order

17:12 Jan 15, 2017
This question was closed without grading. Reason: No acceptable answer

English to Russian translations [PRO]
Science - Mathematics & Statistics
English term or phrase: order
To analyze the parameter data in frequency domain, the controller may be or comprise a spectrum analyzer operable to processes and convert the parameter data with respect to angular position data from the angle domain to the frequency domain, such as to determine or generate an order spectrum of the parameter data.

The cepstrum may be an order cepstrum.

"Порядок" или "упорядоченный"?
Maksim Kozinskiy
Ukraine
Local time: 11:46


Summary of answers provided
3 +1номер гармоники
Enote
3порядков
Mikhail Zavidin


Discussion entries: 4





  

Answers


32 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
порядков


Explanation:
an order spectrum  — спектр порядков
an order cepstrum — кепстр порядков

как составная анализа порядков

https://www.google.com.ua/search?q="order spectrum"&gws_rd=c...

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Note added at 32 мин (2017-01-15 17:45:06 GMT)
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https://www.google.com.ua/search?newwindow=1&q="order analis...

Mikhail Zavidin
Ukraine
Local time: 11:46
Native speaker of: Native in RussianRussian
PRO pts in category: 24
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1 hr   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +1
номер гармоники


Explanation:
и соответственно order spectrum можно перевести как спектр гармоник, а order cepstrum - как кепстр гармоник
Смысл вроде такой
Понятие order cepstrum тесно связано с методом order tracking
Вот цитата из статьи http://www.sensorsportal.com/HTML/DIGEST/april_2014/Vol_169/... на эту тему (раздел 2.3. Order Cepstrum): it is reasonable to come up with a new method, known as the order cepstrum, for vibration analysis which may generate the cepstrum first via order tracking and then produce the ultimate result using this cepstrum by means of the power cepstrum.
Этот метод определен в разделе 2.1 Order Tracking этой статьи:
…one method of vibration analysis, called the order tracking [6], is employed in this paper. This is a frequency analysis method that uses orders (cycles per revolution), instead of absolute frequency (Hz), as the frequency base.
Итак, order тут – это циклы за оборот, т.е. номер гармоники (основной частоты)



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Note added at 1 час (2017-01-15 18:42:47 GMT)
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Еще одно описание метода order tracking можно посмотреть тут http://www.dewesoft.com/pro/course/order-tracking-31
Цитата:
Analysis of vibration signals from rotating machines is often preferred in terms of order spectrum rather than frequency spectrum. An order spectrum gives the amplitude and the phase of the signal as a function of harmonic order of the rotation frequency. This means that a harmonic or subharmonic order component remains in the same analysis line independent of the speed of the machine. The technique is called tracking as the rotation frequency is being tracked and used for analysis.


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Note added at 10 час (2017-01-16 04:07:16 GMT)
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а вот тут наглядно показаны сами спектры гармоник или порядковые спектры (на стр. 1580 и дальше)
http://www.waset.org/publications/9999311/vehicle-gearbox-fa...

Enote
Local time: 12:46
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Native speaker of: Native in RussianRussian
PRO pts in category: 107

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