Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Load. (2)
- Machining (2)
- Magnetic flux (2)
- Magnetic resistance. (2)
- Transport (2)
-
- 3D modeling (1)
- Accuracy level (1)
- After sales service (1)
- Air gap (1)
- Algorithm (1)
- Analysis (1)
- Andesite (1)
- Angle silencing difference (1)
- Angle siljishi (1)
- Angle siljishi difference (1)
- Angular displacements (1)
- Apex of a cone (1)
- Arithmetic mean (1)
- Autoclaving of concrete (1)
- Automatic gearbox (1)
- Avalanche cracks (1)
- BRT (1)
- Baza dannix (1)
- Bitumen (1)
- Bitumen with sulfur (1)
- Bogie (1)
- Bridge (1)
- Bridge scheme (1)
- Bus (1)
- Car (1)
Articles 1 - 24 of 24
Full-Text Articles in Engineering
Estimation Of The Service Life Of Span Structures In Predicting The Durability Of Reinforced Concrete Bridges, Sh.B. Akhmedov, Kh. Almenov, Sh.Sh. Shojalilov, Sh.Sh. Safarov
Estimation Of The Service Life Of Span Structures In Predicting The Durability Of Reinforced Concrete Bridges, Sh.B. Akhmedov, Kh. Almenov, Sh.Sh. Shojalilov, Sh.Sh. Safarov
The Scientific Journal of Vehicles and Roads
In recent years, on the roads of Uzbekistan and other countries, there has been a dangerous increase in various damages in the operated superstructures, caused by an increase in the service life and traffic intensity of vehicles and cargo tension.
Indicators Of Determining The Productivity Of Motor Graders Under Natural Conditions, N.R. Aslonov, S.S. Yusubjonov, S.M. Mirkholiqov
Indicators Of Determining The Productivity Of Motor Graders Under Natural Conditions, N.R. Aslonov, S.S. Yusubjonov, S.M. Mirkholiqov
The Scientific Journal of Vehicles and Roads
In the article, Motor Graders are self-propelled machines that level and shape the ground, and their equipment consists of a fully rotating blade overturner, located between the rear and front bridges of the pneumatic wheel drive.
Evaluation Of Reliability Indicators Of A Transformer Angular Displacement Transducer, S.F. Amirov, M.S. Yakubov, N.R. Yuldashev
Evaluation Of Reliability Indicators Of A Transformer Angular Displacement Transducer, S.F. Amirov, M.S. Yakubov, N.R. Yuldashev
The Scientific Journal of Vehicles and Roads
Based on the analysis of statistical data on the state of transformer angular displacement transducers, the following calculations of probabilistic reliability indicators were performed: failure rate, mean time to failure; the probability of failure-free operation with a sufficiently long operation and gamma-percentage resource; confidence upper and lower bounds are determined, under the chosen conditions of significance, the calculated values satisfy Pearson's χ^2 criterion and therefore do not contradict the experimental data. By analyzing the selected levels of significance, the existence of exponential and normal laws in the laws of probability distribution was revealed.
Warranty And Post-Warranty Service For Vehicles, U.A. Nurullayev, D.M. Zukhurova
Warranty And Post-Warranty Service For Vehicles, U.A. Nurullayev, D.M. Zukhurova
The Scientific Journal of Vehicles and Roads
This article examines the characteristics of warranty and post-warranty service, the specifics of the work to identify problems and take into account the prospects of warranty and post-warranty service development, and compares warranty and post-warranty service before and after equipment purchase.
Processing Of The Results Of Comparisons Of Verification Installations Of The Same Level Of Accuracy, A. Abdukayumov
Processing Of The Results Of Comparisons Of Verification Installations Of The Same Level Of Accuracy, A. Abdukayumov
The Scientific Journal of Vehicles and Roads
Methods of processing the results of comparisons of verification installations of the same level of accuracy on the example of frequency and time standards are considered. A comparative analysis of the methods used to compare the verification installations is performed. The conditions for confirming the metrological status (metrological characteristics) of the verification installations are noted. The method of comparison of verification installations of the same level of accuracy is proposed. The results of the study of the pairwise comparison of frequency and time standards, the difference of the arithmetic mean readings, estimates of the total variance, the arithmetic mean readings …
Method Of Determination Of Characteristics Of Crushed Rocks, B.Yе. Kosymbetov
Method Of Determination Of Characteristics Of Crushed Rocks, B.Yе. Kosymbetov
The Scientific Journal of Vehicles and Roads
The article describes the properties of heat resistance and frost resistance of a cone crusher when crushing rocks, and it is established that the transported stones have an abrasive effect on the cone crusher during crushing. Efficiency, of the crushing chamber, the composition of stones in the deposit, the percentage of their correct use of crushing power during construction work. The abrasive wear of the working bodies of the conical crushers was revealed.
Evaluation Of The Efficiency Of Vehicles And Refrigeration Equipment Transporting Perishable Goods, Q.U. Urinbayev
Evaluation Of The Efficiency Of Vehicles And Refrigeration Equipment Transporting Perishable Goods, Q.U. Urinbayev
The Scientific Journal of Vehicles and Roads
Today, the volume of exports and imports is growing, and the demand for food is growing as the world's population grows. Further improvement of the rules of transportation of goods by road, as well as improving the safety of transportation of perishable products is a very important issue. One of the vehicles designed to transport perishable goods in road transport is a refrigerator. Selecting the thickness of the panels for the refrigerator compartment of the refrigerator One of the main applications in rigid polyurethane foam is the use of turgon wall wall sandwich panels as a layer of thermal insulation …
Methods For Assessing The Efficiency Of Urban Public Transport, A.A. Nazarov
Methods For Assessing The Efficiency Of Urban Public Transport, A.A. Nazarov
The Scientific Journal of Vehicles and Roads
The article presents methods for assessing the effectiveness of urban public transport based on the analysis of the operational characteristics of their types. Methods for a comprehensive assessment of options for solving the urban public transport system are analyzed.
Analysis Of Scientific Work On The Composition Of A Mixture Of Sulfur-Containing Asphalt And The Selection Of The Composition Of A Mixture Of Sulfur-Containing Asphalt, A.T Mamatmuminov, I.S. Sadikov
Analysis Of Scientific Work On The Composition Of A Mixture Of Sulfur-Containing Asphalt And The Selection Of The Composition Of A Mixture Of Sulfur-Containing Asphalt, A.T Mamatmuminov, I.S. Sadikov
The Scientific Journal of Vehicles and Roads
On the walls of the corpse valtingoproptally-modification of modifications applied technology Burich recommendations berylgan. The Association of Uni and Uni bitumen bilan gardens Akhun-modifier - complex ether (efirga hidamli tripinuidlar) ullandi, shuningdek oltingugurtli bitumni is prepared by jasper-ketligia liar recommendlar.
The Very Position Of The Geosynthet Meeting Of The Working Group, S.I. Komilov
The Very Position Of The Geosynthet Meeting Of The Working Group, S.I. Komilov
The Scientific Journal of Vehicles and Roads
Screeching, as it turned out, Uzbekistan conditions establishing ethylaethan car johnllari judah difficult conditions suningdek physicist mechanic features turlicha bulgan gruntlada olib beard. Inle tuzilma elementlarikonligini,turgunligi shungdek yir tuzam framilyavlarini YUK Kulyaba ability to provide basic platonai avmani. Keshimoga announced dolinashadigan Bullsak, Jul kuziyavalash and gadyazda kuchirivchi zhumladman geosynthetic materialar cuttercatic declarati sitag Olgan hailik zarda technologist heat INS inshashirze metadze.
Some Issues Of Forecasting Deformation And Destruction On Highways, А.Х. Urakov, М.Т. Mamatkulov
Some Issues Of Forecasting Deformation And Destruction On Highways, А.Х. Urakov, М.Т. Mamatkulov
The Scientific Journal of Vehicles and Roads
The article analyzes the existing methods of forecasting deformations and destructions on highways, identifies the causes of deformations and destructions, and provides recommendations for the prevention of defects on roads. There are no criteria for assessing the properties of road-building materials in terms of the degree of destruction and the intensity of the destruction process.
New Transformer Changer Static Characteristics Measuring Angle Silences Difference, S.F. Amirov, N.R Yuldashev, J.S. Fayzullayev
New Transformer Changer Static Characteristics Measuring Angle Silences Difference, S.F. Amirov, N.R Yuldashev, J.S. Fayzullayev
The Scientific Journal of Vehicles and Roads
The article presents the characteristics of a new transformer changer measuring the difference in angle silences, as well as the static characteristics of the measuring device without loading and under loading. Conducted studies have shown that the interrelated sequential and inductively dependent on the toroidal magnetic conductor in the design of the transformer changer prototype, measuring the difference in angle silences, provides for the possibility of reducing the size and weight of the device to the account of the rejection of the external magnetic conductor, as well as slightly simplifying the constructive structure of the The static characteristic of the …
Forecasting Of The Residual Life Of Parts And Interfaces Of Vehicles During Their Repair, G.K. Ubaydullayev, S.R. Shadiyev, D.G. Rasulova
Forecasting Of The Residual Life Of Parts And Interfaces Of Vehicles During Their Repair, G.K. Ubaydullayev, S.R. Shadiyev, D.G. Rasulova
The Scientific Journal of Vehicles and Roads
The article discusses the issues of determining the residual life of parts and interfaces of vehicles during their repair. Theoretical prerequisites and the sequence of their definition are given.
Chiziqlashtirish (Liniyalashtirish) Nazariyasining Ba’Zi Bir Muammolari, T.N. Gayubov, X.X. Jumanov
Chiziqlashtirish (Liniyalashtirish) Nazariyasining Ba’Zi Bir Muammolari, T.N. Gayubov, X.X. Jumanov
The Scientific Journal of Vehicles and Roads
Ushbu maqolada, chiziqli bо‘lmagan transformatsiyani olish usulini topishdan iborat bо‘lgan statik chiziqli chizish muammosi muhokama qilinadi. Ushbu ishda biz natijalarni boshqa usullar bilan taqqoslab, birgalikda statik va garmonik linearizatsiya bilan chiziqli bо‘lmagan ob’ektlarga dispersiya funksiyasini qо‘llashni kо‘rib chiqamiz. Chiziqli bо‘lmagan modellar turli xil chiziqli dinamik aloqalar va chiziqli bо‘lmagan inersial elementlarning kombinatsiyasi shaklida modellashtiriladi.
Analysis Of Modern And Resource-Efficient Technologies Used In The Assessment Of Transport And Operational Indicators Of Automobile Roads, A.X. Urokov, R.R. Soataliyev
Analysis Of Modern And Resource-Efficient Technologies Used In The Assessment Of Transport And Operational Indicators Of Automobile Roads, A.X. Urokov, R.R. Soataliyev
The Scientific Journal of Vehicles and Roads
V dannoy statye izucheni vozmojnosti razlichnix prilojeniy, ispolzuemix dlya izmereniya rovnosti dorojnogo pokritiya s pomoshyu smartfonov, a takje proanalizirovani vozmojnosti, preimushestva i nedostatki dlya sozdaniya dorojnoy bazi dannix v usloviyax Uzbekistane.
Bus Rapid Transport System In Samarkand City, M. Malikov
Bus Rapid Transport System In Samarkand City, M. Malikov
The Scientific Journal of Vehicles and Roads
High-speed bus transportation is a system of high-speed public transport with a bus rolling stock, which allows achieving high passenger capacity, speed and quality of services provided at relatively low costs due to a set of characteristics: dedicated bus corridors, as a rule, axial placement (in the center of the street); off-board (before boarding the bus) fare collection system; landing at the platform level (the platform is at the same level with the bus floor); priority of bus transport at intersections and other elements of service quality assurance (in particular, information technology and building a strong brand).
О‘Zbekiston Respublikasi Iqlim Sharoitida Sementbeton Qoplamalarini Ekspluatatsiya Qilishning О‘Ziga Xos Xususiyatlari, A.X. Urokov, X.D. Urolova
О‘Zbekiston Respublikasi Iqlim Sharoitida Sementbeton Qoplamalarini Ekspluatatsiya Qilishning О‘Ziga Xos Xususiyatlari, A.X. Urokov, X.D. Urolova
The Scientific Journal of Vehicles and Roads
Ushbu maqolada sementbeton qoplamalarining respublika iqlim sharoitida ishlash xususiyatlari о‘rganiladi. Sementbeton qoplamalarini ekspluatatsiya qilish bо‘yicha ishlarni tо‘g‘ri tashkil etishning qoplamaning xizmat qilish muddatiga ta’siri tahlil qilindi. Beton qoplamalarni ekspluatatsiya qilish bо‘yicha Amerika tajribalari о‘rganildi. Havo harorati ta’sirida turli xil havo haroratidagi о‘zgarishlar va qoplamalarda yuzaga keladigan zо‘riqishlar tahlil qilindi. Respublikada mavjud operativ ishlarni tashkil etish muammolari tahlil qilindi. Quruq issiq iqlimning xususiyatlari о‘rganildi. Qoplamalarda nuqsonlar paydo bо‘lish sabablari tahlil qilinib, ularning paydo bо‘lishining oldini olish bо‘yicha tavsiyalar berildi. Rivojlangan mamlakatlarning texnologik jarayonlarni takomillashtirish tajribasi kо‘rib chiqilib, ushbu texnologiyalarni Respublikamiz sharoitida qо‘llash bо‘yicha takliflar berildi.
Analysis Of The Modes Of Movement Of Buses During Their Journey, A.M. Ochilov
Analysis Of The Modes Of Movement Of Buses During Their Journey, A.M. Ochilov
The Scientific Journal of Vehicles and Roads
The article analyzes the order of movement of buses, increases the efficiency of passenger transportation in the public sphere in the city of Tashkent, reduces the number of private cars, pollution of the city ecology, the costs of Organization of Traffic Safety, profitability of automobile enterprises engaged in passenger transportation, etc.k. the highways solve the loading problems. Issues arising at" tashshahartransxizmat " JSC were considered in the coverage of their solutions. In increasing the efficiency of Transport, the main focus is on the wide introduction of information and communication technologies, as well as the selection of bus routes and the …
Calculation Method Of The Engine Indicators Of An Automatic Diesel Car In The Matlab Program, S.S. To’Xtamishov
Calculation Method Of The Engine Indicators Of An Automatic Diesel Car In The Matlab Program, S.S. To’Xtamishov
The Scientific Journal of Vehicles and Roads
Automation of technological process control of modern cars is becoming a requirement of the time. Automation provides a number of conveniences for drivers and passengers. Thus, cars equipped with an automatic steering transmission allow the driver to make efficient use of engine power in addition to convenience. This article presents a mathematical model of the method of calculating the engine and vehicle performance during the movement of a vehicle with an automatically controlled transmission in the software Matlab / Simulink. The development of this method is of practical importance. By simulating a mathematical model, we see how the system works …
The Monitoring Of Dangerous Exogen Geological Processes Using The 3d Scanner, S.T. Djabbarov, R.H. Mukarramov
The Monitoring Of Dangerous Exogen Geological Processes Using The 3d Scanner, S.T. Djabbarov, R.H. Mukarramov
The Scientific Journal of Vehicles and Roads
The article focuses on observations, spatial-coordinate data and laser scanning data to prevent or predict the risk of dangerous geological processes, all of the data obtained in GPS receivers are copied to a table and then horizontal and vertical landslides are generated in graphs. With the help of laser scanners, along with this information, a topographic plan and a 3D model of the avalanche site are created. The 3D model of the site, on the other hand, shows the avalanche section up to and from each avalanche crack. The above information is in the exact avalanche section and is the …
The Influence Of The Novoangrensk Tpp Ash On The Structure Formation Of Cement Stone, V.M. Tsoy, F.F. Karimova, N.R. Muhammadiev
The Influence Of The Novoangrensk Tpp Ash On The Structure Formation Of Cement Stone, V.M. Tsoy, F.F. Karimova, N.R. Muhammadiev
The Scientific Journal of Vehicles and Roads
This article presents the results of experimental studies to study the effect of fly ash of the Novoangrenskaya TPP on the properties of filled cement stone. In particular, the analysis of microscopic studies of filled cement stone from fly ash was carried out, which made it possible to draw a conclusion about the increase in the strength of the cement composite in connection with the strengthening of its structure.
Numerical Studies On The Model Of The Modernized Unit Of The Cradle Suspension Of The Vl-80s Electric Carrier While Moving In Curves, G.A. Khromova, I.S. Kamalov, M.A. Маkhаmаdаlieva
Numerical Studies On The Model Of The Modernized Unit Of The Cradle Suspension Of The Vl-80s Electric Carrier While Moving In Curves, G.A. Khromova, I.S. Kamalov, M.A. Маkhаmаdаlieva
The Scientific Journal of Vehicles and Roads
The article presents the results of numerical studies of the stress-strain state of elastic rods of variable cross-section and mass, taking into account the elastic fixing of the ends for the cradle suspension unit of the electric locomotive (for example, the VL-80s electric locomotive) with a harmonic external influence that occurs when the electric locomotive moves along a path with periodic irregularities on straight sections and in curves, an algorithm and a program for the MathCAD 15 programming environment were developed.
Method Of Quantitative Research Of Navoi City On The Basis Of Choice Of Traffic Flow, K.Z. Ziyayev
Method Of Quantitative Research Of Navoi City On The Basis Of Choice Of Traffic Flow, K.Z. Ziyayev
The Scientific Journal of Vehicles and Roads
Due to the rapid growth in the indicators of population mobility, the demand for transport Services is increasing. The increase in traffic at various levels in the city streets is causing problems with harmful effects on the environment, increasing demand for energy resources. This determines the importance of increasing the efficiency of the use of existing transport infrastructure through the planning and modeling of transport. The article covers the method of determining the actual traffic flow in the cross-section of existing types of transport (in the example of the city of Navoi). Bunda said that urban traffic flow was carried …
Analysis Of Magnetic Chains Of Transformers Exchangers Measuring The Difference In Angle Silences, S.F. Amirov, N.R. Yuldashev
Analysis Of Magnetic Chains Of Transformers Exchangers Measuring The Difference In Angle Silences, S.F. Amirov, N.R. Yuldashev
The Scientific Journal of Vehicles and Roads
The analysis conducted using the method of equivalent exchange schemes of magnetic chains of transducers, which are new and its closest analogue, working on the transformer principle, measuring the angle silences and their difference, showed that the new design of the transducer has a higher measurement sensitivity compared to its closest analogue, which is, the separation of the excitable magnetic conductor and the measuring instrument into two and the arrangement of the magnetic conductors in the form of an Archimedical spiral, as well as the connection of the measuring instrument sections in a mutual differential scheme, makes it possible to …