Arduino based PID regulator for DC motor speed control

Regulator je jedan od najvažnijih djelova pomoću kojeg se ostvaruje upravljanje u raznim sustavima upravljanja. Postoji više vrsta regulatora od kojih je u završnom radu realiziran PID regulator koji je također jedan od najkorištenijih regulatora zbog svojih dobrih svojstava. U završnom radu dan je kratak opis regulatora i njihovih karakteristika s pažnjom posvećenom PID regulatoru koji je u praktičnom dijelu realiziran pomoću Arduino pločice. Također su ukratko opisane komponente s principima rada korištene za realizaciju završnog rada. Opisan je H most koji je osnova za upravljanje istosmjernim motorom te djelovi od kojih je sastavljen. Također je opisan PID regulator, njegove komponente te način izračuna parametara regulatora u praksi. Nakon opisanih djelova te principa rada PID regulatora i H mosta predstavljen je postupak izrade praktičnog dijela rada koji se sastoji od izrade sklopa, postavljanja i fizičkog povezivanja istosmjernih strojeva te izrada upravljačke ploče. Također je predstavljen kod kojim je Arduino pločica programirana te na temelju kojeg se temelji rad završnog rada.The controller is one of the most important parts by which control is achieved in various control systems. There are several types of controllers, of which the PID controller was realized in the final work, which is also one of the most used controllers due to its good properties. In the final paper is given a brief description of controllers and their characteristics, with attention paid to the PID controller, which in the practical part was realized using an Arduino board. The components with the principles of work used for the realization of the final work are also briefly described. The H bridge, which is the basis for directing a DC motor, and the parts of which it is composed are described. The PID controller, its components and the method of calculating the controller parameters in practice are also described. After described parts and principles of operation PID controller and the H bridge, the procedure of making the practical part of the work is presented, which consists of making the assembly, setting up and physically connecting DC machines and making the control panel. It is also presented with which the Arduino tile is programmed and on which the work of the final work is based