A review of dynamic analysis on space solar power station
作者机构：School of Civil Engineering and ArchitectureXi'an University of TechnologyXi'an 710048China State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of ChinaXi'an University of TechnologyXi'an 710048China School of MechanicsCivil Engineering and ArchitectureNorthwestern Polytechnical UniversityXi'an 710072China
出 版 物：《Astrodynamics》 (航天动力学（英文）)
年 卷 期：2023年第7卷第2期
页 面：115-130页
核心收录：
学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 0201[经济学-理论经济学] 07[理学] 0701[理学-数学]
基 金：supported by the National Natural Science Foundation of China(12172281,11972284,11672241,11432010,and 11872303) Fund for Distinguished Young Scholars of Shaanxi Province(2019JC-29) Foundation Strengthening Program Technical Area Fund(2021-JCJQ-JJ-0565) Fund of the Science and Technology Innovation Team of Shaanxi(2022TD-61) Fund of the Youth Innovation Team of Shaanxi Universities.
主 题：space solar power station(SSPS) finite element method absolute nodal coordinate method floating frame formulation method structure-preserving method
摘 要：The concept of a space solar power station(SSPS)was proposed in 1968 as a potential approach for solving the energy crisis.In the past 50 years,several structural concepts have been proposed,but none have been sent into orbit.One of the main challenges of the SSPS is dynamic behavior prediction,which can supply the necessary information for control strategy design.The ultra-large size of the SSPS causes difficulties in its dynamic analysis,such as the ultra-low vibration frequency and large fexibility.In this paper,four approaches for the numerical analysis of the dynamic problems associated with the SSPS are reviewed:the finite element,absolute nodal coordinate,foating frame formulation,and structure-preserving methods.Both the merits and shortcomings of the above four approaches are introduced when they are employed in dynamic problems associated with the SSPS.Synthesizing the merits of the aforementioned four approaches,we believe that embedding the structure-preserving method into finite element software may be an effective way to perform a numerical analysis of the dynamic problems associated with the SSPS.
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