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公开(公告)号:US06748809B2
公开(公告)日:2004-06-15
申请号:US10228669
申请日:2002-08-26
IPC分类号: G01B716
CPC分类号: G01L1/14 , B63B21/502 , E21B19/09 , G01L5/164 , G01L5/165
摘要: A system (200) monitors a load associated with a load carrying member. The system (200) may include a voltage divider (240) and a computer device (250). The voltage divider (240) measures inductance associated with load sensing elements (210) that monitor the load carrying member. The computer device (250) determines displacements of the load sensing elements (210) based on the inductance associated with the load sensing elements (210) and determines the load associated with the load carrying member based on the displacements of the load sensing elements (210). The system may be designed to be portable and/or DC powered.
摘要翻译: 系统(200)监视与负载承载构件相关联的负载。 系统(200)可以包括分压器(240)和计算机设备(250)。 分压器(240)测量与负载传感元件(210)相关的电感,该负载感测元件(210)监测负载承载构件。 计算机设备(250)基于与负载感测元件(210)相关联的电感来确定负载感测元件(210)的位移,并且基于负载感测元件(210)的位移来确定与承载构件相关联的负载 )。 该系统可以被设计为便携式和/或DC供电。