基于空间分辨率的参数评价感应传感性能分析  

Analysis of Inductive Sensing Performance Evaluation Based on Spatial Resolution Parameters

作　　者：任艺军 文小龙 杨文珠 琚斌 REN Yijun;WEN Xiaolong;YANG Wenzhu;JU Bin(Department of Mechanical Engineering,School of Electrical Engineering and Automation,Anhui University,Anhui 230601,China)

机构地区：[1]安徽大学电气工程与自动化学院机械工程系,安徽230601

出　　处：《电子技术（上海）》2023年第7期206-207,共2页Electronic Technology

摘　　要：阐述润滑油中的多个颗粒通过传感器时,每个颗粒产生清晰的信号,探讨一个空间分辨率的理论模型。COMSOL用于模拟线圈输出随两个粒子和不同线圈结构之间距离的变化。结果表明,较小的线圈半径有助于提高传感器的空间分辨率。This paper describes the clear signal generated by each particle when multiple particles in lubricating oil pass through the sensor,and explores a theoretical model of spatial resolution.COMSOL is used to simulate the variation of coil output with the distance between two particles and different coil structures.The results indicate that a smaller coil radius helps to improve the spatial resolution of the sensor.

关 键 词：感应性磨粒传感器 灵敏度 信号重叠 相邻粒子 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]