Dynamics and control of large space structures

Nurre, G. S.; Ryan, R. S.; Scofield, Harold N.; Sims, Joe

doi:10.2514/3.19890

Cited by 123 publications

(12 citation statements)

References 67 publications

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“…Адаптируя уравнения углового движения КА с КНЭК, полученные в работе [5], под сформулированную в пункте 1.1 задачу, получаем уравнения движения макета на столе Отправной точкой при разработке закона управления   t u в задачах гашения вибраций в нежестком элементе конструкции является построение линейно-квадратичного гауссового регулятора (LQG регулятора) (см. [6], [7]), которое происходит в два этапа: …”

Section: рис 1 схема расположения вентиляторовunclassified

“…Чтобы его минимизировать, необходимо увеличивать количество учитываемых в модели мод или использовать робастные алгоритмы управления, например High Authority(HA) /Low Authority (LA) управление [6]. Оно имеет двухуровневую структуру.…”

Section: High Authority /Low Authority управление (Hac/lac)unclassified

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Linear Quadratic Methods of Vibration Suppression in the Mock-Up Flexible Appendage

Shestopyorov

Tkachev

2017

KIAM Prepr.

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Section: рис 1 схема расположения вентиляторовunclassified

Section: High Authority /Low Authority управление (Hac/lac)unclassified

Linear Quadratic Methods of Vibration Suppression in the Mock-Up Flexible Appendage

Shestopyorov

Tkachev

2017

KIAM Prepr.

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“…There exists a large volume of literature on the control of structures, and review papers (Balas [3], Hyland, et al [9], Nurre, et al [13], for example) provide an excellent summary of the development in the field. One of the fundamental problems in modal control of large flexible structures is spillover (Balas [1], [2], Sesak and Coradetti [15]), which stems from reduced-order models designed for control simplification.…”

Section: Introductionmentioning

confidence: 99%

Improved Control Authority in Flexible Structures Using Stiffness Variation

Mukherjee¹,

Shaw²

2007

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“…As the result they are flexible multifrequency objects. The typical examples of such objects are the large space structures (LSS) (Nurre, et al, 1985), (Kirk, (ed. ), 1990(Kirk, (ed.…”

Section: Introduction and Statement Of The Problemmentioning

confidence: 99%

“…But the most results are also true for all aforementioned objects. Dynamics of the considered objects usually is described by Lagrange equations that can be reduced to the following form of the finite-elements model (Nurre, et al, 1985) ( ) A q q Hq Bq Q R + + = + ,…”

Section: Introduction and Statement Of The Problemmentioning

confidence: 99%

The Design Method of Robust Control by Flexible Spacecraft

Rutkovsky

Zemlyakov

Sukhanov

et al. 2005

IFAC Proceedings Volumes

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The problem of angular motion stabilization by mechanical systems with nonrigid construction is considered. The control is realized in the class of discrete systems with piecewise constant control actions which can lead to appearance and growth of the elastic oscillations of the object construction. The notion of the influence function of a base control on the elastic oscillations is introduced. Using this function the task of the subsystem formation of the intellectual diagnostics and tuning of the base algorithm is solved. Some results of digital simulation of the suggested method of control by multifrequency large space structure are given.

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Dynamics and control of large space structures

Cited by 123 publications

References 67 publications

Linear Quadratic Methods of Vibration Suppression in the Mock-Up Flexible Appendage

Linear Quadratic Methods of Vibration Suppression in the Mock-Up Flexible Appendage

Improved Control Authority in Flexible Structures Using Stiffness Variation

The Design Method of Robust Control by Flexible Spacecraft

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