DETECTION METHOD, CLASSIFICATION METHOD AND MAINTENANCE GUIDANCE METHOD FOR HIGH-LOAD LANDING EVENT OF AIRCRAFT

The present disclosure provides aircraft high-load landing event detection, classification and maintenance guidance methods, and relates to the technical field of aircraft high-load landing event detection. The present disclosure collects complete and accurate landing data online during an aircraft landing process and performs an analysis and calculation to determine whether a high-load landing event occurred and determines the type of the high-load landing event. The present disclosure removes the high-load landing event determination from the pilot's subjective perception and does not need to wait for decoding of quick access recorder (QAR) data, greatly improving the accuracy and timeliness of high-load landing event detection. In addition, by analyzing and estimating structural loads of the aircraft, the present disclosure provides targeted maintenance recommendations for possible aircraft structural damage that may be caused by the high-load landing event, and forms a corresponding report. In this way, the present disclosure can assist ground maintenance personnel in inspection and maintenance. The present disclosure reduces unnecessary maintenance procedures and manpower investment, and enables the aircraft to return to service as soon as possible, thereby lowering the operation costs of the aircraft and improving economy.