Engineering Exploring Torque Constants and Resistance Ratios in Electric Motors

AI Thread Summary
The discussion focuses on evaluating the feasibility of various torque constants for electric motors, ranging from 10 Nm/A to 10^11 Nm/A. Participants are asked to identify which torque constants are realistic and which are not, with an emphasis on the maximum ratio of torque constant to resistance. The ratios provided also span from 10 (Nm/A)/Ω to 10^11 (Nm/A)/Ω. The inquiry seeks definitive answers regarding the limits of torque constants and their corresponding resistance ratios in electric motors. Overall, the thread aims to clarify the practical boundaries of electric motor specifications.
kmarinas86
Messages
974
Reaction score
1
Here are some "torque constants" for hypothetical electric motors. Tell me which ones are possible and which ones are not.

10 Nm / A

100 Nm / A

1000 Nm / A

10000 Nm / A

100000 Nm / A

1000000 Nm / A

10000000 Nm / A

100000000 Nm / A

1000000000 Nm / A

10000000000 Nm / A

100000000000 Nm / A

Also what is the maximum ratio of torque constant to resistance?

10 (Nm / A)/Ω

100 (Nm / A)/Ω

1000 (Nm / A)/Ω

10000 (Nm / A)/Ω

100000 (Nm / A)/Ω

1000000 (Nm / A)/Ω

10000000 (Nm / A)/Ω

100000000 (Nm / A)/Ω

1000000000 (Nm / A)/Ω

10000000000 (Nm / A)/Ω

100000000000 (Nm / A)/Ω
 
Physics news on Phys.org
Does anyone have an answer?
 
Yo! so what's the answer?

This is not for school by the way.
 
Thread 'Have I solved this structural engineering equation correctly?'
Hi all, I have a structural engineering book from 1979. I am trying to follow it as best as I can. I have come to a formula that calculates the rotations in radians at the rigid joint that requires an iterative procedure. This equation comes in the form of: $$ x_i = \frac {Q_ih_i + Q_{i+1}h_{i+1}}{4K} + \frac {C}{K}x_{i-1} + \frac {C}{K}x_{i+1} $$ Where: ## Q ## is the horizontal storey shear ## h ## is the storey height ## K = (6G_i + C_i + C_{i+1}) ## ## G = \frac {I_g}{h} ## ## C...
Back
Top