کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1717110 | 1520028 | 2007 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimal heliostationary missions of high-performance sailcraft
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optimal heliostationary missions of high-performance sailcraft Optimal heliostationary missions of high-performance sailcraft](/preview/png/1717110.png)
چکیده انگلیسی
The aim of this paper is to provide a comprehensive and systematic study of optimal trajectories by characterizing sailcraft heliostationary orbits through the statement of a minimum-time problem. An indirect method is applied to calculate the control laws that minimize the mission time. An important contribution is a comparison of realistic with simplified (ideal) sail force models and an attempt is made to describe these models through a unified, compact formulation. Two cases are considered, that is the final heliostationary distance is left free or it is constrained to assume a specified value. Also, the problem is solved for both circular and elliptical parking orbits.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 60, Issues 8â9, AprilâMay 2007, Pages 676-683
Journal: Acta Astronautica - Volume 60, Issues 8â9, AprilâMay 2007, Pages 676-683
نویسندگان
Giovanni Mengali, Alessandro A. Quarta,