6. Motor Sizing and Battery sizing - P-Odd-2022/Repo-17 GitHub Wiki

Motor Sizing

  • Total weight(mg)= 2.1816kg
  • Radius of wheel(r)= 3.5cm
  • Load torque= mgr = 2.1816 x 3.5 = 7.651 kg-cm
  • Total torque= Load torque x F.O.S = 7.651 x 1.5 = 11.477 kg-cm
  • DC geared motor specification: 10 RPM

Battery Sizing

Components Quantity Voltage Rating Current Rating
Arduino 1
DC motor 2
Servo motor 1
Bluetooth HC 05 1