Apparatus for generating thrust for air transport

An apparatus for generating thrust for air transport, comprising:

• wings fixed to left and right sides of a fuselage of an aircraft;
• rotors installed on the wings and configured to generate main thrust;
• a main thrust device including an engine and motors and configured to provide a driving force to the rotors;
• an auxiliary thrust device installed in the fuselage and configured to generate auxiliary thrust, wherein a center of gravity of the auxiliary thrust device is configured to coincide with a center of gravity of the aircraft, and wherein the auxiliary thrust device comprises micro jet engines arranged symmetrically with respect to the center of gravity of the aircraft;
• and
• a controller configured to operate the micro jet engines so as to compensate for a thrust shortage, wherein the thrust shortage is determined by comparing an amount of the main thrust generated by the rotors with an amount of thrust required to vertically take off or vertically land the aircraft,
• wherein the controller is further configured to uniformly supply electric power to the respective motors before operation of the micro jet engines, and
• wherein when at least one rotor among the rotors or at least one motor among the motors fails, the controller is further configured to uniformly supply the electric power to the respective motor by blocking supply of the electric power to a motor, among the motors, located at a position bilaterally symmetrical to the at least one failed rotor or the at least one failed motor.