Design & implementation Of Autonomous Quadcopter

日期 : Nov 2018 - Jul 2019

Quadcopter is a flying device which has four arms, and on each arm a motor is connected ESC and propeller on each motor. Two of the motors turn clockwise, while the others two motors turn counter clockwise. The motors which we will use have an understandable purpose to rotate the propellers in different directions. We will use four Electronic speed controller (ESC) for a quadcopter, each will be connect to each motor. The exact speed to get the perfect flight, the Electronic speed controller is very important. Each rotor produces a thrust and torque about its centres of rotation and these forces are used to fly and move quadcopter. The Electronic speed controller will be connected with battery. The quadcopter is consisting on frame, propellers, Brushless motors, Battery, Electronic speed controllers, flight controller ,Transmitter, Receiver, Gyroscope sensor and Arduino kit. We will use Electronic speed controller for speed control of motors. The Flight controller for flight control. The sensor Gyroscope for the angular position of quadcopter. Using the Gyroscope sensor, we helped measure angle of quadcopter by X, Y and Z accordingly it automatically adjusts the angle to each motor. There are different modes of Proportional integral derivative controller ( PID ) algorithms which can be used to control a quadcopter such as attitude , Quadcopter can itself reduce vibrations generated its frame due to non-zero angular velocities to acquire a stable current position. Proportional integral derivative is used for minimizing the error between the target position and the current position quadcopter has achieved. Programming on Arduino in C/ C++ language. Arduino code consists of a setup part and loop which runs continuously containing the calculations part.