7.0 Motor Sizing And Battery Sizing - L-division-2020-2021-odd/Repo-02 GitHub Wiki

MOTOR SIZING

1. Weight of the flower=300gm

* F=m*g

* 300gm*9.8= 2.940N OR 2940 gm/s^2

Torque applied to the Flower

2.Torque=F * r(in kg-cm)

* Torque= 0.300**6 cm

* Torque=1.80 kg-cm

Here we required 1.80 kg-cm Torque which can be achieved by DC geared motor of 60 rpm

Adapter SIZING

Sl no. components capacity quatity Total capacity
1 Arduino UNO 5v,100mA 1 100mA
2 DC Motor 12V,300mA 1 300mA
3 LED 5V,30mA 2 60mA
4 Bluetooth sensor 5V 1 50mA

TOTAL RATING :

Voltage rating Current rating
12 V 300mA
5V 210mA

Total Rating After using factor of SAFTEY

Factor of saftey is 1.2

Voltage rating Current rating
12 V 360 mA
5 V 252mA

* We use 1 adapter for our course project

* Adapter 1 is of 12 V , 0.5 A