Coupled orbit-attitude dynamics of tethered-SPS
type: Item
instance of: scholarly article
title: Coupled orbit-attitude dynamics of tethered-SPS
zbMATH Open document ID: 1459.70046
DOI: 10.1155/2020/6721301
author: Yanyan Li
published in: Mathematical Problems in Engineering
publication date: 2020-10-14T00:00:00Z
review text: Summary: In this paper, a dynamic model for long-term on-orbit operation of the tethered solar power satellite (Tethered-SPS) is established. Because the Tethered-SPS is a super-large and super-flexible structure, the coupling among the orbit, attitude, and structure vibration of the system should be considered in comparison with the traditional spacecraft dynamic models. Based on the absolute nodal coordinate formulation (ANCF), the dynamic equation of the Tethered-SPS is established by Hamiltonian variational principle, and the dual equations of the Hamiltonian system are established by introducing generalized momentum through Legendre transformation. The symplectic Runge-Kutta method is used for numerical simulation, and the validation of the modeling method is verified by a numerical example. The effects of orbital altitude, initial attitude angle, length of solar panel, and orbital eccentricity on the orbit and attitude of the Tethered-SPS are analyzed. The numerical simulation results show that the effect of orbital altitude and length of solar panel on the orbital error of midpoint of beam is small. However, the initial attitude angle has a significant effect on the orbital error of midpoint of solar panel. The effect of the length of solar panel on the attitude angle of the system is not significant, but orbital altitude, orbital eccentricity, and initial attitude angle of the system severely affect the attitude angle of the system. Then, the stability of the system is affected.
Mathematics Subject Classification ID: 70M20
Mathematics Subject Classification ID: 65L06
zbMATH DE Number: 7260873
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2020/6721301
OpenAlex ID: W3088082416
cites work: Strategy for sensor number determination and placement optimization with incomplete information based on interval possibility model and clustering avoidance distribution index
cites work: Vibration and elastic wave propagation in spatial flexible damping panel attached to four special springs
cites work: Dynamics of Multibody Systems
cites work: Symplectic algorithms based on the principle of least action and generating functions
cites work: Symplectic Geometric Algorithms for Hamiltonian Systems
cites work: Long-term dynamic modeling of tethered spacecraft using nodal position finite element method and symplectic integration
cites work: Projected Runge-Kutta methods for constrained Hamiltonian systems
cites work: Efficient implementation of symplectic implicit Runge-Kutta schemes with simplified Newton iterations
description: scientific article; zbMATH DE number 7260873