کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1763541 | 1020010 | 2016 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Relative dynamics and motion control of nanosatellite formation flying
ترجمه فارسی عنوان
پویایی نسبی و کنترل حرارتی ساختار نانومواد
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کلمات کلیدی
نانوساختار، شکل گیری پرواز، مصرف سوخت، معادلات هیل؟ شتاب های متضاد، کنترل سازند،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
چکیده انگلیسی
Orbit selection is a necessary factor in nanosatellite formation mission design/meanwhile, to keep the formation, it is necessary to consume fuel. Therefore, the best orbit design for nanosatellite formation flying should be one that requires the minimum fuel consumption. The purpose of this paper is to analyse orbit selection with respect to the minimum fuel consumption, to provide a convenient way to estimate the fuel consumption for keeping nanosatellite formation flying and to present a simplified method of formation control. The formation structure is disturbed by J2 gravitational perturbation and other perturbing accelerations such as atmospheric drag. First, Gauss' Variation Equations (GVE) are used to estimate the essential ÎV due to the J2 perturbation and atmospheric drag. The essential ÎV presents information on which orbit is good with respect to the minimum fuel consumption. Then, the linear equations which account for J2 gravitational perturbation of Schweighart-Sedwick are presented and used to estimate the fuel consumption to maintain the formation structure. Finally, the relative dynamics motion is presented as well as a simplified motion control of formation structure by using GVE.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 57, Issue 7, 1 April 2016, Pages 1476-1493
Journal: Advances in Space Research - Volume 57, Issue 7, 1 April 2016, Pages 1476-1493
نویسندگان
Ammarin Pimnoo, Koju Hiraki,