现代信息科技2024，Vol.8Issue(1)：104-107,112,5.DOI:10.19850/j.cnki.2096-4706.2024.01.021
大气阻力摄动对低轨微纳卫星轨道影响建模及仿真
Modeling and Simulation of the Influence of Atmospheric Drag Perturbation on the Orbit of Low Earth Orbit Micro-nano Satellite
杨志强 1王应鹏 1魏欣欣1
作者信息
- 1. 华北水利水电大学 信息工程学院,河南 郑州 450045
- 折叠
摘要
Abstract
The orbital position of micro-nano satellites is crucial for their stability in orbit operation and task execution.The long term influence from atmospheric drag and acceleration perturbations leads to the gradual attenuation of important parameters in satellite orbit.In order to investigate this impact in depth,a reliable atmospheric drag perturbation model is established by analyzing the relationship among the drag acceleration of micro-nano satellites in the atmosphere and the windward area,mass,and atmospheric drag coefficient of the satellite.The classical six orbital elements are used to describe the orbital position of micro-nano satellites,and the fourth order Runge-Kutta method is used to solve the corresponding differential equations.The modeling and simulation analysis of the specific impact of atmospheric drag perturbation on the orbit of low orbit micro-nano satellites provide important reference for researchers to develop effective satellite orbit control strategies.关键词
微纳卫星/轨道/大气阻力摄动/轨道六根数/仿真Key words
micro-nano satellite/track/atmospheric drag perturbation/six orbital elements/simulation分类
信息技术与安全科学引用本文复制引用
杨志强,王应鹏,魏欣欣..大气阻力摄动对低轨微纳卫星轨道影响建模及仿真[J].现代信息科技,2024,8(1):104-107,112,5.
