MANAGEMENT TECHNICAL CONDITION OF TRANSPORT AND TECHNOLOGICAL MACHINES RUNNING INFORMATION AND TIPS SYSTEM DURING MAINTENANCE AND REPAIR

The effectiveness of the control of a technical condition of transport and technological machines is achieved by the inclusion of information and advising systems in the process of maintenance and repair process. The completeness of the information on the technical condition of units and systems to determine the need for and volume of maintenance work and repairs. technical state management is based on generalized information on-board computer and diagnostic equipment, its optimization and decision-making.

THE ANALYSIS OF REGULARITIES OF FUNCTIONING OF A DYNAMIC SYSTEM «AUTOMOTIVE ENGINE-LOAD»

The article is devoted to the analysis of complex regularities in the functioning of a dy-namic system «Automotive engine – load» methods of computational experiment. The object of the study was considered a GAZ-3110 with the engine ZMZ-4062. As a result of computational experiments, the regularities of the influence of the road conditions and transmission parameters on the dynamics of acceleration and fuel consumption of the car were established.

ANALYSIS OF OPERATION OF HYBRID VEHICLES IN ELECTRIC DRIVE TRAIN MODE

The article is devoted to the analysis of operation vehicles with hybrid power plants in electric drive train mode. The main advantages of hybrid vehicles were considered when driving using the electric motor. The experiments were conducted on the stand GNFA HE-3020 which is simulating the operation of a hybrid vehicle the Peugeot 3008 Hybrid4. The impact of road conditions on the power reserve and the recuperation of energy were analyzed. Based on results, the graphs were constructed and regression equations were made.

OPTIMIZATION OF TRANSPORT AND LOGISTICS INFRASTRUCTURE OF REGIONS AS FACTOR OF INCREASE OF COMPETITIVENESS OF THE RUSSIAN ECONOMY

In article sets out the main directions of development of transport and logistics infrastructure that improve the competitive of the economy. In connection with the transport and logistics infrastructure determines the conditions for the functioning of its transport and logistics complex and creates preconditions for the development of the subject of the country through the establishment of inter-regional and international relations, it is important to identify promising areas of its development.

SIMULATION STUDY OF CONFLICTIVE CURRENT TRAFFICS ON UNCONTROLLED INTERSECTION IN KRIVOY ROG CITY

The unsafe road intersection traffic analytical studies in Krivoy Rog city for determination of four conflictive current traffics driving time and queuing in two heavy intersection places were presented in the article. The simulation model was developed on the basis of obtained statistical data about current traffics on T-junction. On the assumption on study results the recommendations for safety on this intersection were elaborated.

DEVELOPMENT OF TECHNOLOGY FOR ELECTROEROSIVE COPPER NANOPARTICLES FROM WASTE

One of the most promising methods of processing of practically any conductive material, characterized by relatively low energy costs and environmental cleanliness of the process, is the method of electroerosion dispersion. However, to obtain the electro erosion dispersing of nanoparticles it is necessary to conduct a comprehensive theoretical and experimental research. The article describes the technology of production electroerosion copper nanoparticles from the waste electrical copper wire.

OPTIMUM OF SPHERE – DIVIDER OF VISCOUS FLOW

The application of a separator, which prevents coagulation and aggregation of the viscous fractions of oil with the transport on the conduit, is immediate. Is obtained formula for the optimum diameter of the ball separator of viscous flow in the conduit. The principle of stability with respect to Lyapunov is used.

STEPS FOR THE CURRENT PLANNING WORK GOODS ROAD COMPANIES IN VIEW OF EXTERNAL THREATS AND OPPORTUNITIES

The article describes the external threats and opportunities, which take into account the po-litical, market, competitive, social, economic and technological factors for the practice of the freight motor transport enterprise. Developed stages of this planning, which should be used in the practice of the cargo motor transportation enterprise in theory for the mathematical description of the operation of the cargo motor transport enterprise.

CHANGES IN THE AREA BRIGHTNESS OF DIESEL FUEL SPRAY ZONES

The article contains a description of the experimental setup and the stent-speed video atomized fuel stream, applicable for the study of the jet sputtering process liquid fuel. In axial section shows information about the dynamics of the area of the normalized luminance zones in the diesel fuel jet injection pressure range of 60 MPa to 180 MPa

INCREASED RESOURCE OF CAR BODY

This article explains the concept of the car body, its overview of the classification and some examples of to increase its resource. Also covered are corrosion, its types, causes of its occurrence and ways of dealing. Examples of alternative materials for the manufacture of automobile bodies.