• Aerospace Industry
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• v.85
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• pp.20-25
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• 2004

무인기 기술개발 및 저변 확대를 위한 ''''제3회 한국 로봇항공기 경연대회''''가 산업자원부 주최로 9월 19일 한국항공대학교에서 개최되었다. 그동안 임무수행 미달로 대상 수상자를 배출하지 못하고 있었는데, 이번 대회에서는 대상 심사기준에 요구되는 임무를 완벽하게 수행해 내는 팀이 속출, 치열한 경합을 벌이며 기술적 진전도 두드러졌다.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.40 no.7
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• pp.636-645
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• 2012

This paper presented the CanSat competition as one of very small satellite programs for expending the space technology base. The CanSat was compared and characterized with a real satellite and the foreign CanSat competition cases and domestic CanSat development trends were summarized. On the basis of the above information, the organizational structure and function were suggested for domestic CanSat competition and the required technologies, such as satellite, launcher and ground station were described. And also, the prior plan for competition, including mission, education and schedule were suggested.

• Journal of Aerospace System Engineering
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• v.17 no.4
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• pp.104-109
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• 2023

The Cube Satellite Contest has been held six times as of August 2023, and a total of 21 teams have been selected. Fifteen Cube Satellites selected in previous contests were successfully launched and entered into low-Earth orbit. The six Cube Satellites selected in the sixth contest in 2022 are currently undergoing detailed design, and are scheduled to be launched in 2025 using a Korean launch vehicle. In this study, we analyzed the initial operation reports submitted by the selected teams of the Cube Satellite Contest in 2012, 2013, 2015, 2017, and 2019 to assess mission performance and identify causes of mission failure. Based on the submitted reports, an improvement scheme to enhance mission success for future Cube Satellites is proposed.

• Aerospace Industry
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• s.93
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• pp.16-19
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• 2006

로봇항공기란 "무인항공기(Unmanned Aerial Vehicle : UAV)"의 별칭으로 조종사 없이 비행체 스스로 정찰, 감시, 공격 등의 임무를 수행하는 첨단과학의 결집체이다. 우리나라 무인항공기 분야 인재들의 경연을 통해 국내 무인항공기 기초기술 역량을 가늠해 볼 수 있는 "제5회 한국 로봇항공기 경연대회"가 지난 산업자원부 주최로 지난 10월 14일 한국항공대학교에서 성황리에 개최되었다.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.45 no.2
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• pp.154-162
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• 2017

CanSat Competition has been annually held in South Korea since 2012 to give students an opportunity for better understanding of system design and operation processes of satellite. SCSky CanSat(Smart Call from the Sky Can Satellite) proposed in this study is a name of CanSat that was participated in 2016 CanSat competition. Its main mission objective is to obtain flight imaging data of inside and outside the CanSat through the video call using on-board smart phone in the CanSat. To implement this mission, we developed a remote touch system using SMA(Shape Memory Alloy) wire. In addition, a wide scan camera mechanism using SMA spring was developed to obtain ground imaging data during the mission. This study introduced the mission of the SCSky CanSat, as well as the description of on-board payloads, system design results, and flight test results.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.46 no.4
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• pp.315-323
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• 2018

CanSat has being attracted considerable attentions for the use as training purposes owing to its advantage that can implement overall system functions of typical commercial satellites within a small package like a beverage can. So-called P.P.T CanSat (Power Plant Trio Can Satellite), proposed in this study, is the name of a CanSat project which have participated in 2015 domestic CanSat competition. Its main objective is to self-power on a LED and a MEMS sensor module by using electrical energy harvested from solar, wind and piezo energy harvesting systems. This study describes the system design results, payload level function tests, flight test results and lessons learned from the flight tests.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.41 no.4
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• pp.327-334
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• 2013

In August 2012 the first CanSat competition was hosted by the Satellite Research Center of KAIST under auspice of the Ministry of Education, Science and Technology. The present authors team won the first prize in the university session. In this paper the overall procedure of the CanSat project presented from the conceptual design stage to the final launch test. As the compulsory mission CanSat should send GPS data and attitude information to the ground station which in practice was performed via Bluetooth channel. In addition our CanSat is designed to trace the sun for the solar panels supplying electric power of satellite. IMU and servo motors are used for the attitude control in order that the solar sensor of the CanSat is always direct towards the sun. Launching of CanSat was simulated by dropping from a balloon at the height of around 150m via parachute. Launching test results showed that the attitude control of the CanSat and its solar sensing function were successful.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.45 no.11
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• pp.975-988
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• 2017

Since 2000, about 750 cubesats have been launched as of August 2017 and development and the launch of cubesat increased exponentially. Since standard of cubesat has been proposed in 1999, cubesats have grown considerably beyond the scope of education and technology verification to commercial use in the area of space exploration and earth observation, and the variety of cubesat mission and type has increased recently. In Korea, some universities and individuals have independently developed cubesats since 2000, and cubesat contests which were organized by KARI and sponsored by Ministry of Science and ICT from 2012 highly contributed to cubesat development in Korea. In addition, domestic institutes such as KARI, KASI started to develop cubesats for space science and exploration mission. Nineteen cubesats have been progressed or completed in development until now. In this paper, we present the technical trend and describe all cubesats in Korea.

• Journal of Aerospace System Engineering
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• v.12 no.3
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• pp.86-96
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• 2018

The High Agility and Remote Control Camera System Can-Satellite ($HA+RC^2S$ CanSat) proposed in this study is a satellite designed by the authors of this work and submitted as an entry in the 2017 CanSat competition in Goheung gun, Jeonnam, Korea. The primary mission of this work is to develop a high agility camera system (HACS) that can obtain high quality images in the air. This objective is achieved by using a tuned mass damper (TMD) to attenuate the residual vibration that occurs immediately after rotating the camera. The secondary objective is to obtain a self-image of CanSat in the air using a remote control self-camera system (RCSS) that is wirelessly controlled using a joystick from a ground station. This paper describes the development process of the $HA+RC^2S$ CanSat, including mission definition, system design, manufacturing, function and performance tests carried out on the ground, and final launch test.