tricopter - making of
TRANSCRIPT
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Como construir o teu drone multicopter
Luís Correia@luisfcorreia
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Luís Correia
Hacker, Maker, Geek,
Biker, Linux user, developer and e-vangelist,
sysadmin by day
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Drone
ou
Multicopter
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Drone
Voo autónomo
Executar missões pré-planeadas
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Multicopter
Pilotado à distância por um humano
Pode usar GPS para manter posição
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Como construir o teu multicopter
Escolher qual o tipo de multicopter
bi, tri, quad, hexa, octo
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Como construir o teu multicopter
Tentativa nº1:
2011 - bicopter v1.0
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Como construir o teu multicopter
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Como construir o teu multicopter
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Como construir o teu multicopter
Tentativa nº2:
2012 - bicopter v2.0
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Como construir o teu multicopter
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Como construir o teu multicopter
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Como construir o teu multicopter
Tentativa nº3:
2013 - tricopter v1.0
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Como construir o teu multicopter
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Como construir o teu multicopter
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Como construir o teu multicopter
Design baseado no tricopter v2.5
David Windestål http://rcexplorer.se
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Como construir o teu multicopterMotores
ESC
Receptor RC
Flight board
Bateria 3S1P
DC-DC converter
servo
Rear Front Left
Front Right
ESCESC
Motores
ESC
Receptor RC
Flight board
Bateria 3S1P
DC-DC converter
servo
Rear Front Left
Front Right
ESCESC
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Como construir o teu multicopter
Componentes:
Motores, ESC’s, Servo RC,Flightboard (Atmega 328p),Bateria, Comando RC,Chassis e braços
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Como construir o teu multicopter
Motores sem escovas “brushless”, necessitam de electrónica dedicada (ESC) e configuração.
Tricopter tem dois motores fixos ao chassis e um que se movimenta graças ao servo
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Como construir o teu multicopter
ESC,esquemaeléctricovariador AC
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Como construir o teu multicopter
Servo RC
Movimenta o motor traseiro (YAW)
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Como construir o teu multicopter
Flightboard: ● Microcontrolador Atmega 328p● Acelerómetro● Giroscópio● Magnetómetro● Barómetro
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Como construir o teu multicopter
Bateria de lítio (LiPO)
11.1V com três módulos de 3.7V em série, 2200mA/hCapacidade de 20C em pico, 44A
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Como construir o teu multicopter
Comando RC 2.4Ghz
Sistema de transmissão FHSS com 6 canais4 canais para voo (Throttle, Roll, Pitch e Yaw)2 auxiliares (Aux1 e Aux2)
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Como construir o teu multicopter
Chassis em fibra de vidroPCB filler plate
Tubos quadrados de alumínioParafusos, porcas e braçadeiras de plástico
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Como construir o teu multicopter
Software de voo:MultiWii v2.3 http://multiwii.com
Estabilidade de voo com o modo HORIZON
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Configuração MultiWiiConf
Como construir o teu multicopter
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Como construir o teu multicopter
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Como construir o teu multicopter
Conselhos para principiantes:● Pesquisar exaustivamente● Escolher configurações testadas● Ler (sim, ler) os manuais de tudo● Configurar os ESC’s
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Como construir o teu multicopter
Conselhos para principiantes:● Comando RC com 6 canais● Testar alcance do comando em terra● Flightboard no centro de gravidade● Equilibrar hélices
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Como construir o teu multicopter
Conselhos para principiantes:
● Perguntar não ofende
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Como construir o teu multicopter
Projecto OOZ Labs
Série 1 - Quadcopter
http://bit.ly/oozlabs
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Como construir o teu multicopter
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Como construir o teu multicopterRecursos:
Esquema ESC https://i.stack.imgur.com/ifLFp.png
David Windestal http://rcexplorer.se/projects/2011/09/the-tricopter-v2-5/
Projecto Multiwii http://multiwii.com
Roll Pitch Yaw 1 https://howthingsfly.si.edu/sites/default/files/image-large/Roll,-Yaw,-Pitch_lg_0.jpg
Roll Pitch Yaw 2 http://aeroquad.com/wiki_asset.php?pid=2045&x=300
Projectos:
Projecto OOZLabs http://bit.ly/oozlabs
Apresentações:
Slideshare http://slideshare.com/LuisFCorreia
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Agradecimentos
IPCB
Celso Martinho
Luís Sismeiro http://sismeiro.wordpress.com
Nuno Nunes e Nuno Correia http://labs.oneoverzero.org