Pesquisas realizadas

Como começar o projecto:

https://pt.wikipedia.org/wiki/Nave_espacial

https://nautilus.fis.uc.pt/astro/mirror/np/np-p/spacecraft.html

https://www.nasa.gov/

https://pt.wikipedia.org/wiki/Planador

https://www.aecp.pt/pt/modalidades/planadores

Data de pesquisa: 7/10/10

Motores a utilizar:

https://www.aerocarcontrol.com/site/index.php/cPath/136

MOTOR BRUSHLESS HK3026-1000KV

Ilustração 1 Possibilidade de motor para a nave, contem as características ideais

Data de pesquisa: 11/11/10

https://www.scorpionsystem.com/catalog/motors/hk30/S-HK30-1000KV/

Optional accessories: HK30 Series Shaft Kits / Bearing Kits

The Scorpion HK-3026 motors have been developed for the newer 500 and 550 class electric helicopters that are becoming so popular. These motors are designed to provide all the power that you can use, while still maintaining excellent efficiency and cool running characteristics.

Scorpion HK Series Brushless Motors are built from the best materials available, and are designed to provide both quality and performance at an affordable price. Scorpion starts with high quality aluminum alloy parts that are produced on the latest CNC milling machines. These parts are then gold anodized to provide a beautiful, long-lasting finish. The stators are made with 0.2mm laminations to give maximum efficiency, and minimum Eddy current losses. The stators are epoxy coated to prevent shorts, and are wound with wire that is rated at 180 degrees C (356 F). The magnets used in Scorpion Motors are N-50EH style, which are rated for operation at 200 degrees C (392 F), making a motor that is virtually impossible to burn up in normal use.

All Scorpion HK-3026 series motors come with 4mm male Bullet style connectors already attached, and include a hardware package that contains 3 matching female Bullet connectors for your speed controller with matching heat shrink tubing. Since the HK series motors are primarily designed for Helicopter and Ducted Fan use, they do not include a prop adapter. If you intend on running a prop on this motor, you will need to purchase a prop adapter for a 5mm shaft.

Scorpion Motors are built to last, and are backed with a 2-Year warranty against defects in materials or workmanship. However, due to the high RPM of these motors, and the fact that we cannot control the installation and setup, the bearings are not covered by the 2-Year warranty, nor is any subsequent damage caused to the motor by a bearing failure. Bearings are a normal wear item, and as such, need to be maintained and changed periodically. For maximum life, make sure that a sufficient gap is left between the pinion and main gear during motor installation to avoid binding, and put a small drop of oil on each bearing every 5-6 flights. It is the responsibility of the pilot to ensure that the bearings are maintained properly.

Specifications

Weight including packaging

329g

Data de pesquisa: 11/11/10

https://www.aerocarcontrol.com/site/index.php/mode/item/cPath/136_146_153/products_id/124

 AXI 2204/54 GOLDEN LINE

Ilustração 2 Possibilidade de motor para a nave, contem as características ideais

https://www.modelmotors.cz/index.php?page=61&product=2204&serie=54&line=GOLD

his improved and more powerful brushless motor with neodymium magnets and a rotating case was designed especially for the fast growing area of indoor aerobatic models. The AXI2204/54 GOLD LINE is very light (under 26g including prop saver and cables) and offers different mounting options. The integral prop saver makes the fitting of propellers very easy, and is safe for both the model and the propeller if they are involved in a hard landing which can happen indoors. Although the construction of the motor is very light, the motor is still robust, and the hardened steel shaft is supported by two ball bearings. This motor is suitable for indoor or outdoor aerobatic models weighing up to 280g.

Ilustração 3 Imagem esquemática das dimensões do motor

Data de pesquisa: 11/11/10

https://www.aerocarcontrol.com/site/index.php/mode/item/cPath/136_146_153/products_id/125

JAMARA AL-L 924

Ilustração 4 Possibilidade de motor a utilizar, contem as características necessárias

https://www.verspaget.nl/contents/nl/p759.html   

AL-L 924 is een borsteloze buiten loper wordt geleverd met motor steun, prop meenemer ed

specificaties:
gewicht: 57 gr
maximale kracht: 120 W
toerental: 924 Umin/V
doorsnede: 28 mm
lengte: 33 mm
as diameter: 3 mm
optimale werking: 8-11 amp, 
accu: 7 tot 12 volt

Data de pesquisa: 11/11/10

Hélices a utilizar:

https://www.aerocarcontrol.com/site/index.php/cPath/117_221

Data de pesquisa: 11/11/10

Massa da nave:

Pesquisa feita no laboratório da Escola Secundaria Padre Benjamim Salgado

Data de pesquisa: 22/11/10