Landing method by a parachute for unmanual aerial vehicle

摘要

The present invention relates to a method of landing a radio-controlled aircraft by a parachute. A landing device according to the present invention comprises: a parachute means including a main parachute connected to a main body to land a radio-controlled aircraft, a sack storing the main parachute, stored in a storage part of the main body, and connected to the main parachute, and an auxiliary parachute stored in the storage part of the main body and connected to the sack to spread the main parachute when the sack is pulled; and a discharge means for discharging the auxiliary parachute to an upper portion of the main body when the radio-controlled aircraft is landed, wherein the discharge means discharges the auxiliary parachute by the pressure of inside air when an airbag is inflated. According to the landing device, the main parachute is stored in the sack and spread by the auxiliary parachute at a safe location away from the main body of the radio-controlled aircraft, so it is possible to prevent the main parachute from getting caught in the tail of the main body and crashing. Therefore, there is a remarkable effect that the radio-controlled aircraft can be landed safely without damage.