Drones / UAV workshop part - 2

1. Drones & UAV’s

2. Maryala Srinivas
Founder & Managing Director
Wine Yard Technologies
www.maryala.com
/maryalasrinivas
Spread your wings
Become an Entrepreneur

3. Introduction
History
Why do we learn multi-rotors
Differences b/w RC toys and UAV
Helicopter Vs Quadcopter
Materials need to build
Brief about each component
Common Tools
Applications

4. Drones & UAV’s
Any great minds are there……….

5. Drones & UAV’sAny great minds are there……….

6. Drones & UAV’s
In 1924 French engineer Étienne Oehmichen flew his Quadcopter a distance of
360m

7. Drones & UAV’s
Designed by
Dr. George de
Bothezat and Ivan
Jerome

8. Drones & UAV’s1958 - Curtis
Wright Company

9. Drones & UAV’s
Advanced Drones

10. Drones & UAV’s
Why we should learn multi-rotors….
Drones can build rope bridges autonomously

11. Drones & UAV’s
Why we should learn multi-rotors….
It can construct showcases

12. Drones & UAV’s
Why we should learn multi-rotors…. Drones can play with Humans

13. Drones & UAV’s
Why we should learn multi-rotors….
Malli Mastan babu

14. Drones & UAV’s

15. Medical field works on drones to transport
human organs

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Unmanned flying vehicle
Quadcopter / UAV /
Multirotor
What is a Drone?

17. Difference between RC models and UAV

18. Helicopter Vs Quadcopter

19. Helicopter Vs Quadcopter
What is Helicopter?
An aircraft that can stay in the air without moving
forward and that has metal blades that turn around on
its top

20. What is Helicopter?
It is capable of moving vertically and horizontally,
the direction of motion being controlled by the
pitch of the rotor blades.
Helicopter Vs Quadcopter

21. Helicopter Vs Quadcopter
Quadcopter is less stable than an equivalent Helicopter
Less Efficient than an equivalent Helicopter
Takes more power / Battery

22. Helicopter Vs Quadcopter
The single reason why Quadcopters are popular is
Mechanical Simplicity

23. Helicopter Vs Quadcopter

24. Helicopter Vs Quadcopter

25. Helicopter Vs Quadcopter
A Quadcopter uses four motors connected to four
fixed-pitch props attached directly to motors
This makes them extremely simple
(and therefore low cost)

26. Basic Parts Required
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•Frame
•Motor x4
•Electronic Speed Control (ESC) x4
•Flight Control Board
•Radio transmitter and receiver
•Propeller x4 (2 clockwise and 2 counter-clockwise)
•Battery & Charger

27. Basic Parts Required
Frame
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Quadcopter Frame

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Quadcopter Frame

29. Basic Parts Required
Frame
Size
Shape
Features
strong
lightweight
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30. Basic Parts Required
Brushless DC Motor
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31. Basic Parts Required
Electronic Speed Controller (ESC)
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32. Basic Parts Required
Flight Controller
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33. Basic Parts Required
Radio Transmitter & Receiver
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34. Basic Parts Required
Radio Transmitter
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35. Basic Parts Required
Radio Receiver
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36. Basic Parts Required
Propellers Set
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37. Basic Parts Battery
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LiPo (Lithium Polymer) batteries are used because it is
light. NiMH (Nickel Metal Hydride) is also possible.
Cheaper but heavier.

38. Basic Parts Required
Battery Charger
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39. Common Tools and Supplies
• CA Glue (Cyanoacrylate) – Lightweight and good for bonding many
materials. CA Glue is available in various thicknesses for use with
foam, joining of small parts and filling large gaps.
• Hot Glue
• Cable Ties – A strong, inexpensive and replaceable part for securing
components and wires.
• Solder and Soldering Flux
• Soldering Iron
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40. Common Tools and Supplies
• Heat Shrink Tubing – Essential for protecting exposed wires and
components.
• Heat Gun or Butane Torch – Necessary for shrinking heat shrink tubing.
• Micro Screw Driver Set
• Needle Nose Pliers
• Wire Cutter and Stripper
• Alan Wrenches / Hex Keys
• Hobby Knife
• Hand Drill
• Balance Charger
• Multimeter
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41. Practical Applications
Emergency Medical
Assistance -
Demonstration of
Sanjeevani – The Air
Ambulance Drone
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Photography
Cinema Photography – Aerial Imagery
Flower showering in events
Search & Rescue
3D Mapping
Defense applications
Agriculture Applications
Delivery of Goods
Police Patrolling
Gas line Leakage Testing
Windmill fault diagnosis
Professional
Drones

43. Quadcopter Simulators
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59. Switch on soldering iron

64. Increase transmitter throttle