基于TLE4966L霍尔元件的转速传感器设计  

Design of Rotational Speed Sensor Based on Hall Element TLE4966L

作　　者：彭春增 徐留根 涂孝军 全建龙 蒋伟刚 

机构地区：[1]苏州长风航空电子有限公司,江苏苏州215151

出　　处：《测控技术》2016年第4期15-16,21,共3页Measurement & Control Technology

摘　　要：采用价格低廉的TLE4966L型双通道霍尔元件和多级充磁磁鼓设计了一种可用于旋转设备旋转速度和方向检测的转速传感器。该传感器结构简单、性价比高、工艺性强,便于实现批量化生产,通过对其信号进行滤波、整形,提高了抗干扰能力。测试结果表明该传感器的测量精度较高,性能稳定,能够满足实际的测试需要,具有一定的实用价值。Affordable dual-channel Hall element TLE4966 L and multi-poles magnetic drum are used to design the rotational speed sensor which can be used to detect the speed and direction of rotating equipment.The sensor has such features like simple structure,high performance-price ratio,strong technology,and is easy to realize mass production.Moreover,through the signal filtering and shaping,the anti-interference ability of the sensor is improved.Test results show that with the higher measurement precision and stable performance,the sensor can satisfy the test requirements,and has certain practical value.

关 键 词：TLE4966L霍尔元件 多级充磁磁鼓 转速传感器 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置]