Nice engineering handbook.
Refreshing to have equations compiled as such. Thank you.
Have bookmarked Rockwell as well.
Just have to wade through the fog here a bit...
Presently looking through inertia & power...
Cheers, Mordred
Specifically, this is all to do with rotor size of brushless DC motors and how it plays a part in calculating angular velocity / volts / amps / torque.
There is no single equation to be solved here.
Any relating information or equations..., any and all, please jump in.
I've been looking at all...
This boat has too many holes. Dream it away on high water, however far, it will not float.
I guess the art of patching holes takes many years of experience. I guess it all starts with being sure the patches are without leaks, themselves. Quite risky at high waters, don't you think?
My majors...
Thanks for hanging out with me (and tolerating me haha), Simon...
I managed to find the youtube vid where I got the equation from. Searched all day for it... Should say, it may be quite boring to you at your level (I even get restless watching it) and so if you'd want to click mid-way into...
Hi Simon Bridge.
Thing 1:
Would you not agree that a motor should have constant rpm if torque & load is unchanging?
The parameters of the electric motor, regarding how the force is created, are beside the point here, as concerns this equation. What we have is a set force acting upon a...
Presently, three things I need clarity on, please.
Thing 1:
I'll be using the following equation to arrive at fair approximations of torque and rpm, given various motor rotors of different radii, masses, and with different stator coils (electromagnets) providing the repelling force...
T = I x...
Hey _Bd_
I'll be investigating your reply. Thanks for setting a clear path.
As to the '5 meters', that was the example they gave.
Also, yes, I'll be rotating a disc about its center axis.
Recently I managed to decipher T=rFsin(theta); comfortable with that equation now.
About a year ago I got...
I need to find velocity when force, distance, and mass are known.
I found this equation: Fd = (M/2)V^2
The process to solve it is put forth by using the metric system. It would be a great help to know if (and how) I can use the imperial system only with this equation.
I'd like to take you...
See attachment, please.
Six variables that can change individually and hence altering all connected.
The goal is always to find the distance between A & C, "ACD" if you will.
ACD = ...
Given 6 flexible variables:
(Abbreviated to perhaps make things easier: r, abd, wt, abl, pll, pld. Use or not...