Hello,
I have 2 controllers the same manufacturer are connected to hub motors from hoverboard and i have problem when i give the the controller the same output PWM the motor moved but not with the same speed there's a little difference.
and this difference make the robot move but not in a straight line .
anyone have any solution for this.
this the controller and i connect the pwm with the same pin in arduino pin 9
so both controllers are connected with the same PWM.
The same pin 9 for PWM.... How do You do to make a turn?
Using 2 different PWM pins looks like needed. Then is the question how do discover an unintended turn and how much to correct.
What is the basic idea for that build?
Thanks for your reply
first; i connect those controller with only one pwm pin because to control this driver i need dac converter and i have now only one dac so i will control the speed for the motors with the same duty cycle output from the dac converter.
when i need to make turn or something i will stop 1 motor and turn the other one.
the error around 10 percent if the speed is 200 rpm in a motor so in the other on will around 180 rpm.
Thanks again
Hello Ahmad, did you solve problem with AK 80 80 motor actuating through CAN BUS?
This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.