Maqolada murakkab va kо‘p bosqichli elastomer kompozitlar
ishlab chiqarish jarayonini matematik ifodalashda tizimli yondashuv masalasi
kо‘rib chiqilgan. Ushbu yondashuv kimyoviy reaksiyalarning konsentratsiya
o‘zgarishlarini hisobga olish imkonini beradi. Vulkanizatsiya jarayonida sodir
bо‘ladigan kimyoviy reaksiya asosida elostomer kompozitlar ishlab chiqarish
jarayonining kinetik sxemasi taklif etilgan. Mazkur sxema jarayonning asosiy
sifat kо‘rsatkichi bo‘lgan vulkanizatsiyani matematik ifodalash uchun funksional
munosabatlarni aniqlashga asos bо‘ladi. Matematik ifodalar haroratning turli
qatlamlarida qanday taqsimlanganligini inobatga olgan holda, mahsulotning har
bir qatlamidagi vulkanizatsiya jarayonini batafsil tahlil qilishga yordam beradi.
Kimyoviy o‘zgarishlar sxemasini yanada aniqlashtirish maqsadida taklif etilgan
kinetik sxemaga qo‘shimcha reaksiyalar kiritish tavsiya qilingan. Stexiometrik
munosabatlar va kimyoviy reaksiyalarning qaytarilish koeffitsiyentiga asoslangan
matematik ifodalar ishlab chiqilgan. Bu tizimli yondashuv dastur sifatida taklif
etilgan bo‘lib, kimyoviy jarayonlarning sifat kо‘rsatkichlariga asoslangan boshqaruv
tizimini yaratishga hissa qo‘shadi. Shuningdek, qaytariluvchi kimyoviy jarayonlarni
tezkor boshqarish maqsadida tuzilgan dastur samaradorligini asoslashga xizmat
qiladi.
Maqolada murakkab va kо‘p bosqichli elastomer kompozitlar
ishlab chiqarish jarayonini matematik ifodalashda tizimli yondashuv masalasi
kо‘rib chiqilgan. Ushbu yondashuv kimyoviy reaksiyalarning konsentratsiya
o‘zgarishlarini hisobga olish imkonini beradi. Vulkanizatsiya jarayonida sodir
bо‘ladigan kimyoviy reaksiya asosida elostomer kompozitlar ishlab chiqarish
jarayonining kinetik sxemasi taklif etilgan. Mazkur sxema jarayonning asosiy
sifat kо‘rsatkichi bo‘lgan vulkanizatsiyani matematik ifodalash uchun funksional
munosabatlarni aniqlashga asos bо‘ladi. Matematik ifodalar haroratning turli
qatlamlarida qanday taqsimlanganligini inobatga olgan holda, mahsulotning har
bir qatlamidagi vulkanizatsiya jarayonini batafsil tahlil qilishga yordam beradi.
Kimyoviy o‘zgarishlar sxemasini yanada aniqlashtirish maqsadida taklif etilgan
kinetik sxemaga qo‘shimcha reaksiyalar kiritish tavsiya qilingan. Stexiometrik
munosabatlar va kimyoviy reaksiyalarning qaytarilish koeffitsiyentiga asoslangan
matematik ifodalar ishlab chiqilgan. Bu tizimli yondashuv dastur sifatida taklif
etilgan bo‘lib, kimyoviy jarayonlarning sifat kо‘rsatkichlariga asoslangan boshqaruv
tizimini yaratishga hissa qo‘shadi. Shuningdek, qaytariluvchi kimyoviy jarayonlarni
tezkor boshqarish maqsadida tuzilgan dastur samaradorligini asoslashga xizmat
qiladi.
В статье рассмотрена проблема системного подхода
к математическому описанию процесса производства сложных и
многоступенчатых эластомерных композитов. Данный подход позволяет
учитывать изменения концентрации в химических реакциях. На основе
химической реакции, происходящей в процессе вулканизации, предложена
кинетическая схема производства эластомерных композитов. Эта
схема служит основой для определения функциональных зависимостей,
необходимых для математического описания вулканизации, являющейся
основным показателем качества процесса. Математические выражения
помогают детально анализировать процесс вулканизации в каждом слое
продукта, учитывая распределение температуры в различных слоях.
Для уточнения схемы химических изменений рекомендуется введение
дополнительных реакций в предложенную кинетическую схему. Разработаны
математические выражения, основанные на стехиометрических
соотношениях и коэффициентах обратимости химических реакций. Этот
системный подход предложен в качестве программы, способствующей
созданию системы управления на основе показателей качества химических процессов. Кроме того, он служит обоснованием эффективности программы, разработанной для оперативного управления обратимыми химическими процессами.
The article discusses a system approach to the mathematical description
of the production process of complex and multi-stage elastomer composites. This
approach assumes concentration changes in chemical reactions. Based on the
chemical reaction occurring in the process of vulcanization, a kinetic scheme for
the production of elastomer composites is being proposed. This scheme serves as a
basis for determining the functional relationships prerequisite for the mathematical
description of vulcanization, which is the main indicator of the process quality.
Mathematical expressions help to scrutinize the vulcanization process in each layer
of the product, with account of the temperature distribution in different layers.
Introduction of more reactions into the proposed kinetic scheme is recommended
to clarify the scheme of chemical changes. Mathematical expressions based on
stoichiometric ratios and reversibility coefficients of chemical reactions have been
developed. This systematic approach is proposed as a program to facilitate the
creation of a control system based on the quality indicators of chemical processes.
This also serves to justify the effectiveness of the program developed for the prompt
control of reversible chemical processes.
№ | Author name | position | Name of organisation |
---|---|---|---|
1 | Ismoilov M.A. | professor | Toshkent irrigatsiya va qishloq xo‘jaligini mexanizatsiyalash muhandislari instituti" Milliy tadqiqot universiteti |
2 | Avezov T.A. | 1katta o‘qituvchi | Toshkent kimyo- texnologiya instituti |
3 | Toraqulov Z.S. | katta o‘qituvchi | Tоshkent kimуоteхnоlоgiуа instituti |
4 | Akramxojayev Y.T. | dotsent | Тошкент кимё-технология институти |
№ | Name of reference |
---|---|
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