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ELEKTROMOBILLARDA QO‘LLANADIGAN LITIY-ION AKKUMULYATOR BATAREYALARINI MUVOZANATLASH TIZIMLARINI MATEMATIK MODELLASHTIRISH VA SAMARADORLIGINI BAHOLASH

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MAQOLA ANNOTATSIYASI

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So‘nggi yillarda dunyo barqaror va ekologik toza energiya manbalari yaratishga qaratilgan texnologiyalarning jadal rivojlanishiga guvoh bo‘lmoqda. Mazkur yo‘nalishdagi eng muhim qadamlardan biri transport vositalari, jumladan, elektromobillarning keng ishlab chiqarilishidir. Hozirgi kunda elektromobillar tobora ommalashib bormoqda. Akkumulyatorlarning notekis zaryadlanishi va razryadlanishi batareyaning ishlash samaradorligiga salbiy ta’sir ko‘rsatadi, zaryad va razryad vaqtining uzayishiga olib keladi hamda uning xizmat muddatini qisqartirishi mumkin. Tadqiqotning predmeti sifatida litiy-ion akkumulyatorlarining ekspluatatsiya jarayonida o‘zgarish qonuniyatlari olingan. Ushbu tadqiqotning maqsadi litiy-ion akkumulyatorlarini muvozanatlash tizimining matematik modelini ishlab chiqishdan iborat bo‘lib, bunda faol va passiv muvozanatlash usullarining samaradorligini taqqoslash asos qilib olindi. Tadqiqot nazariy va amaliy jihatlarni, jumladan, loyihalash, sinovdan o‘tkazish va amaliyotga joriy etish masalalarini o‘z ichiga oladi. Maqolada akkumulyator batareyalarini boshqarish tizimining asosiy elementi bo‘lgan balansirovka qilishning mavjud usullari tahlili keltirilgan. Ko‘rib chiqilgan usullar amalga oshirish tamoyiliga ko‘ra, passiv va aktiv turlarga ajratildi. Bu esa ularning texnik xususiyatlari, afzalliklari va cheklovlarini aniqlash imkonini berdi. Muvozanatlash usulini tanlash bevosita qo‘llanish sohasi, aniqlik, tezlik va energiya samaradorligiga bo‘lgan talablariga bog‘liq. Oddiy iste’molchi qurilmalari uchun passiv strategiyalardan foydalanish maqsadga muvofiq bo‘lsa, elektromobillar kabi muhim tizimlar uchun aktiv usullarga ustuvorlik berilishi lozim. Tajriba tadqiqotlari induktiv o‘zgartirgich asosidagi aktiv balansirovka tizimining litiy-ion akkumulyator moduli (zaryad, razryad, yuqori tok, yuqori harorat)ning real ekspluatatsiya sharoitlarida amaliy samaradorligi va ishonchliligini to‘liq tasdiqladi. Ushbu tizim kuchlanish disbalansi muammosini muvaffaqiyatli bartaraf etadi, foydali sig‘imni oshiradi, batareyaning xizmat muddatini uzaytiradi va xavfsizlikni ta’minlaydi.

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Teglar

# mathematical modeling# математическое моделирование# matematik modellashtirish# энергоэффективность# energiya samaradorligi# elektr transport vositalari# energy ef�iciency# litiy-ion akkumulyator# batareykaning muvozanatlash tizi# batareya resursi va xizmat mudd# zaryad va razryad jarayonlari# nazorat va boshqaruv tizimlari # литий-ионный аккумулятор# система балансировки батареи# ресурс и срок службы батареи# процессы зарядки и разрядки# электрический транспорт# системы контроля и управления.# lithium-ion battery# battery balancing system# battery lifecycle and service li# charging and discharging proces# electric vehicles# monitoring and control systems.

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Maqola idintifikatorlari

Foydalanilgan adabiyotlar

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