SNUSAT-1 for QB50 Project

SNUSAT-1 •Orbit Specification

Altitude: 320kmInclination: 79 degreesOrbit Period: 90.85 minutesOrbit life: 90 days

•Attitude Control SpecificationReaction Wheel & magnetorquerto obtain 5 degrees stability

•Development of Electrical Sys-tems - Electrical Interface - Harness Design - Development of Magnetic torquer

Secondary:FDIR algorithm valida-tionDrag coefficient model-ingImaging of COTS CMOS

Primary: Lower thermo-sphereexploration(FIPEX Sensor Used)

Missions

•Communication SpecificationDownlink: 433MHzUplink: 145MHz

ARLISS Cansat Competition

• Autonomous Control of Rover using GPS

• Robust design for rocket launch and safe descent

• Communication between Satellite and Rober

• Pickup Mechanism for Satel-lite Pickup

• Responsible for Satellite Hardware

Vision Guidance Filming Drone

• Excellence Prize, Creative Design Fair, Seoul National Univseristy, Oct.2013

• Bronze Prize, International Capstone Design Fair, Korea Univsersity, Nov.2013

• Bronze Prize, Electronics Fair, Seoul National University, Nov.2013

• Following protagonist using vision guidance• Flight data visualization for confirmation of the operator

• Detection of Marker

Position/ Orienta-tion

Jaeyoung Lim, Jaemin Cho, Sanghyun Hong, Dongho Kang

Teleoperated Drone Experiment

- First-Person-View operation using head mounted display and head trackers- Flight data displayed on-screen using OSD

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- Follow me mode using Droid Planner on a mobile device

Quadcopter for 350ml Class Cansat Deployment

Heavylift Multirotor for Cansat Deployment

- Max Payload: 4kg (15Minutes Flight Time)- GPS enabled position control

- Max Payload: 500g- GPS enabled position control- 350ml Cansat deployer devel-

oped

- Undergraduate Research Program- student research seminar (자율연구 )