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Drone It Yourself! consists of the following modules: 0. INTRODUCTION TO THE DRONETEAM PROJECT 1. BASIC TOY DRONE FRAME 2. MODULE OF FLIGHT CONTROL 3. MODULE OF COMMUNICATION CONTROL 4. MODULE OF ADVANCED FRAME 5. MODULE OF GPS-COMPASS CONTROL 6. MODULE OF PROBLEM MANAGEMENT 7.
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MODULE OF ADVANCED FRAME 2015-1-ES01-KA202-015925...
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO PROPELLER COMPARATIVE ....................25 6.1. CALCULATIONS: ......................29 6.2. TESTS: .......................... 29 6.3. PREMISES AND CONCLUSIONS: ................... 29 6.4. SPECIFICATIONS......................30 6.5. FIRST TESTS ........................31 6.6. MAKING A LAB MACHINE AND TESTING ..............31 PARTS OF A BASIC INJECTION MOULD AND HOW DOES IT WORK.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 1. DRONE ADVANCED COMPONENTS 1.1. INTRODUCTION Learning about all drone components. You can find all the information about advanced components. The advanced components are those components that aren't necessary for a drone to fly, but they make the flight experience better, as well as enabling the drone to perform scheduled routes.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 1.2. GPS provides latitude, longitude. Combined with a Magnetometer (direction), Barometer (elevation) Accelerometer (inertia), Gyroscope (position). It is needed for waypoint flying mode. 1.3. POWER MODULE. Power module permit measure current consumption and provides a stable voltage. It allows triggering a warning when battery is near of its capacity or there is a power problem.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 1.5. First Person View (FPV), allows viewing on a screen (e.g. smartphone) the view of the camera mounted. The camera may be mounted on a gimbal system to move and stabilise it. The First Person View FPV system or real-time vision from a screen that receives the images from the drone camera is a system that consists of several components: the camera, the transmission system, the video receiver and the vision screen.
Never leave charging batteries unattended or exposed to direct sunlight. Never allow the cell voltage of the battery drops below 3.3V in shock. 2.2. KIT CONTENTS 2.2.1. KIT S250 SPEDIX 2.2.2. EXTRA PROPELLERS BLACK 5X4.5 (CW / CCW) ODULE OF DVANCED...
Tweezers • Double-sided adhesive foam sticker • 3.2. MECHANICAL ASSEMBLY For chassis assembling, we should follow the manual accompanying the kit SPEDIX. 3.3. ELECTRONIC ASSEMBLY 3.3.1. APM 2.6 vs CC3D The main differences between these autopilots are: ODULE OF DVANCED...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO At first glance it can be seen that APM 2.6 is a higher version to CC3D both hardware and software. Thanks to the magnetometer and a barometer built 2.6 AMP control of two degrees of freedom to our drone (Altitude and YAW), degrees of freedom that could not be controlled with precision CC3D model are added.
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• Why does this procedure do? The motors used for Spedix are called brushless motors. These motors work in conjunction with an ESC (Electronic Speed Controller) and APM to control them. The APM processes the value that sends the station and he sends it to the ESC to vary the speed of the motors.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 3.4.2. GPS The connector with 2 wires must be connected to the I2C port (Magnetometer) and formed by 4 in the GPS connector, as shown in the following figure: ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 3.4.3. TELEMETRY Telemetry must be connected to the TELEM connector, as shown in the following figure: 3.4.4. POWER MODULE ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO The "Power module" must be connected to the PM connector as shown in the figure below, this will allow us to know the battery voltage and ampere consumption of the motors. 3.4.5. OUTPUT PORTS APM 2.6 (MOTORS) ODULE OF DVANCED RAME...
ROJECT NO 3.5. FINAL ASSEMBLY For correct mounting Spedix APM is it important to define the position in which certain components are placed. (TAKE CARE TO THE RIGHT ADDRESSES AND MAGNETOMETER APM) Once finished both electronic/mechanic assembly, it is suggested for the flight as follows: 4.
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO IMPORTANT: Make sure the blades are not placed before performing the following steps. In the upper right corner, a tab like the one shown below is appreciated. You must select • the device to be connected (or Telemetry APM): or If the device to be connected is your APM, you must select the option that reads "Arduino Mega 2560"...
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO • As shown in the picture, it requests disconnection via MAVLink of the APM for upgrade. Click "DISCONNECT" on the top right of the screen. A small tab appears updating and checking the available versions for autopilots. Once complete that process a new screen like the one shown in the following image appears: •...
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO IMPORTANT: For the next step is necessary that the APM is connected directly via USB to PC, invalid realize through telemetry. Proceed to connect for update, select the port to APM (Arduino Mega 2560) and press "Next". A small tab appears with the upgrade process.
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO Press "START" and place the drone horizontally on a flat surface, as shown in the figure below. Once done, click "Continue". Place the drone turned left 90 degrees as shown in the picture below and press "Continue".
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO Place the drone or tilting 90 degrees backwards as shown in the picture below and press "Continue". Place the drone tilting or 180 forward as shown in the picture below and press "Continue". • If the process is completed correctly will show "Calibration successful" confirming that the process has completed successfully, as shown in the figure below.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO • Press "Calibrate Radio". The procedure is, move the sticks of the transmitter to extremes in all directions, including 3-position switch to select the flight mode. Once done the screen should be something like the following image: •...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO • Then press "Next". the "Verify" tab appears as shown in the following image, which will verify that all previous steps have been correctly performed. The first verification, "Verify GPS" may not appear in green, does not indicate that the •...
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO vehicle. If you placed rotated, you can be changed without changing the assembly. For that: Access to the "CONFIG / TUNING" tab on the "Full Parameter Tree" option. Within this • tab are all data records APM. We must seek "AHRS" family and then choose the "AHRS_ORIENTATION"...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 6. PROPELLER COMPARATIVE Parameters controlled: • Consumption in amps Revolutions per minute • Volts on the battery • Thrust in real grams on the structure of the drone • Propellers used on test: Propeller Nr1 ref. 6045 •...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 6.1. CALCULATIONS: 6.2. TESTS: 6.3. PREMISES AND CONCLUSIONS: The thrust on the structure of the drone and the measurements are absolutely real ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 6.4. SPECIFICATIONS WHAT DOES THE NUMBERS MEAN IN THE HELIX OF A RACE DRONE? L (long) x P (pitch) x N (number of blades) • The first number is the size of the helix in inches. The second set of numbers indicates the pitch of the helix in inches.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 6.5. FIRST TESTS First Test Video: https://youtu.be/t6jLUsmHzDI 6.6. MAKING A LAB MACHINE AND TESTING Video Link: https://youtu.be/pgUqAcB3Y5s ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 7. PARTS OF A BASIC INJECTION MOULD AND HOW DOES IT WORK. Propellers mould explaining step by step: In February 2018, we injected some pieces using this mould in our injection moulding machine. ODULE OF DVANCED RAME...
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO For this, we installed our mould in the injection moulding machine. We made pieces with several materials and different colours. ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 7.1. PARTS OF A BASIC INJECTION MOULD Which are the parts of a basic injection mould and how does it work? 7.2. THE MOST IMPORTANT PARTS ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 7.3. OPERATION OF THE INJECTION OR FIXED PART 7.4. OPERATION OF THE INJECTION OR FIXED PART ODULE OF DVANCED RAME...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 7.6. OPERATION OF THE EJECTOR OR MOBILE PART 8. CREATING DRONE PARTS ON A 3D PRINTER 8.1. INTRODUCTION To create drone parts on a 3D printer, you first need to create a 3D model of parts that will be printed.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO • Maximum print area: 400 x 400 x 350 mm • Resolution: minimum 0.01 mm • Printer Name: ZORTRAX M300 • Maximum print area: 300 x 300 x 300 mm Resolution: 90 - 290 μm •...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO With "NORMAL", we choose the type of printing in sequences with a certain distance depending on the selection of the fill size ("INFILL DENSITY"). With the "MESH" option the surface is printed from the outside in. "SOLID"...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 8.9. LANDING GEAR Main characteristics of the landing gear: It has to give space and protection to the ESC (Electronic Speed Controller), • • It has to be the lighter the better • And it has to be strong to endure bumps, forces and efforts. Original landing gear Simpler landing gear (5.6 grams): ODULE OF...
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO Stronger landing gear design, it would be for beginners but the worst problem is that they weigh a lot (8.2 grams): And lighter landing gear design, it would be for experts, because they break very easily (3.5 grams): Download link: http://www.droneteamproject.eu/results/download-area2...
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 8.10. CUSTOMIZATION. Once the drone is assembled in all the components, it is possible to continue with the customization, designing a chassis. From the most complex to the simplest chassis, all are equally valid and it is a very interesting exercise for the students, who can design their chassis and print it in 3D.
. 2015-1-ES01-KA202-015925 RONE ROJECT NO 9. FLOATING DESIGN If we are going to fly a drone above the sea, a river or a lake, we need to be sure that it is going to float if it falls accidentally on them. The structure is made of ABS plastic with the 3D printer. 9.1.
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. 2015-1-ES01-KA202-015925 RONE ROJECT NO Applying to the drone, we need to install floats as big as necessary. • V= Volume of floats • R= Radio of floats • L = Length of floats • ρ = Density of water (1 g/cm ᶺ 3) •...
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