Improved PID control algorithm for quadrotor based on MCS

High precision motion capture system has important significance for the research of the control algorithm of the quadrotor. Focus on the problem of the vibration caused by a large deviation when the traditional PID control appears a large velocity change, an incomplete differential ahead improved PID algorithm is proposed to design the flight control system. In order to improve the accuracy of the control algorithm, the motion capture system is introduced in this paper. The design of the navigation and control system are carried out and the test platform is built. The simulation and experimental results show that the controller has good stability and tracking performance, which lay a good foundation for the design and research of the control algorithm.