A new guidance scheme for the problem of Low-thrust transfer between inclined orbits is developed within the framework of optimal control theory. The objective of the guidance scheme is to provide the appropriate thrust steering program that will transfer the vehicle from an inclined low earth orbits to the high earth orbits. The presented guidance scheme is determined, using optimal control theory such that minimum time performance measure is determined and boundary conditions for these unspecified final time problems are satisfied. One of the novelties of this work is changing independent variable from time to optimal control theory and considering properties of autonomous system equations to reduce to one where exact analytical solution is obtained
مقالات | |
حجم فایل | 2714 کیلوبایت |
زبان مقاله | ENGLISH |
سال انتشار | 2009 |
محل انتشار | Iranian Aerospace Society |
مشخصات کلی | |
تعداد صفحات | 8 |
تعداد صفحات محصول | 1-20 |
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