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QUAD COPTERS FULL PPT

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Unmanned aerial vehicle
(QUADCOPTERS using APM)
QUADCOPTERS, UAV, UNMANNED AERIAL VEHICLE, APM, ADVANCED QUADCOPTERS, QUAD, QUAD COPTERS, QUAD COPTER, QUADCOPTER THEORY, QUAD COPTER THEORY, Electronic Speed Controllers (ESC), Gyroscope, Accelerometer, STATIC THURST CALCULATION, Mission Planning, Way-points, Telemetry, Gimbal, EMBETICS SOLUTIONS, GIRIJA, GIRIJA SANKAR, GIRIJA SANKAR DASH

QUAD COPTERS FULL PPT

  1. 1. UNMANNED AERIAL VEHICLE Girija sankar dash EMBETICS SOLUTIONS
  2. 2. INTRODUCTION TO UAV THE QUAD-COPTER THEORY HARDWARE IMPLEMENTATION SELECTION OF COMPONENTS OVERVIEW ADVANCED FEATURES APPLICATIONS
  3. 3. INTRODUCTION • Unmanned Aerial Vehicles (UAVs) are crafts capable of flight without an onboard pilot. • They can be controlled remotely by an operator or can be controlled autonomously via pre-programmed flight paths. • Quad-copter is a device with a intense mixture of Electronics, Mechanical and mainly on the principle of Aviation.
  4. 4. THE QUAD-COPTER THEORY…
  5. 5. • Quad-copter uses four propellers, each controlled by its own motor and ESC’s. • For Hovering: – SUM(Fi) > m•g <=> climb – SUM(Fi) = m•g <=> hover – SUM(Fi) < m•g <=> decline
  6. 6. • Direction of Rotation of Motors:
  7. 7. • Manipulation of Roll, Pitch and Yaw:
  8. 8. HARDWARE IMPLEMENTATION • Quad-Board • Propellers • BLDC Motors • 2.4 Ghz Transmitter And Receiver • Electronic Speed Controllers (ESC) • Gyroscope • Accelerometer • A Strong Base As To Hold The Structure
  9. 9. SELECTION OF COMPONENTS • STATIC THURST CALCULATION: – Step1: Power transmitted by the motors to the propellers in terms of rpm – Step2: Thrust produced by a propeller – Step3:
  10. 10. SELECTION OF COMPONENTS – Step4: The power that is absorbed by the propeller from the motor – Step5: – Step6:Newton’s Law, F=ma, is used to obtain equation 6.
  11. 11. • DC MOTORS • This desired rpm will be used in the Propeller and Motor Selection
  12. 12. • FLIGHT TIME:
  13. 13. • A Small demonstration before calibrating the ROLL, PITCH and YAW.
  14. 14. • A Small demonstration after calibrating the ROLL, PITCH and YAW.
  15. 15. ADVANCED FEATURES • Includes some features of autonomous flight like: – Mission Planning – Way-points – Telemetry – Gimbal – Different Flight Modes
  16. 16. APM…
  17. 17. • MISSION PLANNING: Mission planning is easy with Mission Planner – Mission Planner is a free, open-source software compatible with APM
  18. 18. • WAYPOINTS: A GPS module is essential for providing the autopilot with location data that allows the autopilot to interact with the real world.
  19. 19. • TELEMETRY: To communicate with the ground station from the air using the Mavlink protocol.
  20. 20. • GIMBAL: ArduCopter support up to 3-axis gimbals and triggering of a camera shutter automatically.
  21. 21. • DIFFERENT FLIGHT MODES: – Acro Mode: When the control sticks are released the vehicle will remain in it’s current attitude. – Altitude Hold: When altitude hold mode is selected, the throttle is automatically controlled to maintain the current altitude. – Drift Mode: Drift Mode allows the user to fly a multi-copter as if it were a plane with built in automatic coordinated turns.
  22. 22. – Auto Hold: In Auto mode the copter will follow a pre-programmed mission script stored in the autopilot which is made up of navigation commands (i.e. waypoints).
  23. 23. – Circle Mode: When circle mode is engaged the vehicle will begin flying in a circle with the nose of the vehicle pointed towards the center.
  24. 24. – Guided Mode: Guided mode is a capability of to dynamically guide the copter to a target location wirelessly using a telemetry radio module and ground station application.
  25. 25. • RTL Mode: In return to launch (RTL) mode, the copter navigates from its current position to hover above the home position.
  26. 26. • Loiter Mode: When switched on, loiter mode automatically attempts to maintain the current location, heading and altitude.
  27. 27. APLLICATIONS • Military Uses: – Unmanned Arial Vehicle are used for surveillance and reconnaissance by military and law enforcement agencies – search and rescue missions in urban environments
  28. 28. APLLICATIONS • Commercial Uses: – Quad copters has been in the field of aerial photography. • Research Platform: – Flight Control Theory – Robotics – Navigation
  29. 29. Now the final flight!!!
  30. 30. QUERIES???
  31. 31. VISIT US AT : www.embeticssolutions.com Ph: 9090761446 For complete ppt just mail me in info@embeticssolutions.com THANKS If you find it helpful then like us on facebook : https://www.facebook.com/pages/Embetics- Solutions/318539438279689?ref=hl
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Unmanned aerial vehicle (QUADCOPTERS using APM) QUADCOPTERS, UAV, UNMANNED AERIAL VEHICLE, APM, ADVANCED QUADCOPTERS, QUAD, QUAD COPTERS, QUAD COPTER, QUADCOPTER THEORY, QUAD COPTER THEORY, Electronic Speed Controllers (ESC), Gyroscope, Accelerometer, STATIC THURST CALCULATION, Mission Planning, Way-points, Telemetry, Gimbal, EMBETICS SOLUTIONS, GIRIJA, GIRIJA SANKAR, GIRIJA SANKAR DASH

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