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4월 30일에 진행되어 많은 관심을 받았던 'NASA 웨비나'를 소개해드립니다.
주제: 유연다물체동역학을 이용한 NASA 전개형 우주 구조물의 동역학 이해 (발표자: Brant Ross)
(Understanding the Dynamics of NASA Deployable Space Structures using Flexible Multibody Dynamics)
It is critical that deployable space structures, such as solar arrays and antennas, deploy reliably once the spacecraft or satellite is in space. In the past the simulation of large flexible space structures was done as a linear dynamics problem, considering a combination of modal representations of the flexible bodies. But as solar arrays increase in size nonlinear dynamics techniques are increasingly needed in order to consider large displacements in the structures as well as the momentum of the sections of the structure in motion.
[Webinar 내용]
• Overview of NASA problem definition
• Application of Flexible Multibody Dynamics
• Review of Results
• How these results apply to other industries
• Demonstration of RecurDyn software used for study
• Q & A
웨비나의 내용과 관련된 논문은 아래의 링크를 통해 확인하실 있습니다.
1. 우주선 태양전지판 해석 적용 사례 (기술사이트 글)
2. (논문1) Active Control of Solar Array Dynamics During Spacecraft Maneuvers
NASA 웨비나 출처: EnginSoft USA (https://enginsoftusa.com/NASA-Webinar-Multibody-Dynamics.html)
