发明名称 |
WIRELESS SENSOR FOR AN AIRCRAFT PROPULSION SYSTEM |
摘要 |
A method is provided for wirelessly monitoring an aircraft propulsion system having a plurality of rotor blades, at least some of which rotor blades have an internal compartment. The method includes: providing a primary transducer having a primary coil, and one or more secondary transducers, each secondary transducer having a secondary coil connected to a sensor, wherein the secondary transducers are respectively disposed within the internal compartments; wirelessly powering the secondary transducers using a magnetic field generated by the primary transducer; monitoring at least one operational parameter from within each internal compartment using a respective sensor; and transmitting output signals from the secondary transducers to the primary transducer through the magnetic field, wherein the output signals are indicative of the monitored parameters.
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申请公布号 |
US2012068003(A1) |
申请公布日期 |
2012.03.22 |
申请号 |
US20100884803 |
申请日期 |
2010.09.17 |
申请人 |
BAJEKAL SANJAY;SMITH PETER G.;LAKAMRAJU VIJAYA RAMARAJU;SOLDNER NICHOLAS CHARLES;UNITED TECHNOLOGIES CORPORATION |
发明人 |
BAJEKAL SANJAY;SMITH PETER G.;LAKAMRAJU VIJAYA RAMARAJU;SOLDNER NICHOLAS CHARLES |
分类号 |
B64C27/00;F01D25/00;G06F19/00 |
主分类号 |
B64C27/00 |
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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