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Avtomobil'. Doroga. Infrastruktura.

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No 2(12) (2017)

Road transport

1 640
Abstract
The article discusses the current state and prospects of vehicles telematics systems application in order to remote control the car movement parameters, its technical condition, the parameters of transported goods, the car driver condition. The existing and possible main directions of the car transportation technology improvements are grouped on the existing telematics channels base.
2 532
Abstract
The article discusses the possibilities of a car drive modes remote monitoring on a wireless communication channels basis in the modern transport telematics systems. The comparative car drive modes remote monitoring structures are given for the road safety improving.

The problems of road transport

3 614
Abstract
Confrontation of the authorities and motorists in Russia in recent years is a shining example of the class struggle. If the government does not change its methods, it can raise a wave of mass resentment and result in serious social problem. The article examines this question on example of parking organization in Moscow. Practical recommendations to mitigate the situation are given.
4 587
Abstract
Thanks to the computing power of modern computers and the capabilities of the MATLAB software, in the process of mathematical modeling it is possible to obtain the values of the parameters of interest, including those calculated through integrals, with high accuracy. This article is devoted to the mathematical modeling of the clutch working process when the vehicle is moved from its place in the MATLAB software. The results of the simulation provide an opportunity to assess the working process of adhesion: the reliability of wear resistance of the working surfaces of the clutch and its effect on performance. To facilitate the interaction of the user with Matlab, the MS Excel program is being used for the input/output data entering, which is familiar to a larger number of users.
5 447
Abstract
The analysis of properties of additives for motor oils of the major manufacturers represented in Russia. Identified their properties, methods of protection of the rubbing surfaces, the field of application, the technological features of using the investigated filler materials.

Transport equipment

6 668
Abstract
An important stage in the design and verification calculations of wheeled special purpose vehicles is to assess their braking performance. The authors have formulated a number of problems that arise while determining the characteristics of a pneumatic brake transmission and applied the pressure functions diagram known from pneumatic automatics to solve those.
7 430
Abstract
The ranking of tactical and technical characteristics and operational properties determining the technical appearance of multi-purpose vehicles has been carried out. The calculated dependencies are determined and a method for determining the complex generalized index is developed. Based on the results obtained in the course of full-scale tests using the developed methodology, the choice of KAMA-1260 tires for the acquisition of cars of the Mustang family based on the example of the basic car of this family – KAMAZ-5350 was scientifically substantiated and carried out.

Construction

8 513
Abstract

On the basis of a systematic analysis of the problems of big cities, such as inadequate Parking, road congestion in the area of Urfa, the narrowing of the roadway due to parked cars, Parking cars in the wrong place, and based on the ideas of maintaining the status of a Federal University and of the importance of his appearance for the city of Yekaterinburg, was given the task of solving these problems through the construction of an underground 5-storey complex by the method of "wall in soil", containing 4 levels of underground Parking for 550 cars, a room for carrying out scientific conferences, seminars, master classes and rehearsals of students. The surface is a large transport hub that is necessary due to the increased flow of people, table, typography and other necessary for the Institute organization.

The project is a flagship for the Sverdlovsk region and Yekaterinburg in particular, for the underground complex has the possibility of accession in the run up to the metro station "Technical University" the construction of the new blue line through the underground passages that exist in the underground space of the Ural Federal University.

Road safety

9 476
Abstract
Article is devoted one of actual problem is an arrival on pedestrians. The causes of road accidents involving pedestrians are reviewed; road accidents statistics in Moscow for 2016 are provided. The article gives an analysis of the accident rate in Moscow with the participation of pedestrians on the days of the week, time of day. The main reasons for the occurrence of breakdowns on pedestrians are given.
10 636
Abstract
In article the question about influence of carriageway’s dimensions of bridge constructions on traffic safety is considered. The analysis of the road accidents on bridge constructions of the federal roads which are under authority of Federal management of the highways "Central Russia" is done. Also calculation of coefficient of the relative accident rate for bridges with a particular dimension in general for all network of roads of Federal management of the highways "Central Russia" is made. As a result, dependence of coefficient of the relative accident rate on a bridge dimension on two-band roads is removed.
11 590
Abstract

In this article the road accident statistics on one of important highways of Russia is considered. Frequency, injury risk, types of road accident and quantity of cases with a lethal outcome are analysed. Suggestions for improvement of cards of the accounting of road accident are made.

Management and transport management

12 426
Abstract
The article discusses the project approach to restructuring a road transport organization. The purpose of application of project management is increase in efficiency of work of the organization with achievement of the best economic indicators of its activities. In article basic management tools by projects and possible results of application of this approach are described.

Economics and management

13 465
Abstract
The parameters included in the system for effectiveness estimation of the RBM fleet are characterized. The necessity of construction and installation works optimization with the use of RBM is shown. The expediency of efficiency increasing of a single unit of equipment and further calculations extrapolating to the RBM fleet and to the construction project as a whole, taking into account their life cycle, using mathematical modeling, is presented.
14 898
Abstract
Relevance of optimum completing of the park of the road machines (RM) taking into account the cars rented or taken in leasing is shown. Systematization of the available scientific, methodological and mathematical approaches to optimization of the RM park taking into account rent and leasing is carried out. Need and features of rent and leasing of RM is revealed. Scientific researches on methods and models of optimum completing of the RM park are systemized. An analysis of conditions of lease agreements and leasing, as well as a possible distribution of the associated costs.
15 546
Abstract
In article basics of determination of the price of the capital of the enterprise consisting of various sources of formation with use of various models are covered. On a concrete example calculation of norm of discount proceeding from structure of the capital of the enterprise is considered.
16 462
Abstract
In article are considered the analysis of ways of optimization of structure of sets road-building cars, a basis of their operation, use of coefficient of technical use of road-building cars, and also development of the budget prices of machine-hour of operation of hi-tech cars.

Engineering education

17 498
Abstract
Experience of the scientific technical library of the MADI University on replacement of the «Biblioteca 5.3» system for the «Ruslan» ALIS is described in the article. Technology of data conversion is described in detail, advantages and disadvantages of both systems are listed.


ISSN 2409-7217 (Online)