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加速度振动传感器低频测量信号失真的原因

日期:2020-01-15 00:14
浏览次数:143
摘要: 在咱们运用加速度传感器偶尔会遭受低频场面丈量时输送信息出现失真的状况,用多种丈量推断方式还一时找不出障碍出现的缘故,令咱们很头疼。底下就针对低频丈量状况,和众人分享一下形成丈量后果失真的因素有哪些: 一、体系低频反响差 这有两方面的缘故:加速度传感器低频反响的截至频率不能够低;与传感器配套运用的恒流电压源或电荷扩大器的截至频率不能够低。针对**种状况就需求检验传感器的低频反响(可经过丈量时光常数来推断), 选用低频好的传感器。假如是第二种状况就需求**选用恒流电压源和电荷扩大器的低频截至...

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所以,只要出现加速度传感器低频丈量信息失真状况,只要对比以上三点,看看是哪个因素形成的,有针对性的进行处理,不妨起到事半功倍的功效。加速度振动传感器低频测量信号失真的原因