TANG Ya-ping, ZHANG Min-san, YUAN Kai-hong. Research and application of locomotive vehicle leakage current digital sensor[J]. 2014, 33(12): 45-47+50. DOI: 10.13873/J.1000-9787(2014)12-0045-03.
机车车载漏电流数字传感器研究与应用
摘要
介绍一种机车车载漏电流数字传感器的研究与应用
在模拟漏电流传感器的基础上
经数字化改进而实现。硬件设计采用ARM平台
在分析系统原理的基础上
完成了硬件系统和软件架构的设计
完成了单线和双线的模拟实验。经模拟实验验证检测准确、反应快速
通信采用CAN总线安全可靠。在实际测量中
验证了模拟实验的正确性
设计可行。
Abstract
Introduce study and application of a locomotive vehicle leakage current digital sensor
which is realized on basis of simulation of leakage current sensor
by digital improvement.Hardware design uses ARM platform
on the basis of analysison principle of system
design of hardware system and soft chitecture
and simulation experiment of single and double wire are achieved.Through simulation experiment verify that the sensor has advantages of accurate detection
fast response
using CAN bus for communication is safe and reliable.In actual measurement