Abstract:
An apparatus and method of charging and housing of an unmanned vertical take-off and landing (VTOL) aircraft is disclosed. The apparatus can accommodate an aircraft, and the apparatus includes a landing platform on which the aircraft lands, a housing portion to monitor state data by housing or charging the aircraft, and a sensor to assist in landing of the aircraft by allowing the aircraft to communicate with the apparatus. The apparatus enhances operational efficiency by reducing a travel time of the aircraft.
Abstract:
Provided are a Z-pinning patch capable of improving process efficiency, productivity, and the like, by allowing Z-pinning of a composite laminated structure to be realized using a structure as simple as possible, and a method for manufacturing or jointing composite laminated structures using the same. The Z-pinning patch used for Z-pinning for reinforcing delamination performance of composite laminated structures or connecting between a plurality of laminated members, includes: a base plate formed in a plate form; and a plurality of pins fixed to one side of the base plate.
Abstract:
Provided are a method of manufacturing a Z-pin having an unevenness shape formed on a surface thereof so as to economically and effectively increase coupling force in the Z-pin for coupling of a composite material laminated structure in a laminated direction, and a Z-pin manufactured using the same and a composite structure including the Z-pin.