Symbol:

Name:

Definition:

Unit(s):

A

A

Amperage

amp

E

E

applied voltage (input voltage)

volt

HP

HP

Horsepower

HP

I

I

motor current (input current)

amp

K_E (&K_E?)

K_E

back EMF constant. Voltage constant

volts/krpm

K_V

K_V

K_V = K_T / 1.351

V / RPM

K_T

K_T

required torque constant

in-oz / Amp or is it in-oz * Amp

L

L

winding inductance

xx

L

L

winding inductance

xx

P

P

Electric Power = I * V

watt, HP

R_A

R_A

Armature resistance

ohms

R_T

R_T

Terminal resistance

ohms

T

T

output torque

xx

T_F

T_F

Average friction torque

oz in

T_M

T_M

internal torque losses

xx

T_L

T_L

external torque losses

xx

V

V

back EMF voltage

volt

VAC

VAC

Voltage - Alternating Current

volt

VDC

VDC

Voltage - Direct Current motor terminal voltage??

volt

W

W

Watt

watt

ω

omega

Output speed

xx