Recent content by carlosreyes

thanks for the ideas, right now i am testing the system, i will reply this post when i finish. and if your or somebody else has some ideas they are welcome thanks

I am working on a 3D crane system, the system has three dc motors for y, x and z axis, and i control them with a PWM signal. i need to find the relationship between pwm and torque or torque and duty. could someone help me, thanks