Aircraft with damaged large structural parts and repairing method thereof

• Main Authors: DENG YONGXIAN, SHAN XINGYE, SUI FUCHENG, ZHANG BAOCAI, YU MIAO
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2023
• Subjects: AIRCRAFT; AVIATION; COSMONAUTICS; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The invention provides an aircraft with a damaged large structural component and a repairing method thereof, and the repairing method comprises the following steps: fixing the aircraft with the damaged large structural component on the ground or a fixing table through a fixing point, so that the aircraft cannot move; a plurality of optical scanning devices are annularly arranged around the aircraft with the aircraft as the center, the appearance of the aircraft is scanned through the optical scanning devices, feature points of the damaged part and the undamaged part of the aircraft are obtained, and an aircraft space coordinate system is established with the feature points of the undamaged part of the aircraft as reference coordinates in combination with aircraft horizontal measurement data; and repairing the structural large component of the damaged part of the aircraft by the aircraft repairing equipment based on the aircraft space coordinate system. The method solves the problem that the airplane with the