06.VIRTUAL IMPLEMENTATION - S-Division-2023-2024-Odd/Repo-10 GitHub Wiki
2D diagrams
STORAGE UNIT
SKOTCH YOKE MECHANISM
CRANK SLIDER MECHANISM
TOP VIEW
6.1 3D Modeling
BASE
Right Wall
Storage Unit
Scotch
Yoke
Base
Scotch Yoke Mechanism
Single Slider Parts
Single Slider Mechanism
Final Model
6.2 Circuit Diagram
Input Unit
Dispensing Unit
Indication Unit
Overall Circuit
6.3 Flowchart
Input Unit
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Dispensing Unit
Indication Unit
Overall Flowchart
6.4 Bill of Material
| SL NO. | PART NAME/DRAWING | NAME OF THE CONSUMABLE | SPECIFICATION | OTY | FABRICATION PROCESS IF NEEDED |
|---|---|---|---|---|---|
| 1 | RESERVOIR | ACRYLIC SHEET | 40X40X40 | 1 | LASER CUTTING AND BENDING |
| 2 | CONTAINER | ACRYLIC SHEET | 4X4X4 | 4 | LASER CUTTING AND BENDING |
| 3 | SERVO MOTOR-SG 5010 | OFF THE SHELF(OTS)COMPONONET | 2 | ||
| 4 | DC MOTOR 30RPM | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 5 | AURDINO MEGA 2650 | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 6 | TWO WAY TAPE | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 7 | DC POWER JACK | OFF THE SHELF(OTS)COMPONENT | 1 | ||
| 8 | INSULATION TAPE | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 9 | RESISTOR BOX | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 10 | JUMPER WIRES | OFF THE SHELF(OTS)COMPONONET | 40 | ||
| 11 | LED'S | OFF THE SHELF(OTS)COMPONONET | 15 | ||
| 12 | WIRES | OFF THE SHELF(OTS)COMPONONET | 3 | ||
| 13 | CABLE | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 14 | WIRE STRIPES | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 15 | BUZZER | OFF THE SHELF(OTS)COMPONONET | 1 | ||
| 16 | KEYPAD | OFF THE SHELF(OTS)COMPONONET | 1X4 | 1 | |
| 17 | LCD I2C | OFF THE SHELF(OTS)COMPONONET | 1 |
6.5 Mechanism And Specifications
Motor 1
Volume of scotch yoke =Volume of scotch + Volume of yoke
=3.14x0.03x0.0004+0.01x0.006x0.04+2(0.065x0.004x0.006)
=0.00003768+0.0000312+0.000024
Volume = 0.00009288m^3
Mass=0.00009288x1180
Mass=0.1095984Kg
Total mass =0.1095984+0.025
Total mass =0.1345984Kg
Force=mg=9.8x0.1345984
=1.31906N
Torque without safety factor=1.31906x2.5
=3.29766 kg cm
Torque with safety factor=3.29766x1.5
=4.9464kg cm
Hence we need servo motor mg 5010
Motor 2
Volume of first link+ Volume of second link + Volume of third link
=0.04x0.016x0.004+0.07x0.016x0.004+0.016x0.004x0.01
=0.0000256+0.0000448+0.0000064+0.0001244m^3
Mass=0.0001344x1180
Mass=0.1585Kg
Total mass= Mass of 3 links + Mass of wiser
Total mass=0.1585+0.042
Total mass=0.2005Kg
Force=mgu u=coefficient of friction(0.5for acrylic sheet)
Force=0.2005x9.8x0.5
Force=0.98245N
Torque without safety factor=0.98245x3
=2.94735 kg cm
Torque with safety factor=2.94735x1.5=4.421025kg cm
Torque=4.421025kg cm
Hence we require Tower Pro SG-5010
Adapter Selection
| Sl No | Component | Quantity | Operating Voltage | Operating current | Total Current |
|---|---|---|---|---|---|
| 01 | Arduino Mega 2560 | 1 | 5V | 100mA | 100mA |
| 02 | LCD I2C | 1 | 3.5V | 30mA | 30mA |
| 03 | KEYPAD | 1 | 5V | 30mA | 30mA |
| 04 | BUZZER | 1 | 5V | 20mA | 20mA |
| 05 | TOWER PRO SG 5010 | 2 | 6V | 600mA | 600mA |
Total Current=1380mA
Safety factor=1.2
Total Current with safety factor=1656mA
Therefore we require an adapter of 5V, 2A specification.