DC Motor Speed Control - Simscape model

This file gives the speed control of a DC motor Simscape model

You can adjust the slider and see the variation in speed of the motor . The dashboard graph loads after the simulation stops . The gain value k is given Rated DC voltage divided by No load speed of the Dc motor properties. A PID controller takes corrective action to control the Closed loop system. You can tweak the PID constants and DC Motor constants for a better control.