发明名称 |
High resolution torque measurement on a rotating shaft |
摘要 |
An apparatus comprises a rotatable shaft and first and second targets coupled to the rotatable shaft so as to rotate therewith, a first probe for transmitting a first transmission signal to the first target and receiving a first response signal from the first target, and a second probe for transmitting a second transmission signal to the second target and receiving a second response signal from the second target. The apparatus further comprises a processor operatively coupled to the first and second probes for determining a torsional displacement of the shaft based on the first and second response signals received by the first and second probes, respectively. The processor then determines a torque imposed on the rotatable shaft based on its torsional displacement.
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申请公布号 |
US2004049357(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
US20020235833 |
申请日期 |
2002.09.06 |
申请人 |
DELVAUX JOHN MCCONNELL;SUE PETER PING-LIANG |
发明人 |
DELVAUX JOHN MCCONNELL;SUE PETER PING-LIANG |
分类号 |
G01L3/10;G01L3/12;(IPC1-7):G06F19/00 |
主分类号 |
G01L3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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