![]() ![]() This works like a normal DC/DC step down converter. As these pulses go to the motor coils, their inductivity flattens the current. With EUCs this is used to chop the DC battery voltage into pulses with varying duty cycle. What exactly is PWM? What does it stand for? From what I can tell it is some sort of percentage measurement of the maximum power of the EUC? I have some questions as I am trying to understand my wheels better (S18, EX.N, and mten3): ![]() The way to be safe on a EUC is to buy a fast and powerful one and happily ride away from its limits. The faster (and heavier) you are, the more careful you need to be with hard accelerations (braking is never a problem). You can overpower any EUC by going near its top speed (beeps/tiltback) and then accelerating like crazy.īuilding a EUC that realiably warns you in any situation is unworkable, it would have to beep at 20kph just to be sure. ), these alarms can (on paper) only be trusted if you go fast but with no acceleration. Gotway: only beeps at 80% max motor speed (that speed depends on the battery voltage = charge state), S18 I don't know, something a bit more sophisticated I believe).īecause demand on your EUC can vary rapidly (fast acceleration, pothole. What exactly happens depends on the wheel. When I disable the speed alarms on my EUCs because they seem to be useless and annoying, that is not going to disable alarms (and tilt back) that would normally go off when the EUC is being overpowered, right? There is some sort of hard coded alarm (beep) and tilt back that cannot be disabled when the EUC is being pushed too hard and its going to cause it to fail, right?Īll EUCs have some sort of alarm that can't be disabled. ![]()
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