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振动检测器的研究与设计

更新时间:2020-08-15 08:05:06 大小:175K 上传用户:songhuahua查看TA发布的资源 标签:振动检测器 下载积分:5分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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本文介绍了一种监测旋转设备振动强度的设备,详细介绍了有源积分电路、带通滤波器电路以及单片机控制电路的工作原理,阐述了磁电式传感器的工作机理,设计的带通滤波器电路有效地滤除了传感器输出信号的噪声。在实验环境下对系统进行了测试,实验表明,该振动监视系统具有较高的测量精度。

The principle and the framework of a real time monitor for rotating machinery equipments'absolute vibration intensity are described. The circuit structure of active integrator circuit for processing the sensor signals,band-pass filter circuit and MCU control circuit are detailed, the work mechanism and implementation mode thus magnetic-electric sensor signal processing circuit are expatiated, a new method which resolve the MCU sampling analog signal via ADC, the design of the band pass filter circuit effectively filter out the noise from the sensor output signal. Based on this ideal, the software of vibration monitor has been designed. This system has been tested faithfully in out laboratory, then the measure results are enumerated and the measuring error are analyzed. The measuring precision of ultrason...

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振动检测器的研究与设计.pdf 175K

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