Timeline for Electric Motor Sizing : Understanding how much torque I need given Force
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 13, 2019 at 10:16 | comment | added | Transistor | Go metric, man. Go metric. It's all much simpler and it's international as is this site. | |
| Jan 18, 2019 at 1:17 | comment | added | ExcelMania | Hi kamran. Thanks for your help... 1 lbf = 1lb weight. So I am confused. | |
| Jan 17, 2019 at 4:52 | comment | added | kamran | @ExcelMania, I will check it later, you check for the difference between lbs weight and lbs force, if I remember correctly you need to divide by 32.2. | |
| Jan 17, 2019 at 1:52 | comment | added | ExcelMania | Hi Thanks for reply. When I try and convert to SAE units, I do not get correct results and the reason I belive is in the acceleration calculation. The value becomes drastic. This is not correct. .... Example::: wt(lbs) = 45...... Distance (in) = 39.37...... Desired Velocity (in/min) = 1183 ........ Friction = .003...... Pitch (in) = .109....... Dia (in) = .789...... ----- VFinal = 1183*2 = 2366 in/min....... a = VFinal^2/2 = 2798978 in/min...... F = 126331872 in/lbs...... Mech Adv = 22.844..... T = 12801xxxxxxx in-lbs..... What am I missing? Thanks very much, | |
| Jan 16, 2019 at 7:33 | history | answered | kamran | CC BY-SA 4.0 |