Academic Journal

ULTIMATE STATE BOUNDEDNESS OF UNDERACTUATED SPACECRAFT SUBJECT TO AN UNMATCHED DISTURBANCE

التفاصيل البيبلوغرافية
العنوان: ULTIMATE STATE BOUNDEDNESS OF UNDERACTUATED SPACECRAFT SUBJECT TO AN UNMATCHED DISTURBANCE
المؤلفون: Moradi, Rouzbeh, Alikhani, Alireza, Fathi Jegarkandi, Mohsen
المصدر: Journal of Theoretical and Applied Mechanics, 55(3), (2017-12-21)
بيانات النشر: Zenodo
سنة النشر: 2017
المجموعة: Zenodo
مصطلحات موضوعية: underactuated spacecraft stabilization, non-matched disturbances, global uniform ultimate boundedness
الوصف: Ultimate state boundedness for underactuated spacecraft subject to large non-matched disturbances is attained. First, non-smooth time-invariant state feedback control laws that make the origin asymptotically stable are obtained. Then, the controller is extended to make the closed-loop system globally uniformly ultimately bounded under the following conditions: 1) the disturbances acting on the directly actuated states are known and 2) the disturbance acting on the unactuated state is bounded and its profile need not be known. Finally, numerical simulations are presented to verify the analytical results. A large step disturbance is considered, and it is shown that the proposed controller makes the closed-loop system globally uniformly ultimately bounded. The proposed method is rather general and can be extended to other systems.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
Relation: oai:zenodo.org:1122205
DOI: 10.15632/jtam-pl.55.3.1055
الاتاحة: https://doi.org/10.15632/jtam-pl.55.3.1055
Rights: info:eu-repo/semantics/openAccess ; Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/legalcode
رقم الانضمام: edsbas.BEB8630E
قاعدة البيانات: BASE
الوصف
DOI:10.15632/jtam-pl.55.3.1055