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Способ измерения постоянной времени электропривода

Способ измерения постоянной времени электропривода

Abstract

На основе математического анализа физических процессов пускового режима работы электропривода предложен способ измерения его электромеханической постоянной времени, технологическим признаком которого является однозначное соотношение времени достижения экстремального значения реакцией апериодического звена и постоянных времени электропривода и апериодического звена. Предложено устройство, реализующие разработанный способ измерения электромеханической постоянной времени электропривода постоянного тока.

A method is proposed for estimation of electromechanical time constant of an electric drive with the use of mathematical analysis of physical processes in the drive starting mode. The method is based on a one-to-one correspondence between the time for which reaction of non-periodic component reaches its extremum, and time constants of the electric drive and its non-periodic component. A special device realizing the developed method for a DC electric drive is described.

Keywords

ЭЛЕКТРОПРИВОД,ELECTRIC DRIVE,ЭЛЕКТРОМЕХАНИЧЕСКАЯ ПОСТОЯННАЯ ВРЕМЕНИ,ELECTROMECHANICAL TIME CONSTANT,АПЕРИОДИЧЕСКОЕ ЗВЕНО,ПЕРЕДАТОЧНАЯ ФУНКЦИЯ,TRANSFER FUNCTION,NON-PERIODIC COMPONENT

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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
bronze