The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Modeling and Analysis of Elastic Wave of Large-Range Magnetostrictive Displacement Sensor
Author(s): 
Pages: 195-199
Year: Issue:  2
Journal: Chinese Journal of Sensors and Actuators

Keyword:  磁致伸缩位移传感器弹性波建模磁机耦合;
Abstract: 磁致伸缩位移传感器是一种测量精度高,测量位移大的新型位移传感器.传感器设计涉及多学科交叉,难以建立统一数学模型.以FeGa材料作为磁致伸缩位移传感器的核心波导丝,建立了波导丝材料磁致伸缩弹性波振动模型,波导丝磁机耦合模型和信号检测模型;同时分析了弹性波信号的受限因素,信号衰减特性.在数学模型基础上,搭建磁致伸缩位移传感器系统,设计了扭转波信号检测电路.实验结果表明信号的输出随着传感距离的增加而减小,该模型对大位移磁致伸缩传感器研究有积极意义.
Related Articles
loading...