全连续式柱栅传感器数学模型  

The Whole Continuous Columnsyn Sensor Mathematics Model

作　　者：罗丽萍[1] 熊志凯[1] 朱洪涛[1] 熊瑞文[1] 

机构地区：[1]南昌大学机电工程学院,南昌330029

出　　处：《传感技术学报》2006年第4期1226-1230,共5页Chinese Journal of Sensors and Actuators

摘　　要：柱栅传感器是一种新型数字式直线位移传感器。它具有许多优良的电气和机械特性。柱栅传感器是在感应同步器的基础上提出来的新型位移传感器,它具有与感应同步器相似的数学模型。但是由于柱栅的绕组是空间螺旋结构,因此它们的数学模型也就不尽相同。本文在电磁场理论指导和感应同步器的数学模型引导下,推导柱栅传感器数学模型。其理论将有利于柱栅绕组的结构尺寸设计。使用频谱分析仪对感应输出进行分析,验证数学模型。The Columnsyn is a new type digital linear displacement sensor. It contained many excellent electric and mechanical characteristics. On the basic of the Inductosyn, the Columnsyn Sensor which is a new type sensor, was researched. So, they have almost similar mathematics model. The winding of the Columnsyn is space spiral structure. Therefore, their mathematics models aren＇t entirely same alike. Under the mathematics model of the Inductosyn guiding and leading by the theories of electromagnetism, it deduced the Columnsyn sensor linear displacement mathematics model. The conclusion is helpful to design Structure sizes of the Columnsyn winding. By using the frequency chart analysis instrument analyze the sample of Columnsyn Sensor, it can be verified mathematics model.

关 键 词：柱栅传感器 全连续绕组 电流密度 谐波分量 向量磁位 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]