Difference between revisions of "Sumo"
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It uses industry standard sensors for temperature, air pressure, humidity and wind speed/direction as well as more specialized sensors as infrared/visible light radiation, particle concentration or ionizing radiation (full list). It has been successfully used in many measurement campaigns by various research institutions. | It uses industry standard sensors for temperature, air pressure, humidity and wind speed/direction as well as more specialized sensors as infrared/visible light radiation, particle concentration or ionizing radiation (full list). It has been successfully used in many measurement campaigns by various research institutions. | ||
= Specifications = | |||
= | = Mass == | ||
== Hardware Installation | Provided below are some weights to aid in estimating an all up weight for your UA | ||
* Tiny13 1.1 Weight: 25g (0.88oz) | |||
* IR Sensor Head: 5g (0.18oz) | |||
* XBee Pro: 4g (0.14oz) | |||
* Hitec HS-55 Servo: 8g (0.28) | |||
* Brushless Outrunner 250W: ~90g (~3oz) | |||
* FunJet assembled, no hardware: 165g (5.82oz) | |||
* FMA Encore 5ch Receiver: 11g (0.40oz) | |||
* Castle Creations Phoenix 35: 24.5g (0.9oz) | |||
= Airframe file = | |||
= Hardware Installation = | |||
The installation of autopilot, sensors and modem is described [[Hardware_Installation|here]]. | The installation of autopilot, sensors and modem is described [[Hardware_Installation|here]]. | ||
= Misc Airframe Notes = | |||
[http://www.motocalc.com MotoCalc] is an Electric Flight Performance Prediction program for Windows and is available for a 30 day free trial. MotoCalc has an internal database of thousands of motors/props/etc. and can make power/flight predictions based on data input. | [http://www.motocalc.com MotoCalc] is an Electric Flight Performance Prediction program for Windows and is available for a 30 day free trial. MotoCalc has an internal database of thousands of motors/props/etc. and can make power/flight predictions based on data input. | ||
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[http://www.hanleyinnovations.com/multisurface MultiSurface Aerodynamics] is an airfoil and wing analysis software package. The software predicts lift and drag for multiple interacting wings. | [http://www.hanleyinnovations.com/multisurface MultiSurface Aerodynamics] is an airfoil and wing analysis software package. The software predicts lift and drag for multiple interacting wings. | ||
== Battery Specs == | |||
'''Nickel Cadmium (NiCd)''' | '''Nickel Cadmium (NiCd)''' | ||
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* 150W/kg (75W/lb) for performance / aerobatics | * 150W/kg (75W/lb) for performance / aerobatics | ||
= Links = | |||
[[Category:Airframes]] | [[Category:Airframes]] | ||
Revision as of 02:58, 19 December 2019
SUMO
About
The SUMO is an aircraft build by the Geophysical Institute of the University of Bergen, Norway. It uses industry standard sensors for temperature, air pressure, humidity and wind speed/direction as well as more specialized sensors as infrared/visible light radiation, particle concentration or ionizing radiation (full list). It has been successfully used in many measurement campaigns by various research institutions.
Specifications
Mass =
Provided below are some weights to aid in estimating an all up weight for your UA
- Tiny13 1.1 Weight: 25g (0.88oz)
- IR Sensor Head: 5g (0.18oz)
- XBee Pro: 4g (0.14oz)
- Hitec HS-55 Servo: 8g (0.28)
- Brushless Outrunner 250W: ~90g (~3oz)
- FunJet assembled, no hardware: 165g (5.82oz)
- FMA Encore 5ch Receiver: 11g (0.40oz)
- Castle Creations Phoenix 35: 24.5g (0.9oz)
Airframe file
Hardware Installation
The installation of autopilot, sensors and modem is described here.
Misc Airframe Notes
MotoCalc is an Electric Flight Performance Prediction program for Windows and is available for a 30 day free trial. MotoCalc has an internal database of thousands of motors/props/etc. and can make power/flight predictions based on data input.
Electric Motor Calculator by Diversity Model Aircraft is a free online tool for matching props to motors to batteries.
Propeller Thrust Calculator is a free online calculator to give thrust from given propeller and RPM or vice versa.
MultiSurface Aerodynamics is an airfoil and wing analysis software package. The software predicts lift and drag for multiple interacting wings.
Battery Specs
Nickel Cadmium (NiCd)
- Energy/Weight: 40-60 Wh/kg
- Nominal Cell Voltage: 1.2V
- Fully Charged Cell Voltage: 1.2V
- Depleted Cell Voltage: 0.8-1.0V
Nickel Metal Hydride (NiMh)
- Energy/Weight: 30-80 Wh/kg
- Nominal Cell Voltage: 1.2V
- Fully Charged Cell Voltage: 1.35-1.4 V (unloaded)
- Depleted Cell Voltage: 1.0V
Lithium-Ion
- Energy/weight: 160 Wh/kg
- Nominal Cell Voltage: 3.6 / 3.7 V
- Fully Charged Cell Voltage: 4.2V
- Lowest Cell Discharge Voltage Before Damage: 2.4v to 3.0v
Lithium-Ion Polymer (LiPo)
- Energy/weight: 130-200 Wh/kg
- Nominal Cell Voltage: 3.7V
- Fully Charged Cell Voltage: 4.23V
- Lowest Cell Discharge Voltage Before Damage: 3.0V
Typical Power Requirements
- 70W/kg (35W/lb) for sedate flying from hand launch
- 100W/kg (50W/lb) for ground take off
- 150W/kg (75W/lb) for performance / aerobatics