探头参数对变面积电涡流传感器的影响及仿真研究

Simulating and Studying on the Influences of Probe's Parameters to Area-Variable Eddy Current Sensor

变面积电涡流传感器数学模型相对比较复杂。从变面积电涡流传感器的原理出发，通过简明的计算模型进行了数学仿真。在得到这种传感器的电感曲线的基础上，分析了线圈的几何参数对传感器性能的影响。

The article is about simulating the model of area-variable eddy current sensor,which is more obscure than other. The results of simulation including the induction curves are given in these pages and the influences of parameters of the model have been obtained.