发明名称 |
System and method for temperature independent measurement of standoff distance using an eddy current sensor |
摘要 |
An embodiment of the invention generally relates to a temperature-independent method of determining an engine health parameter, namely stand-off distance, between an eddy current sensor and a conductive element. The method includes receiving a signal from the eddy current sensor and demodulating a waveform from the received signal. The method also includes determining a predetermined set of substantially temperature-independent parameters from the waveform and determining the stand-off distance based on the predetermined set of substantially temperature-independent parameters.
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申请公布号 |
US7323868(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20050230930 |
申请日期 |
2005.09.21 |
申请人 |
GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS, INC. |
发明人 |
MISHKEVICH VICTOR G.;BROWNING DOUGLAS R.;GIESKE RICHARD T. |
分类号 |
G01N27/72 |
主分类号 |
G01N27/72 |
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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