执行机构阀位传感器
申请公布号:CN202938834U
申请号:CN201220730055.4
申请日期:2012.12.07
申请公布日期:2013.05.15
发明人:张永
分类号:G01D5/12(2006.01)I
主分类号:G01D5/12(2006.01)I
地址:201112 上海市联航路1188号浦江智谷7号楼A303室
摘要:本实用新型创新的实现了一种执行机构阀位传感器结构,应用于电动执行机构中,用于测量和记录执行机构的阀位信息。它是由由磁钢、磁场角度传感器芯片、两个或两个以上干簧管组成,干簧管位于磁钢的四周,磁场角度传感器芯片位于磁钢上侧;干簧管测量旋转周到旋转圈数,磁场角度传感器芯片测量旋转轴的单圈内绝对角度。本实用新型用相当简单的结构和原理实现了执行机构的阀位传感,有结构简单、可靠、测量精度高、成本低等特点。
主权项:执行机构阀位传感器,用于电动执行机构的阀位测量和记录,其特征在于由磁钢、磁场角度传感器芯片、两个或两个以上干簧管组成。
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