发明名称 |
Method and apparatus for monitoring the rotational speed of the shaft of a gas turbine |
摘要 |
A method (and corresponding apparatus) for monitoring the rotational speed of the shaft of a gas turbine having a number of spaced blades on or rotating with the shaft. The invention compensates for the errors which arise from the relative movement of turbine blade tips by deriving a correction factor for each blade and continually updating that correction factor.
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申请公布号 |
US2009177434(A1) |
申请公布日期 |
2009.07.09 |
申请号 |
US20080318032 |
申请日期 |
2008.12.19 |
申请人 |
WESTON AEROSPACE LIMITED |
发明人 |
KULCZYK WOJCIECH KONRAD;PALMER ANTHONY;CLIFTON-WELKER MATTHEW |
分类号 |
G01M15/14 |
主分类号 |
G01M15/14 |
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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