- 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…
- THE EFFECT OF HARMFUL PARTICLES RELEASED INTO THE ENVIRONMENT AS A RESULT OF THE CORROSION OF AUTOMOBILE BRAKE PADS ON THE ECOLOGY: THE EFFECT OF HARMFUL PARTICLES RELEASED INTO THE ENVIRONMENT AS A RESULT OF THE CORROSION OF AUTOMOBILE BRAKE PADS ON THE ECOLOGY
Асланов, Н.Р., Масодиков, Ж.Х. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
Corrosion of car brake linings is a serious problem that shortens their service life and has a negative impact on the environment. Automotive brake pads are made from a variety of materials, including metals, polymers…
- DEVELOPMENT OF A METHODOLOGY FOR CONDUCTING RUNNING STRENGTH TESTS TO DETERMINE THE LOADING OF CAST PARTS OF A THREE-AXLE BOGIE: DEVELOPMENT OF A METHODOLOGY FOR CONDUCTING RUNNING STRENGTH TESTS TO DETERMINE THE LOADING OF CAST PARTS OF A THREE-AXLE BOGIE
Зафаров, Д.Ш. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
The paper proposes a method of running strength tests of cast parts of a three-axle bogie model UVZ-9M. The developed technique allows using strain gauges to determine the loading of cast parts of the UVZ-9M triaxial…
- ANALYSIS OF EFFICIENCY INDICATORS IN THE EVALUATION OF CITY PUBLIC TRANSPORT: ANALYSIS OF EFFICIENCY INDICATORS IN THE EVALUATION OF CITY PUBLIC TRANSPORT
Абдуаззоков, У.А., Утаганов, С.К. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
With the global surge in urban mobile populations, the demand for efficient public transport systems has intensified. This article explores the factors influencing the expansion of public transport networks, including…
- INDUCTION INERTIAL VIBRATION TRANSDUCERS: INDUCTION INERTIAL VIBRATION TRANSDUCERS
Амиров, С.Ф., Шоимкулов, A.A. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
In the article by analyzing the design and functional features it allows to measure linear vibration directed along and around one axis and has a relatively low sensitivity. It is shown that the implementation of the…
- ANALYSIS AND CLASSIFICATION OF EXISTING MAGNETOELASTIC SENSORS OF MECHANICAL QUANTITIES: ANALYSIS AND CLASSIFICATION OF EXISTING MAGNETOELASTIC SENSORS OF MECHANICAL QUANTITIES
Жураева, K.K. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
In the article describes the properties of magnetic materials used in sensors, with special attention paid to the magnetoelastic effect. The designs of magnetoelastic sensors of contact and non-contact design are given…
- THE USE OF BASALT FIBER AS PART OF A CONCRETE MIXTURE TO CREATE PREFABRICATED CONCRETE AND REINFORCED CONCRETE STRUCTURES: THE USE OF BASALT FIBER AS PART OF A CONCRETE MIXTURE TO CREATE PREFABRICATED CONCRETE AND REINFORCED CONCRETE STRUCTURES
Цой, В.М., Шермухамедов, У.З., Мухаммадиев, Н.Р., Маликов, Г.Б. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
The article relates to the field of production of building materials and can be used in the preparation of concrete mixtures for the creation of prefabricated concrete and reinforced concrete structures. She also…
- ANALYSIS OF THE SCALE OF RISKS OF MAN-MADE EMERGENCY SITUATIONS AT RAILWAY TRANSPORT INFRASTRUCTURE FACILITIES IN UZBEKISTAN: ANALYSIS OF THE SCALE OF RISKS OF MAN-MADE EMERGENCY SITUATIONS AT RAILWAY TRANSPORT INFRASTRUCTURE FACILITIES IN UZBEKISTAN
Сулайманов, С.С., Зухриддинов, Х.К., Нурматов, Х.М., Медешов, Б.Э. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
The article presents the results of an analysis of the scale of risks of man-made emergency situations at the railway transport infrastructure facilities of Uzbekistan and addresses questions about the need to develop…
- ANALYSIS OF AIRCRAFT MAINTENANCE: ANALYSIS OF AIRCRAFT MAINTENANCE
Матуразов, И.С., Сарсенбаев, Д.Дж. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
This article presents the importance ofё aircraft maintenance management system that most of aviation operators and maintenance organizations implemented to keep their aircraft fleets in proper shape. This article also…
- 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 · 2024-02-24
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 of…
- COMPARATIVE ANALYSIS OF INTERIOR PERMANENT MAGNET MOTORS (IPM) AND SURFACE PERMANENT MAGNET MOTORS (SPM): COMPARATIVE ANALYSIS OF INTERIOR PERMANENT MAGNET MOTORS (IPM) AND SURFACE PERMANENT MAGNET MOTORS (SPM)
Асанов, С. Э., Умеров, Ф.Ш. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
This article presents a comprehensive comparative analysis of Interior Permanent Magnet (IPM) motors and Surface Permanent Magnet (SPM) motors, two widely used motor types in various industrial and technological…
- DETERMINATION OF BUS DELAYS AT INTERSECTIONS OF THE ROUTE SECTION: DETERMINATION OF BUS DELAYS AT INTERSECTIONS OF THE ROUTE SECTION
Дашдамиров, Фуад · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
The main delays of vehicles on bus routes are observed at stops and along sections of routes. The delay at stops is determined based on the boarding and disembarking times according to the needs of passengers. During a…
- CALCULATION OF A SMALL METRO STATION: CALCULATION OF A SMALL METRO STATION
Миралимов, M.X., Усмонов, Д.Т., Каршибоев, А.И., Ерполатов, И.Б. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
It is known that the relationship between stresses and deformations in reinforced concrete is significantly different for the stage of its work with and without cracks. In practical calculations of reinforced concrete…
- DESIGN OF A NEW MAGNETOELASTIC CONVERTER OF LOCAL MECHANICAL FORCES: DESIGN OF A NEW MAGNETOELASTIC CONVERTER OF LOCAL MECHANICAL FORCES
Жураева, K.K. · Темир йўл транспорти: долзарб масалалар ва инновациялар · 2024-02-24
This article presents the design and principle of operation of a magnetoelastic transducer with a sensitive element to mechanical forces. In contrast to the existing converters, a design has been proposed that allows…