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Research Status of UAV Control System

2019-09-06 15:19:26

This paper introduces the common control methods of UAVs; describes the system composition, structure and related hardware components of UAV control system; makes reasonable assumptions and force analysis on X-type quadrotor UAV, derivates and establishes X-type IV The complete dynamics mathematical model of the rotorcraft UAV, considering the unmanned aerial and rotational air resistance, and considering the rotor, propeller and the body as a rigid body system, derives the rotor dynamics equation in the body coordinate system. Is the UAV real thing established, the model obtains the inertial parameters of the UAV; the quaternion is used to solve the attitude to avoid the occurrence of singularities, and the quaternion is directly used as the feedback control quantity.