摘要
研究了霍尔电流传感器在阀门电流测试中的应用问题。介绍霍尔电流传感器的工作原理,并利用霍尔电流传感器设计了一种阀门测试电路。实验结果表明:霍尔电流传感器在阀门电流测试方面实用性强,与传统的方法相比,具有线性度好、测试精度高、隔离效果好等优点,简化了检测电路。
Application of Hall current sensor in valve current measurement is studied in this paper. The principle of Hall current sensor is simply introduced. A kind of valve current measurement circuit is designed based on Hall current sensor. Test results show that the proposed method has better linearity, higher accuracy and better isolation than those of the traditional method.
出处
《微型电脑应用》
2009年第11期17-19,4,共3页
Microcomputer Applications
基金
自然科学基金(60874104
60304007)
上海市重点基础基金(08JC1411800)