Search academic texts

Information × Registration Number 0216U007069, 0111U001435 , R & D reports Title Development of scientific and methodical support of algorithm synthesis of active control of controllable dynamic system motion popup.stage_title Head Sviridenko Mykola Fedorovitsch, Registration Date 24-03-2016 Organization The Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine popup.description2 The object of study - controlled dynamical system (UDS), in particular launchers with propulsion systems using liquid propellants. The purpose of research - development of scientific and methodological support of synthesis algorithms of active motion control MAC. Methods of research - analytical, mathematical modeling, control theory, theoretical mechanics, hydro and gas dynamics, optimization, and computational mathematics. The main results of the research. The choice of on-board systems MAC (uprugodeformiruyuschegosya in flight case and fuel tanks in terms of the hydrodynamic conditions in which the content of free gas inclusions) as objects of control (OC), and developed a new methodological approach to the monitoring of the current state (MTS), facilities management, and identification of their current state board means in terms of the perturbed motion MAC during ascent. The mathematical models, algorithms identify DU according to MTS algorithms and active controls to ensure the correct functioning of DU in the air, which are based on data objectively reflect an integrated response to the op-amp the whole complex of disturbances acting on site clearance and initial imperfections MAC. We propose new methodological approaches to active management of selected OU based MTS, developed recommendations for the rational choice of hardware, software and algorithmic support of MTS facilities management based on the temporal characteristics of controlled processes, loading conditions and the functioning of the MAC. Recommendations to ensure the manageability Shelter in expanding the range of restrictions on the monitored parameters the perturbed motion of MAC and increase its effectiveness through the use of target systems, active management based on MAC MTS facilities management. The effectiveness of the developed scientific and methodological support is confirmed by the results of model problems. Scope - space. Product Description popup.authors Іванова Галина Олександрівна Горбунцов В'ячеслав Васильович Заволока Олександр Миколайович Свириденко Микола Федорович Шаульська Лариса Степанівна popup.nrat_date 2020-04-02 Close