59474

Автор(ы): 

Автор(ов): 

2

Параметры публикации

Тип публикации: 

Статья в журнале/сборнике

Название: 

Optimization problems in tracking control design for an underactuated ship with feedback delay, state and control constraints

ISBN/ISSN: 

ISBN 978-3-030-62866-6

DOI: 

10.1007/978-3-030-62867-6

Наименование источника: 

  • Lecture Notes in Computer Science

Обозначение и номер тома: 

12422

Город: 

  • Cham, Switzerland

Издательство: 

  • Springer Nature Switzerland AG 2020

Год издания: 

2020

Страницы: 

71-85
Аннотация
The nonlinear trajectory tracking control problem for underactuated mechanical systems is considered on the example of a ship motion model. The control that implements the goal should be designed taking into account feedback delay as well as state and control constraints.The purpose is to propose a control law such that, on the one hand, it has the form of explicit feedback, on the other hand, its parameters can be found using standard software tools, provided that the numerical characteristics of the system are specified. In this case,uniform asymptotic stability of the desired motion of the system should be ensured. The problem is solved by reducing to the stabilization problem for a triangular LPV system with the subsequent transformation into several optimization problems with standard numerical procedures for solving. The domain of attraction that fit into the prescribed region is estimated via sublevel sets of quadratic Lyapunov functions using the Razumikhin conditions and stability properties of cascaded systems. The developed algorithms are implemented based on standard procedures of computational software. The results obtained can be applied to other control problems.

Библиографическая ссылка: 

Дружинина О.В., Седова Н.О. Optimization problems in tracking control design for an underactuated ship with feedback delay, state and control constraints // Lecture Notes in Computer Science. 2020. 12422. С. 71-85.