6. virtual implementation. - P-div-2023-24-ODD/Repo-06 GitHub Wiki
6.1) 3D modeling
1.3D model of wheels
2.3D model of base
3.3D model of controller box
4.3D model of back support
5.3D model of linkages
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3D model of tray
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3D model of integrated model
6.2) circuit diagrams
1.circuit diagram of part 1 (movement of bot )
2.circuit diagram of part 2 (mechanism of tray )
3.circuit diagram of part 3(sensing )
4.circuit diagram of part 4(base of bot)
5.circuit diagram of part 5(wheels of bot)
6.3) FLOW CHART.
1.flow chart of wheels
6.4) Bill Of Materials(BOM):
Sl.no | Part name/drawing | Name of the consumable | Specification | Qty |
---|---|---|---|---|
1 | Chassis | foam sheet | 60605mm | 1 |
2 | base | Foam sheet | 606018 cm | 1 |
3 | base | L-shaped clamp | 1 inch | 12 |
4 | Wheels | nuts | m4*15mm | 15 |
5 | wheels | bolts | m4*15mm | 15 |
6 | wheels | washers | 4mm | 17 |
7 | base | nuts | m5*25mm | 30 |
8 | base | bolts | m5*25mm | 30 |
9 | base | hinges | 3 inches | 1 |
10 | base | acrylic sheet | 40cm40cm6mm | 1 |
11 | chassis | nuts | m4*15mm | 30 |
12 | chassis | bolts | m4*15mm | 30 |
13 | chassis | motor clamp | 5 | |
14 | connections | jumper wires | male to male | 10 |
15 | connections | jumper wires | female to female | 10 |
16 | body | aluminium pipe | 18*18mm | 2 |
17 | body | foam sheet | 4mm | 1 |
18 | body | nuts | m4*35mm | 10 |
19 | body | bolts | m4*35mm | 10 |
20 | back | L-clamp | 0.5 inch | 4 |
21 | tray | washers | 4mm | 10 |
22 | tray | nuts | m6 | 4 |
23 | tray | bolts | m6*35mm | 4 |
24 | tray | jumper wires | male to male | 20 |
25 | tray | jumper wires | female to female | 10 |
26 | tray | U-clamp | 1.5 inch | 2 |
6.5) Resource Specifications:
Torque = F * r
where,
F- Force acting on the body(in N)
r- radial distance(in m)
T- Torque(in Nm)
Diameter- 0.3 m , height-0.01 m .
mass-1.1 kg
g=9.81ms^-2
Force=m * g
Force = 10.9 N Radial distance = 0.03m Torque = 10.90.03 TOrque=0.32 Factor of safety = 1.5 Torque net = 1.50.32 Torque= 0.49N-m
Motor Selected : DC MOTOR
ADAPTER SIZING
Stepper motor load current = 100 mA
Total current = Load current * Safety factor
Total current = 1000 * 1.2 = 1200mA
Total current = 1200mA @ 12V
Adapter Selected = 1.5A @ 12V