LANDING GEAR, AN AIRCRAFT, AND A LANDING METHOD THEREOF CAPABLE OF REDUCING IMPACTS GENERATED IN LANDING

摘要

PURPOSE: A landing gear, an aircraft, and a landing method thereof are provided to vertically land the aircraft and to reduce the weight of the aircraft.;CONSTITUTION: A landing gear(5) comprises an undercarriage(10) with a landing gear leg(11). The landing gear leg has one or more wheels(12). The undercarriage comprises a retraction actuator(20), a blocking unit(30), a first monitoring unit, a first control unit(65), and a second control unit. The retraction actuator is connected to the landing gear leg. An electric motor(23) is arranged in the retraction actuator. The blocking unit blocks the position of a movable unit from a fixed unit. The first monitoring unit monitors the operation of the retraction actuator and is connected to a display unit(40).;COPYRIGHT KIPO 2013