,Chongqing,400030,China;Guangxi Academy of Sciences,Nanning,Guangxi,530007,China)

机构地区：[1]重庆大学,光电技术及系统教育部重点实验室,重庆400030 [2]广西科学院,广西南宁530007

出　　处：《广西科学》2023年第3期434-444,共11页Guangxi Sciences

基　　金：中央引导地方发展项目(桂科ZY220960);广西科学院高端装备制造创新团队启动经费项目(CQ-D-2412);南宁市重大科技项目揭榜挂帅(重大技术攻关类20221241)资助。

摘　　要：磁通量索力传感器(Elasto-Magnetic force sensor,EM sensor)作为一种非接触式测量的传感器,与其他索力传感器相比,具有长期稳定性与可靠性好、耐久性高、使用寿命长的突出优势,在预应力拉索的索力监测上应用广泛。本文对磁通量索力传感器的工作原理、发展脉络及研究热点进行阐述,对该技术工程应用的状况与面临的难题进行总结,并对传感器的技术发展趋势进行讨论与展望,以期为相关领域的研究人员在磁通量索力传感器应用及技术上的研究提供参考。As a type of non contact measurement sensor,Elasto Magnetic force sensor(EM sensor)has the outstanding advantages of long term stability,good reliability,high durability and long service life compared with other cable tension sensors.It is widely used in the tension monitoring of prestressing force.In this article,the working principle,development context and research hotspots of EM sensor are described.The status and problems of the engineering application of the technology are summarized,and the technical development trend of the sensor is discussed and prospected.It is hoped to provide reference for researchers in related fields to study the application and technology of EM sensor.

关 键 词：磁弹效应 索力传感器 励磁线圈 力-磁耦合 静载实验 

分 类 号：TP212.13[自动化与计算机技术—检测技术与自动化装置] TH823[自动化与计算机技术—控制科学与工程]