Текущий выпуск Том 6 № 1 (2025): Железнодорожный транспорт: актуальные задачи и инновации Опубликован: 2026-08-07 Бизнес и управление ЗНАЧЕНИЕ НАЦИОНАЛЬНОГО ПАРКА «КНИЖНАЯ ГЕОЛОГИЯ» В РАЗВИТИИ ТУРИЗМА КАШКАДАРЬИНСКОЙ ОБЛАСТИ Анваржон Мухторжонович Туйчиев 156-162 PDF Показать все выпуски
- INCREASING THE DIESEL DURABILITY OF TEP-70BS LOCOMOTIVES USED IN THE REPUBLIC OF UZBEKISTAN: INCREASING THE DIESEL DURABILITY OF TEP-70BS LOCOMOTIVES USED IN THE REPUBLIC OF UZBEKISTAN
Зайниддинов, Н.С., Абдулатипов, У.И., Мўминов, A.T. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
In order to increase the durability of TEP-70BS diesel locomotives operating in the Republic of Uzbekistan, this article presents an analysis of failures of their main parts and their causes. Software has been…
- STATIC CHARACTERISTICS NEW TRANSFORMER CONVERTERS OF ANGULAR DISPLACEMENT: STATIC CHARACTERISTICS NEW TRANSFORMER CONVERTERS OF ANGULAR DISPLACEMENT
Файзуллаев, Жовхарбек, Мамадалиев, Улугбек, Каримов, Ислом · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The article shows that the static characteristics of new transformer angular displacement converters retain linearity at any values of relative magnetic permeability of ferromagnetic materials, and the…
- IMPROVING THE RELIABILITY OF FIELD AUTOMATION AND TELEMECHANICS DEVICES ON RAILWAY SECTIONS AND DIGITALIZING THE SERVICE METHOD: IMPROVING THE RELIABILITY OF FIELD AUTOMATION AND TELEMECHANICS DEVICES ON RAILWAY SECTIONS AND DIGITALIZING THE SERVICE METHOD
Курбанов, Жанибек, Ботиров, Абдулазиз · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
This article presents an analysis to improve the reliability of automation and telemechanics devices on railway sections, their mathematical solutions have been developed with the study of unforeseen device…
- ADDITIONAL ERRORS OF INDUCTION VIBRATION TRANSDUCERS: ADDITIONAL ERRORS OF INDUCTION VIBRATION TRANSDUCERS
Файзуллаев, Ж.С., Шоимкулов, A.A. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The article provides formulas for determining additional errors of the new induction vibration transducer from fluctuations in ambient temperature, power supply voltage and from the influence of external…
- ANALYSIS OF SEISMIC PROTECTION METHODS FOR NON-SECTIONAL BRIDGES AND OVERPASSES: ANALYSIS OF SEISMIC PROTECTION METHODS FOR NON-SECTIONAL BRIDGES AND OVERPASSES
Улуғбек, Шермухамедов, Tayirov, Shopulat, Karimova, Anora, Курбанов, Бунёд · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
This article analyzes the methods of antiseismic reinforcement of non sectional bridges and overpasses taking into account foreign advanced technologies and methods. Foreign experience in research of…
- ERRORS OF A NEW INDUCTION VIBRATION TRANSDUCER: ERRORS OF A NEW INDUCTION VIBRATION TRANSDUCER
Файзуллаев, Ж.С., Шоимкулов, A.A. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The paper shows that to reduce the amplitude dynamic error of a new induction vibration transducer, the input of which is input harmonic measured value (vibration oscillations) it is necessary to increase the…
- ANALYSIS OF PROBLEMS IN THE OPERATING CONDITIONS OF ASYNCHRONOUS MACHINES: ANALYSIS OF PROBLEMS IN THE OPERATING CONDITIONS OF ASYNCHRONOUS MACHINES
Хамидов, Отабек, Касимов , Обиджон, Эргашев, Отабек, Абдувахобов, Муслимбек, Вохидов, Мираброр · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
Currently, the company is buying several electric locomotives from abroad in order to ensure the continuity of train movement under the conditions of Uzbekistan Railways JSC. The torque electric motors in it…
- ASSESSMENT AND PERSPECTIVES FOR IMPROVING THE EFFICIENCY OF BUSINESS PROCESSES IN THE SYSTEM OF RAILWAY PASSENGER TRANSPORTATION (USING THE EXAMPLE OF JSC "UZBEKISTAN RAILWAYS"): ASSESSMENT AND PERSPECTIVES FOR IMPROVING THE EFFICIENCY OF BUSINESS PROCESSES IN THE SYSTEM OF RAILWAY PASSENGER TRANSPORTATION (USING THE EXAMPLE OF JSC "UZBEKISTAN RAILWAYS")
Элмирзаев, Самариддин, Турсунов, Хасан · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The article discusses the importance of increasing revenues and strengthening the company's image positively through the development of services provided by railway passenger transport enterprises and…
- ASSESSMENT OF THE TECHNICAL CONDITION OF BEARING ASSEMBLY OF MODERN TRACTION ROLLING STOCK MOTORS: ASSESSMENT OF THE TECHNICAL CONDITION OF BEARING ASSEMBLY OF MODERN TRACTION ROLLING STOCK MOTORS
Хамидов, Отабек, Вохидов, Мираброр, Эргашев, Отабек · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The paper presents vibration and current signals and corresponding frequency spectra of electric motor, including damage of inner ring rolling bearing and damage of outer ring rolling bearing. An assessment of…
- ERROR NEW TRANSFORMER CONVERTERS OF ANGULAR DISPLACEMENT: ERROR NEW TRANSFORMER CONVERTERS OF ANGULAR DISPLACEMENT
Fayzullayev, Jovharbek, Мамадалиев, Улугбек, Мухторов, Усмонжон · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The article assesses theoretical, technological, operational, internal and external sources of error of two new transformer angular displacement converters. It has been established that the calculated and…
- COMPARATIVE ANALYSIS OF THE SPATIAL RIGIDITY OF A MULTISTOREY REINFORCED CONCRETE FRAME BUILDING WITH TRADITIONAL BRICK, AERATED CONCRETE WALLS AND NEW FRAMESHEATHING ENCLOSING STRUCTURES: COMPARATIVE ANALYSIS OF THE SPATIAL RIGIDITY OF A MULTISTOREY REINFORCED CONCRETE FRAME BUILDING WITH TRADITIONAL BRICK, AERATED CONCRETE WALLS AND NEW FRAMESHEATHING ENCLOSING STRUCTURES
Ходжаев, Аббос, Каримжонов, Иброхим · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
A comparative analysis of the spatial rigidity of a multi-storey reinforced concrete frame building with traditional brick, aerated gas concrete walls and new frame sheathing enclosing structure walls (FSW) is…
- INTEGRATION OF THE GAUGE CONTROL DEVICE ON RAILWAY SECTIONS WITH THE DISPATCHER CENTRALIZATION SYSTEM: INTEGRATION OF THE GAUGE CONTROL DEVICE ON RAILWAY SECTIONS WITH THE DISPATCHER CENTRALIZATION SYSTEM
Курбанов, Жанибек, Хиров, Эркин, Яронова, Наталья · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
This article presents a connection scheme for the gauge control device located on railway sections to the existing dispatcher centralization system. It also describes the process of controlling and monitoring…
- DYNAMIC CHARACTERISTICS NEW TRANSFORMER CONVERTERS OF ANGULAR DISPLACEMENT: DYNAMIC CHARACTERISTICS NEW TRANSFORMER CONVERTERS OF ANGULAR DISPLACEMENT
Файзуллаев, Жовхарбек, Мамадалиев, Улугбек, Юлдашев, Нурулла · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2025-02-17
The article shows that new transformer angular displacement converters can be represented in the block diagram of an automatic control system in the form of a real differential link. It has been established…
- A PROMISING DIMENSIONAL CONTROL DEVICE BASED ON MODERN NON-CONTACT ELEMENTS FOR USE IN RAILWAY TRANSPORT: A PROMISING DIMENSIONAL CONTROL DEVICE BASED ON MODERN NON-CONTACT ELEMENTS FOR USE IN RAILWAY TRANSPORT
Курбанов, Ж.Ф., Хидиров, Э.И. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
This article discusses the prospects for the use of instrumentation in railway transport, and also analyzes the current state of existing devices. In addition, a new method for monitoring train dimensions…
- ЭКОНОМИКА ОПТИМАЛЬНОЙ ПРОДОЛЖИТЕЛЬНОСТИ ЗАКРЫТИЯ ПЕРЕГОНА ИЛИ «ОКНА» ДЛЯ ПРОВЕДЕНИЯ ПУТЕВЫХ РАБОТ: ЭКОНОМИКА ОПТИМАЛЬНОЙ ПРОДОЛЖИТЕЛЬНОСТИ ЗАКРЫТИЯ ПЕРЕГОНА ИЛИ «ОКНА» ДЛЯ ПРОВЕДЕНИЯ ПУТЕВЫХ РАБОТ
Turaev, B.Kh., Kurenkov, P.V., Bondarenko, T.A. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
В статье приводится методика определения эффективности применения технологических процессов ремонтно-путевых работ на сети железных дорог ОАО «РЖД» на закрытом пути для движения поездов на весь период…
- MODELING OF ASYNCHRONOUS MOTORS EMPLOYING MATHEMATICAL TECHNIQUES: MODELING OF ASYNCHRONOUS MOTORS EMPLOYING MATHEMATICAL TECHNIQUES
Колесников, И.К., Хакимов, C.Х. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The modeling of asynchronous motors utilizing mathematical techniques involves the development and analysis of mathematical models to describe the behavior and characteristics of these motors. Asynchronous…
- METHODS OF ORDERING THE OBJECTS OF THE HIGHER EDUCATION SYSTEM: METHODS OF ORDERING THE OBJECTS OF THE HIGHER EDUCATION SYSTEM
Маматов, Н.С., Иброхимов, С.Р., Самиджонов, Б.Н. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
This article describes the methods of comparing the higher education system, that is, summing the values of all indicators, sum of places, sum of points, distance, taxometric, multivariate average methods…
- METHOD FOR CALCULATING DEEP TRANSPORT TUNNELS FOR SEISMIC IMPACTS: METHOD FOR CALCULATING DEEP TRANSPORT TUNNELS FOR SEISMIC IMPACTS
Миралимов, М.Х., Каршибоев, А.И., Анваров, Б.Ф., Ерполатов, И.Б. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
В настоящей статье на основе метода конечных элементов с моделью деформирования «обделка-горный массив» приведена методика расчета конструкций автотранспортных тоннелей глубокого заложения на…
- METHODS OF MONITORING THE ACADEMIC ACTIVITY OF STUDENTS WITH THE HELP OF ARTIFICIAL INTELLIGENCE: METHODS OF MONITORING THE ACADEMIC ACTIVITY OF STUDENTS WITH THE HELP OF ARTIFICIAL INTELLIGENCE
Маматов, Н.С., Иброхимов, С.Р., Самиджонов, А.Н. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
By this time, humanity has achieved and continues to achieve great scientific and practical achievements. One of them is artificial intelligence (AI), which is widely used in many areas of human activity…
- USE OF HYDROGEN AS FUEL IN INTERNAL COMBUSTION ENGINES: USE OF HYDROGEN AS FUEL IN INTERNAL COMBUSTION ENGINES
Джалилов, Ж.Х., Исматов, Ж.Ф., Тилляходжаев, Р.Р. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
Some ways to reduce global petroleum fuel consumption and the environmental risks associated with automobiles can be achieved through significant improvements in the fuel efficiency of automobiles and the use…
- TECHNICAL AND ECONOMIC EVALUATION OF GEOTEXTILE APPLICATION AS A SEPARATING LAYER: TECHNICAL AND ECONOMIC EVALUATION OF GEOTEXTILE APPLICATION AS A SEPARATING LAYER
Лесов, К.С., Абдужабаров, А.Х., Кенжалиев, M.K., Мирзахидова, O.M. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
This study focuses on the technical and economic evaluation of the use of geotextiles as a separation layer in railway construction. The work includes an analysis of the costs associated with the installation…
- METHODOLOGY FOR ASSESSING THE RISKS OF EMERGENCY SITUATIONS IN MULTIMODAL TRANSPORTATION OF NATIONAL ECONOMY GOODS THROUGH MOUNTAINOUS AREAS OF UZBEKISTAN: METHODOLOGY FOR ASSESSING THE RISKS OF EMERGENCY SITUATIONS IN MULTIMODAL TRANSPORTATION OF NATIONAL ECONOMY GOODS THROUGH MOUNTAINOUS AREAS OF UZBEKISTAN
Абдазимов, Ш.Х., Умрзокова, Ш.А., Умрзоков, Д.Д., Розимова, Г.Ш. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The problems of safety of transportations are closely connected with an assessment of risks. En-suring efficiency and safety of such transportations demands an integrated approach in the field of an assessment…
- TECHNOLOGY FOR LAYING RAIL STRAPS WITH THE LENGTH OF A BLOCK SECTION: TECHNOLOGY FOR LAYING RAIL STRAPS WITH THE LENGTH OF A BLOCK SECTION
Эргашев, У.Э., Бегматов, Н.И. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
Since the beginning of this year, they began laying lashes the length of a block section on high speed and high-speed sections of the mass transit. Rail strands the length of a block section are laid to…
- INVESTIGATION OF DYNAMIC CHARACTERISTICS OF DEVELOPED INDUCTION INERTIAL VIBRATION TRANSDUCERS: INVESTIGATION OF DYNAMIC CHARACTERISTICS OF DEVELOPED INDUCTION INERTIAL VIBRATION TRANSDUCERS
Амиров, С.Ф., Шоимкулов, A.A. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The paper studies the dynamic characteristics of the developed induction vibration transducers. It is found that in the investigated transducers the transient characteristic consists of two free (oscillatory…
- TRACTION ELECTRIC DRIVE CONTROL ALGORITHM IN MODES UNDER NON-STANDARD SITUATIONS: TRACTION ELECTRIC DRIVE CONTROL ALGORITHM IN MODES UNDER NON-STANDARD SITUATIONS
Колесников, И.К., Туйчиева, М.Н. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The article deals with the development of control algorithms for traction electric drive in modes under non-standard situations. The functional scheme of traction electric drive of electric locomotive with…
- DEVELOPMENT OF TECHNOLOGICAL RECOMMENDATIONS FOR NONDESTRUCTIVE TESTING OF CAST PARTS OF THREE-AXLE BOGIES WHILE EXTENDING THE SERVICE LIFE: DEVELOPMENT OF TECHNOLOGICAL RECOMMENDATIONS FOR NONDESTRUCTIVE TESTING OF CAST PARTS OF THREE-AXLE BOGIES WHILE EXTENDING THE SERVICE LIFE
Зафаров, Д.Ш., Султоналиев, Д.Д., Отажонов, Х.Х., Намозов, С.Б., Рахимов, O.O. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
with an increase in the force effect on the nodes of the wagons, the bogies and its parts deserve special attention, which is one of the most responsible nodes responsible for the safe operation of rolling…
- DEVELOPMENT OF CAST IRON BRAKE PADS THAT PREVENT DAMAGE TO THE WORKING SURFACES OF LOCOMOTIVE WHEEL PAIR TIRES: DEVELOPMENT OF CAST IRON BRAKE PADS THAT PREVENT DAMAGE TO THE WORKING SURFACES OF LOCOMOTIVE WHEEL PAIR TIRES
Касимов, О.Т. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
This article discusses the development of cast iron brake pads that prevent damage to the working surfaces of locomotive wheel pair tires. The value of the brake pad-to bandage coefficient depends on the…
- RESEARCH INTO THE CAUSES OF EMERGENCY SITUATIONS AND ANALYSIS OF THE INFLUENCE OF FACTORS ON ENSURING THE SAFETY OF TRAIN TRAFFIC: RESEARCH INTO THE CAUSES OF EMERGENCY SITUATIONS AND ANALYSIS OF THE INFLUENCE OF FACTORS ON ENSURING THE SAFETY OF TRAIN TRAFFIC
Махкамов, А.Х., Тошбоев, З.Б. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The article discusses the most important aspect of stabilizing the operation of railway transport - maintaining the safety of train traffic. The authors draw attention to the threats that arise when this…
- COMPARISON OF THE EFFICIENCY OF THE TRACTION ELECTRIC DRIVE SYSTEM OF OPERATING ELECTRIC TRAINS OF THE TASHKENT METRO: COMPARISON OF THE EFFICIENCY OF THE TRACTION ELECTRIC DRIVE SYSTEM OF OPERATING ELECTRIC TRAINS OF THE TASHKENT METRO
Лесов, A, Назирхонов, T, Адилов, Н, Шадмонходжаев, М. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
This work is devoted to comparing the efficiency of the traction electric drive system of electric trains in operation in the Tashkent metro. The purpose of the study is to determine the most efficient and…
- OPTIMIZATION OF THE TRAIN CURVE TO MINIMIZE ENERGY CONSUMPTION: OPTIMIZATION OF THE TRAIN CURVE TO MINIMIZE ENERGY CONSUMPTION
Лесов, A., Назирхонов, T., Адилов, Н., Шадмонходжаев, М. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
Rail transport is an important mode of transportation, carrying a large number of passengers and cargo. However, rail transportation is also a significant consumer of energy, with a significant portion of that…
- EXPERIMENTAL ASSESSMENT OF THE LOADING OF CAST PARTS OF A THREE-AXLE BOGIE OF WEIGHING WAGONS: EXPERIMENTAL ASSESSMENT OF THE LOADING OF CAST PARTS OF A THREE-AXLE BOGIE OF WEIGHING WAGONS
Зафаров, Д.Ш., Рахимов, Р.В. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The work tested the developed program and methodology of running strength tests to determine the loading of cast parts of the UVZ-9M three-axle truck of six-axle weighing wagons of type 640-VPV and the…
- ANALYSIS OF METHODS FOR DETERMINING THE SOIL PRESSURE ON UNDERGROUND STRUCTURES OF CIRCULAR CROSS-SECTION OF DEEP EMBEDMENT: ANALYSIS OF METHODS FOR DETERMINING THE SOIL PRESSURE ON UNDERGROUND STRUCTURES OF CIRCULAR CROSS-SECTION OF DEEP EMBEDMENT
Рахманов, У., Исмаилова, Г.Б. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The article analyzes existing methods for determining soil pressure on an underground structure. Three options for determining soil pressure on an underground structure are considered. The first is the method…
- ON THE ISSUE OF THE STORAGE CAPACITY OF TARE-PIECE CARGO: ON THE ISSUE OF THE STORAGE CAPACITY OF TARE-PIECE CARGO
Илесалиев, Д.И., Мерганов, A.M., Исматуллаев, А.Ф., Мустанов, О.Г., Кутлимурадов, Ж.Д. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
In the conditions of developing market relations in Uzbekistan, international relations are expanding, which is paralleled by an increase in the share of railway transport in the international transport of packaged…
- DEVELOPMENT OF A SYSTEM FOR PRELIMINARY PROCESSING OF MEASUREMENT INFORMATION FOR CONTROL AND DIAGNOSTICS OF AN ASYNCHRONOUS ELECTRIC DRIVE OF ELECTRIC LOCOMOTIVES: DEVELOPMENT OF A SYSTEM FOR PRELIMINARY PROCESSING OF MEASUREMENT INFORMATION FOR CONTROL AND DIAGNOSTICS OF AN ASYNCHRONOUS ELECTRIC DRIVE OF ELECTRIC LOCOMOTIVES
Якубов, М С., Сагатова, M.A. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The paper examines the issues of pre-processing measurement information of various physical natures, differing in range and nature of measurement over time, using the principle of increasing its accuracy and reliability…
- HYBRID METHODS FOR INVESTIGATING THE MODES OF OPERATION OF CONTROL SYSTEMS UNDER CONDITIONS OF UNCERTAINTY: HYBRID METHODS FOR INVESTIGATING THE MODES OF OPERATION OF CONTROL SYSTEMS UNDER CONDITIONS OF UNCERTAINTY
Саттаров, Х.А. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-08-09
The analysis methods of formal representation, modeling and study of the dynamics of control systems that operate in conditions of uncertainty affecting the operating modes of the system shows that the most…
- DIGITAL MARKETING TOOLS: DIGITAL MARKETING TOOLS
Рахманбаева, Р.А. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The purpose of this article is to study which marketing tools of consumer sector companies are developing most dynamically under the influence of digital transformation. This article pursues the following objectives: to…
- STRUCTURAL AND PARAMETRIC DESCRIPTION OF CONTACT LINES SYSTEMS AND THE CONNECTION OF POLES WITH THE RELIABLE OPERATION OF THE CONTACT SUSPENSION: STRUCTURAL AND PARAMETRIC DESCRIPTION OF CONTACT LINES SYSTEMS AND THE CONNECTION OF POLES WITH THE RELIABLE OPERATION OF THE CONTACT SUSPENSION
Баянов, И.Н., Бадретдинов, Т.Н. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
When studying the interaction of the current collector and the contact suspension, they are considered as an oscillatory system. The calculation of such a system is very complicated. The application of force to any…
- ELECTROMAGNETIC RESONANCE SENSORS OF MOTION PARAMETERS: ELECTROMAGNETIC RESONANCE SENSORS OF MOTION PARAMETERS
Амиров, С.Ф., Суллиев, А.Х., Мухторов, У.Б. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The article examines the structural features of known and developed electromagnetic resonance sensors for motion parameters and develops their mathematical models to investigate the main technical characteristics of…
- COMPARATIVE ANALYSIS OF MAGNETIZATION CURVES AND THE CHAN HYSTERESIS MODEL FOR MAGNETIC CONDUCTORS MADE OF SOFT AMORPHOUS IRON-BASED ALLOYS: COMPARATIVE ANALYSIS OF MAGNETIZATION CURVES AND THE CHAN HYSTERESIS MODEL FOR MAGNETIC CONDUCTORS MADE OF SOFT AMORPHOUS IRON-BASED ALLOYS
Бедрицкий, И.М., Мирасадов, М.Ж., Базаров, Л.Х. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The article compares two magnetization models for magnetically soft amorphous alloys: the main magnetization curve using approximation functions in the form of an incomplete polynomial of odd degree and the Chan…
- MAIN DIRECTIONS OF DEVELOPMENT OF METALLURGICAL ENTERPRISES OF UZBEKISTAN: MAIN DIRECTIONS OF DEVELOPMENT OF METALLURGICAL ENTERPRISES OF UZBEKISTAN
Абдуллаева, М.Н. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The article analyzes the current state of enterprises of the metallurgical complex of the Republic of Uzbekistan, in particular Almalyk Mining and Metallurgical Combine JSC (AMMC) and Navoi Mining and Metallurgical…
- DIRECTIONS FOR IMPROVING MARKETING ACTIVITIES IN THE FIELD OF REGIONAL TOURISM: DIRECTIONS FOR IMPROVING MARKETING ACTIVITIES IN THE FIELD OF REGIONAL TOURISM
Мирвосикий, Х., Хакимов, Р. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The article shows the main factors and directions that contribute to improving the development of tourism destinations within individual regions, contributing to more efficient and accelerated development. The main…
- REDUCING REPAIR COSTS WHEN FORMING CLUSTERS IN THE PRODUCTION ACTIVITY OF ENTERPRISES IN THE METALLURGICAL INDUSTRY: REDUCING REPAIR COSTS WHEN FORMING CLUSTERS IN THE PRODUCTION ACTIVITY OF ENTERPRISES IN THE METALLURGICAL INDUSTRY
Абдуллаева, М.Н. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
This article presents the role and importance of clusters in the republic's metallurgical enterprises, as well as the factors preventing their formation. Also, the prerequisites for creating an optimal system of…
- IMPROVING THE OPERATIONAL CHARACTERISTICS OF ASYNCHRONOUS TRACTION MOTORS BY DETERMINING THE OPTIMAL CHARACTERISTICS: IMPROVING THE OPERATIONAL CHARACTERISTICS OF ASYNCHRONOUS TRACTION MOTORS BY DETERMINING THE OPTIMAL CHARACTERISTICS
Усмонов, K.K. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
Increasing the energy performance of rolling stock is one of the most relevant railway transports. One of the ways to achieve the tasks set is to determine the optimal parameters of the traction drive of rolling stock…
- DEVELOPMENT OF A MATHEMATICAL MODEL OF A CURRENT TRANSFORMER WITH AUTOMATIC RANGE CONTROL USING THE PARAMETRIC STRUCTURE SCHEME METHOD : DEVELOPMENT OF A MATHEMATICAL MODEL OF A CURRENT TRANSFORMER WITH AUTOMATIC RANGE CONTROL USING THE PARAMETRIC STRUCTURE SCHEME METHOD
Амиров, С.Ф., Мухсимов, Ш.С., Юлдашев, Н.Р. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
All multi-limit current transformers can measure currents of different ranges with sufficient accuracy in the control systems of traction power supply devices. However, a common shortcoming for all of them is that when…
- A SOFTWARE PACKAGE FOR THE CALCULATION OF SEISMIC RESISTANCE OF SPATIAL SYSTEMS OF REINFORCED CONCRETE BRIDGE STRUCTURES ON RAILWAYS: A SOFTWARE PACKAGE FOR THE CALCULATION OF SEISMIC RESISTANCE OF SPATIAL SYSTEMS OF REINFORCED CONCRETE BRIDGE STRUCTURES ON RAILWAYS
Мирзаев, И, Аскарова, Д.С. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The article describes the methodology for carrying out seismic design of reinforced concrete railway bridges, including actual earthquake records. The main structural parts of reinforced concrete railway bridges are…
- VIBRATIONS OF VISCOELASTIC COMPOSITE LAYERED MATERIAL: VIBRATIONS OF VISCOELASTIC COMPOSITE LAYERED MATERIAL
Абдусаттаров, A., Karimov, A.M., Кадиров, И.А. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
The paper investigates the dynamic problem of the linear theory of viscoelasticity for a layered rod of a periodic structure. The problem is solved by the approximate analytical averaging method. In the long-wave…
- IMPACT OF TRACK REPAIR "WINDOWS" REGIME ON ECONOMIC INDICATORS OF RAILROAD OPERATION: IMPACT OF TRACK REPAIR "WINDOWS" REGIME ON ECONOMIC INDICATORS OF RAILROAD OPERATION
Куренков, П.В., Бондаренко, T.A., Лесов, К.С., Кенжалиев, M.K. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
This article considers the impact of the mode of track repair "windows" and the procedure for estimating the magnitude of operating cost losses, taking into account the various components on a road scale. It is proposed…
- RAPID STRENGTHENING METHODS OF REINFORCED CONCRETE BRIDGES AND OVERPASSES: RAPID STRENGTHENING METHODS OF REINFORCED CONCRETE BRIDGES AND OVERPASSES
Андрей, Белый · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
Currently, most types of bridges on highways are reinforced concrete structures made with both conventional and prestressed reinforcement. Reinforced concrete bridges are affected by many negative factors that lead to…
- ADDITIONAL COSTS ASSOCIATED WITH THE FAILURE, CANCELLATION, OR POSTPONEMENT OF THE START OF THE SCHEDULED "WINDOW FOR TRACK REPAIRS: ADDITIONAL COSTS ASSOCIATED WITH THE FAILURE, CANCELLATION, OR POSTPONEMENT OF THE START OF THE SCHEDULED "WINDOW FOR TRACK REPAIRS
Куренков, П.В., Бондаренко, T.A., Лесов, К.С., Мерганов, A.M. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-28
This article provides a methodology for determining additional operating costs due to the cancellation or cancellation of a scheduled track repair window less than a day in advance and when a scheduled track repair…
- ASSESSMENT OF STABILITY OF A SPECIALIZED PORTAL TRACTOR BY LATERAL SLIDING CRITERIA AND BY TUMPLING CRITERIA: ASSESSMENT OF STABILITY OF A SPECIALIZED PORTAL TRACTOR BY LATERAL SLIDING CRITERIA AND BY TUMPLING CRITERIA
Аннакулова, Г.К., Астанов, Б.Ж., Шермухамедов, Ю.А. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
The article considers the problem of assessing the stability of a specialized portal tractor based on the lateral slip criterion and the rollover criterion. The calculated values of the angles of elevation and slope, as…