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Design and Analysis of a Mutual Inductance Coupling-Based MicroDeformation Sensor
Zhang RM(张如美); Liu H(刘浩); Zhou YY(周圆圆); Yang ZD(杨臻达); Han JD(韩建达)
作者部门机器人学研究室
关键词Deformation Measurement Electromagnetic Sensor Inductive Coupling Lock-in Amplification Mutual Inductance
发表期刊IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
ISSN0018-9456
2017
卷号66期号:4页码:821-829
收录类别SCI ; EI
EI收录号20170703350377
WOS记录号WOS:000396397900024
产权排序1
资助机构National Natural Science Foundation of China under Grant 61473281 ; Natural Science Foundation of Liaoning Province under Grant 201602744 ; Self-plan Project of State Key Laboratory of Robotics under Grant 2016-Z06
摘要

Mutual inductance coupling-based electromagnetic sensors utilize the quasi-static or dynamic magnetic excitation and sensing signals to detect the multiaxis deformation. The compact size and high sensitivity allow their application in tiny and precise measurement systems, such as space-confined minimally invasive surgery. Until now, however, there has not been any theoretical derivation of the relationship between microdeformation and obtained electromagnetic signals yet. To address this problem, this paper presents a triaxial deformation sensor with corresponding measurement electronics based on lock-in technique to pick up the sensing signals for deformation reconstruction. Simulations and experiments were carried out to explore the relationship between mutual inductance and triaxial deformation, including longitudinal compression from 3 to 4.8 mm, inclination angle from -20 degrees to 20 degrees, and orientation angle from 0 degrees to 360 degrees. The results indicate that the orientation angle beta can be expressed in terms of arctan function of the mutual inductance and longitudinal compression rho can be achieved through polynomial fitting method. The inclination angle alpha shows a linearity with the mutual inductance components along alpha direction when rho is fixed, and the linear coefficient changes with rho. Finally, the deformation was reconstructed with the average errors of 0.00037 mm, 0.9199 degrees, and 0.000026 degrees and the corresponding root-mean-square errors of 0.0144 mm, 1.3608 degrees, and 0.1356 degrees for rho, beta, and alpha, respectively. The reconstruction algorithms and measurement circuit will promote the application of microtriaxial deformation sensors in high precision displacement measurement and multiaxis force sensing systems.

语种英语
WOS标题词Science & Technology ; Technology
WOS类目Engineering, Electrical & Electronic ; Instruments & Instrumentation
关键词[WOS]Coils ; Position ; Force ; Axes ; Air
WOS研究方向Engineering ; Instruments & Instrumentation
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/20247
专题机器人学研究室
通讯作者Liu H(刘浩)
作者单位1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
推荐引用方式
GB/T 7714
Zhang RM,Liu H,Zhou YY,et al. Design and Analysis of a Mutual Inductance Coupling-Based MicroDeformation Sensor[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,2017,66(4):821-829.
APA Zhang RM,Liu H,Zhou YY,Yang ZD,&Han JD.(2017).Design and Analysis of a Mutual Inductance Coupling-Based MicroDeformation Sensor.IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,66(4),821-829.
MLA Zhang RM,et al."Design and Analysis of a Mutual Inductance Coupling-Based MicroDeformation Sensor".IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 66.4(2017):821-829.
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