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Преобразование нелинейных систем управления к эквивалентным линейным в канонической форме Бруновского

Преобразование нелинейных систем управления к эквивалентным линейным в канонической форме Бруновского

Abstract

Для универсального пакета моделирования MatLab разработана специализированная программа, которая автоматизирует преобразование широкого класса нелинейных систем управления к эквивалентному линейному виду в канонической форме Бруновского с помощью инволютивных распределений геометрической теории управления в пространстве «вход состояние». В статье приводится пример применения программы для получения линейного эквивалента математической модели движения дизель-поезда, которая состоит из десяти обыкновенных нелинейных дифференциальных уравнений с четырьмя управлениями и описывает привод с двумя параллельно работающими тяговыми асинхронными двигателями. При этом синтезированная линейная модель в форме Бруновского имеет четыре клетки и индекс управляемости, равный четырем. Полученная линейная модель движения дизель-поезда может использоваться для поиска оптимальных управлений, а также для исследования процессов буксования и юза.

The authors developed a specialized program for the universal package of simulation MatLab that automates the conversion of a wide class of nonlinear control systems to the equivalent linear form in the canonical Brunovsky form using involutive distributions of geometric control theory in the space of "input state". This article provides an example of an application program to obtain the equivalent linear mathematical model of the motion of diesel trains, which consists of ten ordinary nonlinear differential equations with four control circuits and describes the drive with two parallel running traction asynchronous motors. Thus the synthesized linear model in Brunovsky form has four cells and controllability index equal to four. The resulting linear motion model of a diesel train can be used to find the optimal controls and to study the slipping and skidding processes.

Keywords

ФОРМА БРУНОВСКОГО, ГЕОМЕТРИЧЕСКАЯ ТЕОРИЯ УПРАВЛЕНИЯ, МАТЕМАТИЧЕСКАЯ МОДЕЛЬ ДВИЖЕНИЯ ДИЗЕЛЬ-ПОЕЗДА

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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