- I have made a c++ class that can Implement PID to control any analog output for an arduino.
- I have made an attribute in the class that applies an exponential smoothing Filter for the output signal to avoid overshooting, undershooting and for more stability.
- To check the integrity of the PID class and to try it practicaly i have made a tinkercad simulation that works as follows:
The simulation works for a single motor that we can move in a straight line forward and backward, The motor poistion along that line is printed in the serial monitor through out the whole silmulation.
The simulation uses the PID class i have made so it takes the Desired position for the wheel along that line and contorl the speed of the motor so it can reach its goal.
note that the PID takes the reading of the motor speed using an encoder and changes the speed by giving an analog output to the DC motor's terminal.
