Control of Stepper Motor with Simulink

19 vues (au cours des 30 derniers jours)
Nicky Man
Nicky Man le 6 Avr 2018
Hi there!
I have a program that tells the step sequence for a step motor to take. So far, I have been able to make the stepper motor turn clockwise and counter-clockwise. I did this using a repeating sequence stair, where the output is [0,1,2,3], and the sample rate is .01 seconds
Now I want that if I push a button (eg. arduino push button), then the repeating sequence stair logic will operate for 5 seconds. However, the repeating sequence stair logic is a source with no input.
Therefore, my question now is, how do I integrate an if statement so that when the push button is pressed, then the repeating sequence stair logic will initiate for five seconds?
Hardware used:
Arduino Uno
5 Volt DC 28BYJ-48 step motor
Motor Driver Board ULN2003
Thanks, Nick
  2 commentaires
Cosimo Mercuro
Cosimo Mercuro le 5 Mai 2018
Hi Nicky. May you provide me the simulink file? Thanks in advance
Nicky Man
Nicky Man le 13 Mai 2018
Here you are. Let me know if it works or not.
Regards, Nick

Connectez-vous pour commenter.

Réponses (2)

Cosimo Mercuro
Cosimo Mercuro le 26 Avr 2018
Hi Nicky. I've the same issue. Have you found any solution? Thanks in advance
  1 commentaire
Nicky Man
Nicky Man le 27 Avr 2018
Hi Cosimo,
Yes. I added a delay block as an input u2 to the if statement block. I set the delay block to the amount of time I wish for the motor to be delayed. The delay block becomes u1 after this period of time. The logic in the if statement is that if u2 becomes u1, then it will output the constant 8, which stops the stepper motor.

Connectez-vous pour commenter.

Michael Goebel
Michael Goebel le 24 Juin 2020
You could try to implement it with
  • stateflow or
  • an enabled subsystem or
  • look under the mask of the repeating sequence block and adjust it as u want


Plus de réponses dans  Power Electronics Control

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by