6.1 3D MODELING

6.2 CIRCUIT DIAGRAM

6.3 FLOW CHART

6.4 BILL OF MATEREALS

6.5 MECHANISM AND RESOURCE SPECIFICATIONS

MOTOR SIZING

Density=0.92

Radius=5cm

Height=10cm

VOLUME=3.14*R^2*H

      =3.14*5*5*10

Volume=785.5cm^3

Mass=density*volume

=0.92*785.5

=722.66g

Mass=0.72266kg

Force=mass*acceleration due to gravity

 =0.72266*9.8

Force=7.08148 Newton

Torque=Force*perpendicular distance

  =7.08148*5.5*10^2

multiply by safety factor

Torque=7.081485.510^2*1.5

  Torque=1.98422 kg-cm

Here we are using 1 dc motors

Hence required DC motor is 60rpm.....

Rated RPM at 12v Rated torqe in kg-cm at 12v 1000 0.12 500 0.25 300 0.35 200 0.5 150 0.8 100 1.2 60 2 30 4 15 8 10 12 3.5 30

For our course project we will use dc motor of 60 RPM

BATTERY SIZING

Sl no	Components	Quantities	operating voltage	Operating current of each component	Total current
1	DC motor	1	12v	300mA	300*1=300mA
2	servo motor	1	4.8v	650mA	650*1=650mA
3	arduino mega 2560	1	5v	100mA	100*1=100mA
4	2-Channel Relay module	1	5v	70mA	70*1=70mA
5	LED	2	3.6v	30mA	30*2=60mA
12v 5v
300mA=0.3A 850mA=0.85A

6.6 3D MODEL