封闭式磁电式转速传感器  

Enclosed Magnetoelectric Rotational Velocity Sensor

作　　者：梁建伟 朱爱国 陈钢 王祺 曾海东 LIANG Jian-wei;ZHU Ai-guo;CHEN Gang;WANG Qi;ZENG Hai-dong(Tianjin North Great Power Turbocharging Technology Co. , Ltd, Tianjin 300405, Chin)

机构地区：[1]天津北方天力增压技术有限公司

出　　处：《仪表技术》2018年第2期43-46,共4页Instrumentation Technology

摘　　要：介绍一种用于测量发动机转速信号的磁电转速传感器的基本原理、结构设计和磁路计算,并给出了实验结果。该设计解决了已有转速传感器导线故障决定整个传感器寿命的问题,并可应用于特殊使用环境。The theory,structure and count of touchless magnetoelectric rotational velocity sensor,which used to measure engine speed,were introduced in this paper. It also offered the experiment result. The broken wire resulted in the fault of rotational velocity sensor in the past. This paper provides methods to solve it. In addition,this sensor can be used in extraordinary circumstances.

关 键 词：磁电 转速 传感器 封闭式 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]