发明名称 Method for predicting an auxiliary power unit fault
摘要 A method of predicting an auxiliary power unit fault in an aircraft having an auxiliary power unit and multiple sensors related to the auxiliary power unit, components thereof, and systems related thereto, including receiving a sensor signal from at least one of the multiple sensors to define a sensor output, comparing the sensor output to a reference value and predicting a fault in the auxiliary power unit based on the comparison.
申请公布号 US9437054(B2) 申请公布日期 2016.09.06
申请号 US201414265573 申请日期 2014.04.30
申请人 GE AVIATION SYSTEMS LIMITED 发明人 Catt Christopher Joseph
分类号 G01M15/14;G07C5/08;B64D41/00;G07C5/00;F01D17/02;F01D17/20;F01D21/00;F02C9/00;B64D45/00 主分类号 G01M15/14
代理机构 GE Global Patent Operation 代理人 GE Global Patent Operation ;Munnerlyn William S.
主权项 1. A method of predicting an auxiliary power unit fault in an aircraft having an auxiliary power unit and multiple sensors related to the auxiliary power unit, components thereof, and systems related thereto, the method comprising: receiving, during at least one of pre-flight or post-flight, a sensor signal from at least one of the multiple sensors to define a sensor output; comparing, by a controller, the sensor output to a reference value for the sensor output; predicting, by a controller, a fault associated with the auxiliary power unit based on the comparison and prior to an occurrence of the predicted fault; and providing, by a controller, an indication of the predicted fault.
地址 Cheltenham GB