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Математическая модель тягового электропривода с широтно-импульсным управлением для исследования режима пуска

Математическая модель тягового электропривода с широтно-импульсным управлением для исследования режима пуска

Abstract

The problem of optimization of a control system of the traction electric drive of a direct current of an electrorolling stock with pulse management, definitions of area of synchronous dynamics is considered at variable speeds of movement and capacities of an electrorolling stock. The way of formation of pulse sequence from a continuous signal of a mismatch for research of a mode of start-up of the traction electric drive of a direct current is shown. Conditions minimization of duration of transitional processes and their aperiodic character are defined. Results of the numerical experiments confirming operability of offered algorithms are given in work.

Рассматривается задача оптимизации системы управления тягового электропривода постоянного тока электроподвижного состава с импульсным управлением, определения области синхронной динамики при переменных скоростях движения и мощностях электроподвижного состава. Показан способ формирования импульсной последовательности из непрерывного сигнала рассогласования для исследования режима пуска тягового электропривода постоянного тока. Определены условия минимизации длительности переходных процессов и их апериодического характера. В работе приводятся результаты численных экспериментов, подтверждающих работоспособность предложенных алгоритмов.

Keywords

ТЯГОВЫЙ ЭЛЕКТРОПРИВОД ЭЛЕКТРОПОДВИЖНОГО СОСТАВА, ИМПУЛЬСНОЕ РЕГУЛИРОВАНИЕ

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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
Average
Average