안녕하십니까.
오는 수요일(6월 26일) 오후 4:00에 아래와 같이2024년 상반기 정규 콜로키움이 진행될 예정입니다.
발표 후에는 연사와의 대화시간(5:00-5:40)이 예정되어 있으니 많은 참여 부탁드립니다.
발표자: 김종한 교수 (인하대학교)
호스트: 박재흥
장소: 장영실홀 331-2
일시: 6월26일 (수) 오후 4:00
online link : https://zoom.us/j/92444602963?pwd=VXJzWE1zd3VkYmZ1SjRMeXRFQy9kQT09
교육학점: 천문연 소속 현장참석자의 경우 필수 0.5 학점 부여
제목: Convex programming approaches forplanetary soft landing
초록:
Planetary soft landing is a critical challenge in space exploration, requiringprecision and robustness to ensure the safety and success of lander missions.Convex programming, known for its global optimality and computationalefficiency, offers significant advantages for designing landing trajectoriesand control strategies under complex constraints and uncertainties. In thispresentation, we explore the application of convex programming to developalgorithms for soft landing on planetary surfaces. We introduce our approachesthat utilize first-order methods and distributed optimization to enhancecomputational speed and scalability. The first-order methods are particularlyadvantageous as they are simpler and can be efficiently implemented on GraphicsProcessing Units (GPUs), leveraging their parallel processing capabilities tohandle large-scale problems more effectively. Furthermore, we discuss the useof various testbeds, including indoor flight test facilities and rocket testbeds, which play a pivotal role in validating our proposed algorithms andensuring their reliability and effectiveness in real-world scenarios. This talkhighlights how cutting-edge optimization techniques, combined with advancedcomputational resources and rigorous testing, pave the way for safer and moreefficient planetary landings.
진행언어: 한국어
슬라이드언어: 영어
2024년 상반기 천문연구원 콜로키움 일정
https://www.kasi.re.kr/kor/publication/post/notice/29938
(위 일정은 연사분의 상황에 따라서 변경될 수 있습니다.)
천문연 콜로키움 위원회 (김종수, 선광일, 이창원, 문홍규, 노혜림, 한정열)
운영위원회 (김진호, 송영범, 오재석, 윤용민, 조영수, 홍경수)
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Dear all,
The KASI's regular colloquium is scheduled at Jun. 26, as shown below.
A conversation session with speakers are scheduled after the colloquium.
Speaker: Prof. Jong-Han Kim (Inha University)
Host: Jaeheung Park
Place: Jang Yeong-sil Hall 331-2
Time: June 26 (Wed) 4:00 pm
online link : https://zoom.us/j/92444602963?pwd=VXJzWE1zd3VkYmZ1SjRMeXRFQy9kQT09
KASI Educational credits: 0.5 educational credits are awarded to off-lineattendees.
Title: Convex programming approaches for planetary soft landing
Abstract:
Planetary soft landing is a critical challenge in space exploration, requiringprecision and robustness to ensure the safety and success of lander missions.Convex programming, known for its global optimality and computationalefficiency, offers significant advantages for designing landing trajectoriesand control strategies under complex constraints and uncertainties. In thispresentation, we explore the application of convex programming to developalgorithms for soft landing on planetary surfaces. We introduce our approachesthat utilize first-order methods and distributed optimization to enhancecomputational speed and scalability. The first-order methods are particularlyadvantageous as they are simpler and can be efficiently implemented on GraphicsProcessing Units (GPUs), leveraging their parallel processing capabilities tohandle large-scale problems more effectively. Furthermore, we discuss the useof various testbeds, including indoor flight test facilities and rocket testbeds, which play a pivotal role in validating our proposed algorithms andensuring their reliability and effectiveness in real-world scenarios. This talkhighlights how cutting-edge optimization techniques, combined with advancedcomputational resources and rigorous testing, pave the way for safer and moreefficient planetary landings.
Language: Korean
Slide Language: English
2024A KASI Colloquium Schedule
https://www.kasi.re.kr/kor/publication/post/notice/29938
(This schedule may vary depending on the speakers' schedule.)
KASI Colloquium committee (Jongsoo Kim, Kwang-Il Seon, Chang Won Lee, Hong-KyuMoon, Hyerim Noh, Jeong-Yeol Han)
Working committee (Jinho Kim, Youngbum Song, Jae Sok Oh, Yongmin Yoon, YoungsooJo, Kyeongsoo Hong)
