Machine learning sample generation method for aircraft thrust fault on-line identification
A machine learning and aircraft technology, applied in instruments, general control systems, electrical testing/monitoring, etc., can solve problems such as large gaps with real data, affecting flight identification accuracy, and limited real data, so as to achieve improved identification accuracy and real data. Credibility, the effect of improving the accuracy of fault identification
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[0043] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0044]The invention relates to a machine learning sample generation method for online identification of aircraft thrust faults, which is suitable for the field of online identification of typical power system faults during aircraft flight. Carry out data fusion generation for the flight motion information of the control system (such as flight position, speed, acceleration, attitude angle, angular velocity, etc.), and intercept the corresponding data according to the design method of the present invention as machine learning training and testing samples. The invention considers factors such as center-of-mass motion, center-of-disturbance motion, structural interference, aerodynamic force, moment, etc. of the aircraft, and introduces deviation combination cycles into the simulation model to generate data, so that the data is more authentic and r...
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