Here we will measure the motor parameters of a 36V Tongsheng TSDZ2 motor, see the article Measuring DC motor parameters.
Motor resistance R
Measured is R = 0.15mΩ (160mV / 1,075A)
Motor constant k
At full speed without load.
- U = 39.5V
- I0 = 0.79
- rpm = 4693 (60 * 625,7Hz / 8pole) FOUT NOG DOEN
Calculation of k:
- k = U / ω = U * 60 / ( 2 * Π * rpm)
- k = 0.08
Friction torque Tf
- Tf = P / ω = U * I0 * 60 / ( 2 * Π * rpm)
- Tf = 0.0635
Tongsheng TSDZ2 motor graph
