PowerPoint Presentation

Unmanned Aerial Vehicle(UAV)

Presented By:Donald Wu Ricky Huynh Eduardo Romero PachecoUnmanned Aerial Vehicle(UAV)

Table of ContentBackgroundApplicationsFrameUAV Components

5. Control SystemWhat is an Arduino?Typical Quadcopter LayoutGraphic User InterfacePIDTransmitter6. Budget and Finance 7. References

BackgroundEuler angles describes 3 angles of the quadcopter and they areRollYawPitch

Roll means to twist or oscillate around a longitudinal axisYaw means to twist or oscillate around a vertical axisPitch means to twist or oscillate around the lateral axis

X650F Glass Fiber FrameLight weight (598G)Glass Fiber and AluminumGold and Black ArmsLanding SkidsFolding Arms

ApplicationsAerial PhotographyRoof InspectionSearch and RescueWild FireLand Surveying (Flooding and etc)DeliveryPipeline InspectionSecurityMilitary

Electronic Speed Controllers (ESC) , Afro 30Amp4 Brushless DC Motors ( NTM Prop Drive Series, 1100kv)4 Propellers (10inches)Microcontroller (Arduino Uno)Power Distribution BoardBattery Monitor Power Supply (lipo battery, 3000mAH)Transmitter and Receiver (Dx5e Spektrum 2.4 GHz)3 Axis Gyroscope (gyro) MPU6050Strong base to hold the componentsBalanced Charger (Li-24)breadboardComponents for UAV

Whats an Arduino?Microprocessor Board14 Digital I/O6 Analog I/O USB portPower JackVoltages for support

Computer System: Typical Quadcopter LayoutArduino Uno Battery monitor normally attached to batteryLipo BatteryElectronic Speed Control acts like servomotorReciever Gyro and accelerometerCalibrating the ESC and MPU6050

Spektrum DX5e TransmitterBasic 5-channel 2.4GHz radio and receiver HI/LO ratesServo ReversingTrainer SystemArm/Disarm motor

GUI

MultiWii (GUI software)MPU-6050 Module 3 Axis sensor.Configurable Parameters such asProportional CoefficientIntegral CoefficientDerivative CoefficientCommunicating Receiver to Arduino

PID

P calculates the present value of the errorI calculates the past value of the errorD calculates the future value of the error

PID (Continues)Increasing value for P:It will become more solid/stable until P is too high where it starts to oscillate and loose control.You will notice a very strong resistive force to any attempts to move the MultiRotorDecreasing value for P:It will start to drift in control until P is too low when it becomes very unstable.Will be less resistive to any attempts to change orientationIncreasing value for I:Increase the ability to hold overall position, reduce drift due to unbalanced frames etcDecreasing value for I:Will improve reaction to changes, but increase drift and reduce ability to hold positionIncreasing value for D:Dampens changes. Slower to react to fast changesDecreasing value for D:Less dampening to changes. Reacts faster to changes

Quadcopter Problem

Budget and Finance

References"Quadcopters." Quadcopters. Accessed April 13, 2015. http://ffden-2.phys.uaf.edu/webproj/212_spring_2014/Clay_Allen/clay_allen/works.html "Commercial, Practical and Hobby Uses of Quadcopters." Array. Accessed April 15, 2015. https://www.rcgeeks.co.uk/blog/the-rc-geeks-guide-to-commercial-and-hobby-uses-of-quadcopters.html. "MultiWii." MultiWii software. Accessed September 1, 2015. http://www.multiwii.com/