Project - Speed Control of a Direct Current (DC) motor

Aim:- Control speed of DC motor.

Objective :-

1. In this project, a Simulink model for the DC motor will be first developed per the schematic.
2. Use the Proportional, Integral, and Derivative (PID) control design knowledge gained in training to design, develop and test a controller to maintain a desired speed for the motor.

This parameter for to model a DC motor
j = 0.01; % movement of inertia in kgm^2
B = 0.1; % viscous Friction constant in n-m-s
Km = 0.01; % Back EMF constant in v/rad/s
Kt = 0.01; % Motor torque constant in N-m/Amp
Ra = 1; % Resistance of the armature in ohm
La = 0.5; % Armature inductance in henrywho

Used Blocks :-

Clock

workspace

step

transfer fun

gain

Result :-

PID Controller Model

Result:-

when PID parameters

Results:-