摘要
针对煤矿井下大型设备振动信号难以采集的问题,设计了一种矿用振动加速度传感器信号调理装置。详细介绍了该信号调理装置中振动加速度传感器的选型设计,振动信号调理板中的供电模块、激励电路、滤波电路设计及防护设计。测试结果验证了该信号调理装置的可靠性和实用性。
In view of problem that vibration signal of underground large equipments is difficult to be collected, a mine-used signal conditioning device of vibration acceleration sensor was designed. It introduced selection design of vibration acceleration sensor, design of power module, exciting circuit and filtering circuit of conditioning board of vibration signal and protection design of the device. The test result validates reliability and practicality of the device.
出处
《工矿自动化》
北大核心
2014年第5期106-108,共3页
Journal Of Mine Automation
基金
中央高校基本科研业务费专项资金项目(2009QJ16)
关键词
矿井
振动加速度传感器
信号调理
振动信号
mine
vibration acceleration sensor
signal conditioning
vibration signal
作者简介
吉晓冬(1987-),男,河北衡水人,硕士研究生,主要研究方向为故障诊断,E-mail:jibaiyi@126.com。