Abstract The article explains expediency of automobile machinery repairs in accordance with its technical state in the Far Eastern Region on the basis of the comparative analysis of the cost of a new car and that of mayor repairs.
Keywords mayor repairs, machinery mileage profitability, the system of restoring automobile machinery, the cost of repairs.
Abstract The article presents derivation of the formulas for the taking into account of the alteration of characteristics of the interchange of gases and physical constants of the working medium in consequence of utilization of the recirculation of the exhaust gases.
Keywords recirculation, interchange of gases, parameneters of the working mixture, coefficients of: residual gases, volumetric efficiency, molecular change.
Abstract At this article there are the main reasons of corrosion defects of car bodies. The chosen theme is truth to be urgent. On the basis of the analysis of results of the industrial tests we offer the methods of establishment of periodicall anticorrosive treatment of the body pan, which is considering the conditions and intensity of car exploitation and also of protective propeties of anticorrosive solution.
Keywords the car, periodicity of anticorrosive processing, the body bottom, plastizol, oligoplastizol.
Abstract In article questions of designing and calculation evaporating and evaporating-absorbing pools of the airports are considered. The article is devoted to a vital topic of reduction of negative influence on hydrosphere of the territory surrounding a transport complex, such as the modern airport.
Keywords Superficial sewage, a drainage network, evaporating pool, a filtration, a hydro-thermal mode, factor of water balance.
Abstract Results of experimental studies of technology compensation grouting are given. Effective technological parameters for compensation grouting are installed and justified from the analysis of experimental data: geometric dimensions of the zone injection, position of this zone, step injection wells, necessary for reduce settlement volume injection.
Keywords compensation grouting, tunnel, settlement, building, finite elements method
Abstract In the article the basic problems of management and the tendency of development of organizational structures of management are considered by the enterprises of building branch. The algorithm of reengineering of existing organizational structures of management is generated by transformation of financial and economic service of the enterprise. Techniques of an estimation of efficiency of functioning of an organizational control system of the enterprise, conformity of administrative expenses and results of activity of the enterprise are offered.
Keywords a building complex, reengineering, organizational structure of management, financial and economic service, administrative charges.
Abstract The effectiveness of the motor company in a competitive environment in the industry to a large extent predetermined by the successful establishment and development of staff. The paper considers the sequence of HR-manager to establish a kind of mathematical models of the parameters of the object management in making management decisions.
Abstract The essay continues a series of the authors’ papers on the most topical modern economic problem – economic crisis. Authors analyze the causes of the economic crisis and its effect. The essay suggests the crisis management plan.
Keywords crisis, financial sector, consumer and mortgage crediting, real economy, modernization of the economy.
Authors: A. Ostrouh, A. Solntsev, N. Soldatov, K. Notitsky, P. Yakunin
Abstract The majority of modern methods aimed at calculating the evaluation grade on the basis of imitation experiments, assume that the output process is stationary. Therefore, the transitional period is rejected. The present article analyses the precision of the evaluation grade, with resetting the statistics which was accumulated on the initial stage of the modeling process.
Authors: O. Kalukhov, A. Ostroukh, A.Solntsev, G.Yagudaev
Abstract In article the substantiation of mathematical model of communications in system of diagnostics of an electric equipment of cars in a kind, suitable for mathematical processing is resulted. It is offered to use model at which all making systems are represented in the form of structure of final automatic machines.
Keywords diagnosing, the car, electric equipment, the final automatic machine.
Authors: V. Ditsky, A. Travkin, D. Vlasov, A. Chicherin
Abstract Overall increasing implementation of contemporary information technologies requires improvement of the decision-making support systems. These systems are based on apparatus of imitation modeling. The present article is solving the question of including the imitation models into the embedded level of modeling complex. This assumes that the balance equation shall be solved.
Keywords imitation, queuing system, manageable random process, transportation, decomposition.
Abstract The article deals with the production of ceramic composite filter material. It emphasizes the advantages of the filtering elements of the permeable ceramics. Proven method burnable additives as a method of producing porous permeable ceramics.
Keywords method burnable additives, filtration, wastewater treatment, the structure of composite materials, permeable ceramics.
Abstract Kinematic and dynamic analysis of conveying action are considered. In addition, the undertaken investigation concerns stress fields in the tube and expressions for the pressure is obtained for correspond work regimes. Moreover, the empiric coefficient relating vertical and normal pressures is established. The new form of the volumetric throughput’s performance is carried out. The latter takes into account the vortex motion and the degree of fill. Derived results possess good agreement with experimental data.
Abstract This article describes the concept and script, the use of which allows you to create a management system capable of satisfying the requirements of all stakeholders in the system of urban public transport – passengers, shippers and municipality, and the transportation system.
Abstract There have been considered the peculiarities of conveyances to north regions taking into account the liaison of all transport links. The theoretical investigations of factors, which influence the cargo delivery process, have been done. There was elaborated the methodology of application of floating criteria in the adaptive mathematical model.
Keywords conveyance, traffic center, criteria mark.
Abstract The question is considered about situation managements of the autotransport system. It is given quantitative estimation to problem-solving situation of the transport process. It is brought the structural scheme of the description of problem-solving situation.
Keywords situation, management, model, problem, transport system.
Abstract The article is focused on approaches to definition of optimum borders of intelligent transport systems taking into account a substantiation of a complex of subsystems and their functional and physical parametres in system of problems of the organization of traffic and safety ensuring. The criterion function defining complexity of a situation on road is generated. Results of application of criterion function on a concrete site of road are received.
Keywords Intelligent transport systems, traffic flow, road traffic system.
Abstract The article is focused on definitions of principles of variable and dynamic message sign (VMS, DMS) location. The main scientific work is focused on estimation of efficiency of existing methods.
Keywords Intelligent transport systems, traffic flow, road traffic system