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Ushbu maqolada bakteriyali oksidlash jarayonida qo‘llaniladigan bioreaktorning matematik modelini ishlab chiqish uchun yangi modellashtirish uslubiyati taklif etilgan. Adabiyotlar tahlili natijasiga ko‘ra, mavjud model bilan solishtirma tahlil o‘tkazildi. Bioreaktordagi parametrlarni rostlash uchun berilgan o‘rnatmalar asosida noravshan PID-rostlagichining koeffitsiyentlari sozlandi. Adabiyotlarda keltirilgan rostlagichlarni sozlash usullari solishtirma tahlil qilinganda, taklif etilayotgan uslubning samaradorligi isbotlandi. Tadqiqot natijasi shuni ko‘rsatadiki, taklif etilayotgan usul bioreaktordagi parametrlarni oqilona rostlashda yuqori unumdorlikka ega. Bundan tashqari, taklif etilayotgan usul o‘lchash jarayonida shovqinlar mavjud bo‘lgan holat uchun bioreaktor modelining nochiziqli holatida tekshirildi.

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 16-10-2024
  • Read count 35
  • Date of publication 22-04-2024
  • Main LanguageO'zbek
  • Pages61-71
Ўзбек

Ushbu maqolada bakteriyali oksidlash jarayonida qo‘llaniladigan bioreaktorning matematik modelini ishlab chiqish uchun yangi modellashtirish uslubiyati taklif etilgan. Adabiyotlar tahlili natijasiga ko‘ra, mavjud model bilan solishtirma tahlil o‘tkazildi. Bioreaktordagi parametrlarni rostlash uchun berilgan o‘rnatmalar asosida noravshan PID-rostlagichining koeffitsiyentlari sozlandi. Adabiyotlarda keltirilgan rostlagichlarni sozlash usullari solishtirma tahlil qilinganda, taklif etilayotgan uslubning samaradorligi isbotlandi. Tadqiqot natijasi shuni ko‘rsatadiki, taklif etilayotgan usul bioreaktordagi parametrlarni oqilona rostlashda yuqori unumdorlikka ega. Bundan tashqari, taklif etilayotgan usul o‘lchash jarayonida shovqinlar mavjud bo‘lgan holat uchun bioreaktor modelining nochiziqli holatida tekshirildi.

Русский

В данной статье представлена новая методология моделирования для разработки математической модели биореактора, используемого в процессе бактериального окисления. В результате изучения соответствующей литературы был проведён сравнительный анализ с существующей моделью. Для настройки параметров в биореакторе коэффициенты нечёткого ПИД-регулятора настраивались исходя из заданных настроек. Эффективность предложенного метода доказана при сравнении способов настройки регуляторов, представленных в литературе. Результаты исследования показывают, что предлагаемый способ обладает высокой эффективностью при рациональном регулировании параметров биореактора. Кроме того, предложенный метод был протестирован в нелинейном состоянии модели биореактора на наличие шума в процессе измерения.

English

This paper describes a new modeling methodology destined to develop a mathematical model of a bioreactor used in the bacterial oxidation process. Based on the literature review, a comparative analysis was carried out with the existing model. To customize the parameters in the bioreactor, the coefficients of the fuzzy PID controller were adjusted based on specified settings. The effectiveness of the suggested method is proven by comparing other available methods designed for tuning controllers that described in the literature. The research findings show that the proposed method is highly effective with rational regulation of bioreactor parameters. Moreover, the given method was tested in the nonlinear state of the bioreactor’ model for presence of noise within the process of measurement.

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