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Ta’limda ilg’or pedagogik texnologiyalar
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1. B.Mamasoliyev
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- Председатель редакционной коллегии О.О.МАМАТКАРИМОВ Заместитель председателя редакционной коллегии О.К.ЭРГАШЕВ
- SCIENTIFIC AND TECHNICAL JOURNAL of NamIET
- Chairman of the editorial board О.О.MAMATKARIMOV Deputy Chairman of the Editorial Board О.K.ERGASHEV E d i t o r a l b o a r d
Ta’limda ilg’or pedagogik texnologiyalar Iqtisodiyot 1. Goncherenko I.I., f.m.f.d., prof. - BMTU, Belorussiya 1. Maniki Tiagi, i.f.d. - KIET, Xindiston 2. Hüseyin Kamal, t.f.d., prof. - Egey Universiteti, Turkiya 2. Malcolm Ng Cher Herh., t.f.d. - INTI IUC, Malaysia 3. Ergashev Sh.T., t.f.n., dots. -NamQI 3. Soliyev А., i.f.d., prof. - NamMTI 4. Jalilov Feruz, t.f.d. - Tojikiston Milliy Texnologiyalar Universiteti 4. Saidboyev Sh., i.f.d., prof. - NamMTI 5. Shekxav Ch., f.f.d., prof. - O’zbekiston Xindiston madaniyat markazi direktori 5. Matkarimov K., i.f.n., dots. - NamMTI 6. Xoshimova D., f.f.d., prof. - NamMTI НАУЧНО-ТЕХНИЧЕСКИЙ ЖУРНАЛ НамИТИ Издаётся с 2015 года. В 2019 году журнал включен в список Выходит 4 раза в год. научных изданий ВАК РУз по техническим наукам под номером №33. Председатель редакционной коллегии О.О.МАМАТКАРИМОВ Заместитель председателя редакционной коллегии О.К.ЭРГАШЕВ M u h a r r i r l a r g u r u h i S. Yusupov, O. Kazakov, B. Xolmirzayev, A. Mirzaev, D. Sherqo'ziev, A. Tursunov, O.R. Qodirov (mas’ul muharrir) SCIENTIFIC AND TECHNICAL JOURNAL of NamIET It has been published since 2015. The journal is included in the list of scientific It is printed 4 times a year. publications of the Higher Attestation Commission of the Republic of Uzbekistan in 2019, technical sciences under number 33. Chairman of the editorial board О.О.MAMATKARIMOV Deputy Chairman of the Editorial Board О.K.ERGASHEV E d i t o r a l b o a r d: S. Yusupov, O. Kazakov, B. Xolmirzayev, A. Mirzaev, D. Sherkuziev, A. Tursunov, O.R. Kodirov (executive editor) www.nammti.uz Scientific and technical journal of NamIET ISSN 2181-8622 NamMTI ilmiy-texnika jurnali 202 VOL 6 – Maxsus son (2) 2021 7. Boltaboyev, I. M., & Komilov, M. A. (2020). Development of automated analytical systems of physical and chemical parameters of oil and petroleum products. ISJ Theoretical & Applied Science, 06 (86), 711-713. UDK 629 TRANSPORT LOGISTIC SYSTEM PROBLEMS B.M.Mamasoliyev Assistant of Andijan machine building institute Tel: +99(893) 449 9576, e-mail: bunyodbek9576@gmail.com Abstract: Objective. This article provides information on monitoring the delivery of goods on routes in networked transport systems and logistical solutions to problems in it. Methods. The analysis was conducted in the Andijan regional department of the Ministry of Transport. The data obtained were re-analyzed and examined. The analyzes were performed in 3 phases. Phase 1 Developments in the field of transport were studied. The data obtained in Phase 2 were compared with the data of the previous year on the basis of statistical analysis. Phase 3 The most important directions in the field of improving the internal transport infrastructure and the establishment of new transport logistics centers were studied. Results. As a result of the analysis of the obtained data, a diagram of the dynamics of growth of the work carried out in the Republic for the purpose of systematic development was developed. Conclusion. In analysis, the Republic's "Monitoring of the delivery of goods on routes in sectoral transport systems" is a requirement of the times. By organizing this process, we can have a significant impact on the transport logistics system. We will also determine the prospects for the development of the logistics system . Keywords: transcontinental transit; specialized transport; logistics system; logistics infrastructure. Introduction. The intensification of globalization and integration processes in the world has led to the expansion of trade relations between countries. In this process, a number of works were carried out on the shaper. Including: development of transport and communication systems; New cheap and short transcontinental transit corridors formation; With the global transport system of the countries of the region mutual coordination of connected transport systems. Methods. Attention was paid to the rapid development of transport communications as an important sector of the country's economy, and targeted program measures were implemented. In this regard, certain results have been achieved in the development of transport corridors of international importance. The logistics and transport sector is one of the fundamental pillars of today’s consumer society. www.nammti.uz Scientific and technical journal of NamIET ISSN 2181-8622 NamMTI ilmiy-texnika jurnali 203 VOL 6 – Maxsus son (2) 2021 Likewise, the increase in e-commerce sales makes transport an indispensable sector for many companies [1]. As we can see in the image above, from the moment a product is manufactured until it reaches the point of sale or distribution, it goes through several stages carefully programmed by the logistic operators [2-3]. During the analysis of this process, we can see the structure of the delivery of goods on the routes to the destination in the network transport systems with the following hierarchical level. The formation of the above "monitoring of the delivery of goods on routes in branched transport systems" is one of the most pressing issues of today. In order to solve these problems, a number of scientific researches are being carried out in the Republic [5]. In particular, special research centers have been established in the world practice aimed at the development of the transport system, and targeted scientific research is being conducted to find scientific solutions to the problems in this area. In other words, attention is paid to the creation of cheap and short transport corridors as an alternative for countries without direct access to the sea, the development of multimodal transport corridors, the introduction of modern and convenient transport and logistics services, reducing transportation costs. The role of transport in the development of logistics and its structural efficiency is also invaluable [4-7]. Transport is one of the important criteria and economic opportunities of production infrastructure in any region. It is impossible to develop any logistics system or logistics centers efficiently and rationally without transportation. MONITORING OF DELIVERY OF ROADS TO DESTINATIONS IN NETWORK TRANSPORT SYSTEMS On land In the water In the air Railway Car Small volume loads Large volume loads Pipe www.nammti.uz Scientific and technical journal of NamIET ISSN 2181-8622 NamMTI ilmiy-texnika jurnali 204 VOL 6 – Maxsus son (2) 2021 In particular, in industry and agriculture, transport is actively involved in the production and delivery of products to the consumer, and this process stimulates the demand for efficient and rational use of logistics opportunities. Results. Specialized transport in the regional centers and remote villages of the country is also developing. The development of transport depends on the overall level of development of productive forces and technical progress. Uzbekistan has powerful transport systems (rail, road, air, pipeline and river). The logistics infrastructure in the country is characterized by the development of proportion to the volume of cargo turnover [17]. According to statistics and other data, the total freight traffic in Uzbekistan in 2014 amounted to 65.7 million tons, and in 2019 this figure increased, as shown in Table 1. Table 1 Shipping by public transport in Uzbekistan Mln.tonna 2014 2015 2016 2017 2018 2019 Shipped cargo, mln.t. 1 000,4 1 070,5 1 132,5 1 146,2 1 243,0 1 319,8 including transport: railway 65,7 67,2 67,6 67,9 68,4 70,1 car 868,9 943,3 1002,8 1 013,1 1 102,2 1 177,7 pipeline 65,8 60,0 62,2 65,1 72,4 72,0 airline, thousand 23,0 24,6 26,5 26,4 13,1 10,4 Cargo turnover, mln. t-km 66,2 65,8 65,3 66,9 71,3 72,6 including transport: railway 22,9 23,5 24,2 22,9 22,9 23,4 car 11,9 12,8 13,3 13,6 14,6 15,9 pipeline 31,2 30,0 28,9 30,2 33,6 33,2 airline, mln. t-km 125,1 131,1 132,2 156,9 123,5 119,0 Source: Annual statistical collection of the Republic of Uzbekistan. 2019. 289-b. In 2014-2019, the volume of road freight traffic in our country more than doubled, and we can see its high growth dynamics in the diagram [12-13-14]. According to the analysis, the use of railway transport, which is the main efficient mode of transport, and the development of freight traffic in it is not high. In 2014, the volume of cargo shipped by rail amounted to 65.7 million tons. tons, in 2019 this figure will reach 70.1 mln. tons. www.nammti.uz Scientific and technical journal of NamIET ISSN 2181-8622 NamMTI ilmiy-texnika jurnali 205 VOL 6 – Maxsus son (2) 2021 0 20 40 60 80 100 120 140 160 180 2014 2015 2016 2017 2018 2019 railway car piprline airline Conclusion, As a result of the analysis of the data obtained, the dynamics of growth shown in our diagram shows the work carried out for the purpose of systemic development in the Republic. In short, the Republic's "monitoring of the delivery of goods on routes in the network transport system" is a requirement of the times. By organizing this process, we can have a significant impact on the transport logistics system. We will also determine the prospects for the development of the logistics system. References 1. Technical operation of cars. Revised and supplemented 4th edition. (prof. YES Kuznesov, AP Boldin, VM Vlasov and others. - M .: Nauka, 2004, Tashkent "VORIS- NASHRIYOT", 2006. - 630 p. 2. Technical operation of cars. The Ministry of Higher and Secondary Special Education of the Republic of Uzbekistan has recommended it as a textbook for students of motor transport universities. Prof. Sidiqnazarov Q.M. under the general editorship, Tashkent “VORIS-NASHRIYOT”, 2008. - 560 p. 3. Technical operation of cars. Textbook for Vuzov. Pod red. prof. YE.S. Kuznesova. M: Nauka, 1991 y. 4. Hamraqulov O., Magdiyev Sh. Technical operation of cars. Tashkent, 2005. 223 p.6 5. Vehicle service. Technological equipment of service enterprises. M.A Ikramov and others. TAYI, Tashkent 2014. -160 p. 6. "Regulations" on maintenance and repair of road transport of the Republic of Uzbekistan. Tashkent, 1999. 7. Basics of car service, Textbook, Hamrakulov O., Nazarkulov Yo., Magdiyev Sh., Kadirshayev T. Tashkent, “Fan” publishing house, 2007. 176 b. 8. Specific capital of road transport enterprises norms of funds. -M ,: Ministry of Motor Transport of the RSFSR ITMMB, 1985 y. - 118 b. 9. Technological design for road transport enterprises All-Union Standards, (ONTP 01- 86), -M: Ministry of Motor Transport of the RSFSR ITMMB, 1986 y. - 129 b. 10. Technological design for road transport enterprises All-Union Standards, (ONTP 01 91), -M: Giproavtotrans, 1991. - 184 11. 4. Kuznetsov E.S. “Development of technical operation of cars Directions of scientific and technical development and prospects »-M .: MADI, 1987. -90 p. www.nammti.uz Scientific and technical journal of NamIET ISSN 2181-8622 NamMTI ilmiy-texnika jurnali 206 VOL 6 – Maxsus son (2) 2021 12. Технология производства стальных колес автомобилей и недостатки в их производстве БМУ Мамасолиев, ҚММ Угли, НХ Абдусаттаров - Universum: технические науки, 2021 13. Development Of A Logistic Method In The Placement Of Urban Passenger Transport Routes. B Mamasoliyev, A Alijonov, E Yusupova - The American Journal of Social Science and Education …, 2020 14. Kimball, Cheryl.Startur. Start your own Transportation service Taxi. Limousine. Rideshare Trucking. Specialty. Medical Descriptio:-Irvine: Entrepreneur Press, 2016- 15. Samatov, G. A., Kamildjanov, B. I., & Galimova, F. G. (2015). Concept and model logisticheskogo upravleniya. Tashkent.,Butaev, Sh. A., Sidiknazarov, K. M., Murodov, A. S., & Kuziev, A. U. (2012). Logistics.,Tashkent. 16. Tretyakova, A. P., Zykov O. A. (2010). Logistics. Tyumen. (in Russian). Gadzhinsky, A. M. (1999). Logistics. Moscow. (in Russian). 17. The role of transport logistics in management of product supply chains B Mamasoliyev, X Yuldashev, E Yusupova - INTERNATIONAL JOURNAL OF DISCOURSE ON INNOVATION, INTEGRATION AND EDUCATION 2021 18. DEVELOP METHODS AND TOOLS TO MAKE CARS FIRE IN WINTER BM Mamasoliyev - Экономика и социум, 2020 19. B.Mamasoliyev N.Ikromov, A.G`iyasidinov. Aholiga sifatli transport xizmatini tashkil qilish. НамMТИ илмий-техника журнали www.nammti.uz Scientific and technical journal of NamIET 20. Bunyodbek Mamasoliyev Халкаро ташишни ташкил этишда хайдовчилар иш режимини автомобиль калити орқали лойиҳалаш билан хавфсиз харакатни кафолатлаш. Scientific –technical journal of FerPI 2021. УДК 532.54: 622.691.4.053 ҚАРШИЛИКНИНГ КВАДРАТИК ҚОНУНИНИ ҲИСОБГА ОЛИБ ГАЗ ҚУВУРИДА ГАЗОДИНАМИК КЎРСАКИЧЛАРНИНГ ТАДҚИҚИ Қ.М.Эрматов Андижон машинасозлик институти профессори С.С.Ахмаджонов Андижон машинасозлик институти ассистенти Тел: +99(894) 108 3161, e-mail: s.axmadjonov1990@mail.ru Аннoтация. Инерция кучининг локал ташкил этувчиси ва квадратик қонун билан ифодаланган қаршилик кучининг биргаликда ҳисобга олинган масала ечими одатда амалий қизиқиш уйғотади. Қуйида 0 x да тезлик учун чегаравий шарт берилганида, 0 t да эса газ тезлигининг йўл-йўлакай ўзгаришлари ва унинг вақт бўйича биринчи ҳосиласи берилгандаги масалага қаралган. Ечимнинг қаралаётган соҳаси – x ўқининг ўнг ярми 0 . x Мақсади. газ инерцияси локал ташкил этувчиси ва қаршиликнинг квадратик қонунини ҳисобга олувчи масалаларни ечиш усулини ишлаб чиқиш. Усуллари. Айрим фаразларда қаршиликнинг квадратик қонунини ҳисобга олиб газ қувурида тезлик қўзғалишларининг тарқалиши ҳақидаги масаланинг аналитик ечими www.nammti.uz Scientific and technical journal of NamIET ISSN 2181-8622 NamMTI ilmiy-texnika jurnali 581 VOL 6 – Maxsus son (2) 2021 KIMYOVIY TEXNOLOGIYALAR Ш.А.Каримов, З.Маматалиева. Покрытия из вольфрамово-титановой композиции.... 107 Т.А.Джалилова, К.Атабаев, С.Хакимов. Сверхзвуковое обтекание тонкого клина и конуса потоком газа с частицами при учете теплообмена и отражения частиц…………. 111 Р.И.Каримов. Иккиламчи материалларни қайта ишлаш технологияларинг яратиш самарадорлиги......................................................................................................................... 113 Б.М.Тожибоев, Д.Ғ.Ғофуржонов. Зангламас пўлатларнинг иш даврини ноананавий усулларда узайтириш.............................................................................................................. 116 B.M.Tojiboyev, D.G’.G’ofurjonov. Ektruderdan polimer mahsulotlarini olishda samaradorligini oshirish texnologiyasini tadqiq qilish………………………………………... 119 И.М.Болтабоев. Оптоэлектронное устройство для контроля содержания воды в нефти на основе инфракрасных оптоэлектронных пар светодиод−фотодиод............................... 124 М.М.Халматов, Ҳ.Турсунов, Б.А.Солиев. Атмосфера ҳавосидаги зарарли моддаларнинг сифати ва миқдори.......................................................................................... 130 Ч.Х.Қўчқарова, Ш.С.Рахмонов. Коммунал-маиший оқова сувларни атроф-муҳитга таъсирини комплекс баҳолаш................................................................................................. 136 Ч.Х.Қўчқарова, М.Н.Ходжакулов. Пластмасса чиқиндиларининг атроф-муҳитга таъсири..................................................................................................................................... 141 B.X.Nizomov. Kimyoning ayrim mavzulari bo’yicha yangi turdagi masalalar va ularni yechish usullari……………………………………………………………………………….. 147 U.M.Mamajonov. Sellyuloza asosli tolalar tarkibi, xususiytlari va kimyoviy bo’yash texnologiyasi…………………………………………………………………………………. 151 S.S.A’zamov. Zararli o’simliklar va hayvon go’ngidan olinadigan biogaz energiyasining bugungi kundagi tutgan o‘rni va axamiyati…………………………………………………… 156 MEXANIKA VA MASHINASOZLIK А.Т.Тўйчиев. Металл юзасини электр ёйи билан мустахкамлаш........................................ 162 Ш.А.Абдуллаев. Пўлатларнинг пайвандланувчанлик хусусиятларининг тахлили................. 167 B.B.Boltaboyev. Texnologik mashinalarni ishdan chiqishiga sabab bo‘luvchi omillari............ 171 E.Turgunaliyev, Y.Mamajonov, J.Mirzayev, D.Abdumutallipov. Economic analysis of cars running on gasoline and gas…………………………………………………………………... 178 M.Q.Shamshiddinov. Energiya tejamkor led yoritgichlar uchun yorug’lik diodlarini tanlash.. 182 A.A.Ergashev. O‘zgarmas tok mashinalarida kollektor (shotka) to‘plamining ishonchliligi…. 185 F.Z.Mamadaliev. Termik ishlov berish orqali shtamplarning ishchi qismini ishlash muddatini oshirish..................................................................................................................... 191 M.M.Komilov. Kompyuter tomonidan boshqariladigan fotoelektrik quyosh energiyasi qurilmasi volt amper xarakteristiksi........................................................................................... 197 B.M.Mamasoliyev. Transport logistic system problems……………………………………… 202 Қ.М.Эрматов, С.С.Ахмаджонов. Қаршиликнинг квадратик қонунини ҳисобга олиб газ қувурида газодинамик кўрсакичларнинг тадқиқи.......................................................... 206 A.I.Jalilov. Bino va inshootlarni zilzilabardoshligiga oid nazariyalar....................................... 215 М.Н.Ходжакулов, Д.Б.Рахимов. Предложения по внесению изменений в строительные нормы и правила для зданий повышенной этажности с учётом размеров пожарно-спасательной техники............................................................................. 219 И.И.Юсупов. А.Ш.Хокимиятов. Ишлаб чиқариш жараёнларида экологик жиҳатларни аниқлаш ва атроф-мухитга бўладиган таъсирини баҳолаш................................................ 225 Download 1.94 Mb. Do'stlaringiz bilan baham: |
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