6.Motor sizing and Battery sizing - P-Odd-2022/Repo-05 GitHub Wiki
MOTOR SIZING
Mass (m) = 0.8 Kg
radius (r) = 0.6 cm
Force = mg = 0.8 x 9.8 = 7.84 N
Torque = F x r = 7.84 x o.6 = 4.704 Kg cm
Total torque = Torque x F.O.S = 4.704 x 1.5 = 7.056 Kg cm
BATTERY SIZING
| Components | Operating Voltage | operating Current |
|---|---|---|
| Servo motor | 5V | 650mA |
| 2 Stepper motor | 5V | 1000mA |
| Arduino mega 2560 | 5V | 100mA |
| IR Sensor | 5V | 40mA |
| LED | 5V | 30mA |
Operating Voltage=5V
Load current = 1820 mA
5V/650+ 1000+ 100+ 40+ 30 +160 = 5V/ 1820 mA
TOTAL CURRENT= Load current x F.O.S = 1820 X 1.2 = 2184 mA = 2.184 mA