Recent content by hksaaa

Yes its same thing! :oops: It was first result in my google search.:biggrin: Thank you once again, appreciate your help! Will post update when i try it(missing sensor at the moment).

Thank you for well explained! My plan was to get time for each full roll, calculate HP for given time and put in curved graph like below(its with fake data just to test if its working) and repeat for let's say 15 secounds to get full graph. Are my formulae correct for this situation? 🤔...

In general my plan is to get time of each full roll and process/calculate data to get Horse Power and show it in graph with given formulae. If i got it, i should use this formula -> Power (kW) = Torque (N.m) x Speed (RPM) / 9.5488 (and convert it in HP) with : Angular...

Thank you for helping me! Sadly i am not engineer so sorry. Can you please explain me what is wrong with -> HP(horse power) = TORQUE x RPM ÷ 5252 and how it should look with my parameters?I found this on google and website looks legit.:confused:

I would like to know if this formulae i have are good enough to make calculations. My plan is to count time of each roll with Arduino.I don't have roller yet so i don't know moment of inertia.angular acceleration = radians/secounds TORQUE = moment of inertia (kg∙m2) * angular acceleration RPM =...