53917

Автор(ы): 

Автор(ов): 

3

Параметры публикации

Тип публикации: 

Статья в журнале/сборнике

Название: 

Decomposition Synthesis of the Control System of Electromechanical Objects in Conditions of Incomplete Information

ISBN/ISSN: 

ISSN 0025-6544

DOI: 

10.3103/S0025654419050042

Наименование источника: 

  • Mechanics of Solids

Обозначение и номер тома: 

Vol. 54, No. 5,

Город: 

  • New York

Издательство: 

  • Allerton Press Inc.

Год издания: 

2019

Страницы: 

47-60
Аннотация
The problem of the synthesis of a tracking system for electromechanical control objects is considered when measuring only the generalized coordinates of the mechanical subsystem. It is assumed that external and parametric perturbations act on the system. Assuming the smoothness of external perturbations and uncertainties, the mathematical model of the control object is presented in the form of a joint block form of controllability and observability relative to the coordinate basis of mixed variables (functions of state variables, external influences, and their derivatives). Based on these conditions of the joint block form of parametric uncertainty of the matrix before the control actions, a procedure for decomposition synthesis of the basic law of discontinuous control has been developed. The basic control law ensures exponential convergence of the generalized coordinates to the reference signals. To obtain estimates of the mixed variables used in the feedback, a method for synthesizing an observer of a lower order state with large coefficients is proposed, in which the principle of complete decomposition is implemented. The results of numerical modeling of the developed algorithms for a three-link manipulator operating in a cylindrical workspace under incomplete information conditions are presented.

Библиографическая ссылка: 

Антипов А.С., Краснов Д.В., Уткин А.В. Decomposition Synthesis of the Control System of Electromechanical Objects in Conditions of Incomplete Information // Mechanics of Solids. 2019. Vol. 54, No. 5,. С. 47-60.

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