Abstract. In this article the problem of creation of algorithm of driving in an automatic mode is considered. There is analyze of the major factors influencing automatic movement of the car; the scheme describing a technique. Article will be useful to those who is engaged in development in the sphere of automation of movement of automobile transport.
Abstract. In virtue of run-out of tread design, the dependences of changes of coefficients of correction on passenger car tire wear of different standard sizes and construction of breaker are received.
Keywords: tire, of coefficient of resistance to lateral skid, of coefficient of correction on tire wear, tread wear, standard size, construction of breaker.
Authors: S. Kristalniy, V. Zadvornov, N. Popov, V. Fomitchev, A. Shlyahtin
Abstract. The basic principles of creating a tire tester on the basis of serial light weight vehicles are been formulated. The write up of the realized construction of the tire tester on the vehicle Ford Focus I is presented. The relationship between the coefficient of friction with respect to slipping of a studded tire on an icy surface is shown.
Authors: O. Demidov, M. Lubovtsov, I. Minkin, M. Tsimbaliuk
Abstract. The article contains review of the technical decisions and water pumps with electrical drive, used in modern systems of cooling of automobile internal combustion engines. Presents some results of the experimental studies, conducted in the framework of the scientific-research work: «Research of dependence and the development of technical solutions to reduce energy consumption and toxicity of exhaust gases by reducing the range and thermal management transport engines».
Authors: V. Burenin, V. Polyansky, E. Ivanina, N. Kirillov
Abstract. The basic electromagnetic processes occurring in the primary and secondary circuits of three-phase induction motor, providing summaries electromechanical energy converter during start-up. Identified the parameters of the primary and secondary circuits through the use of three phase induction motor fragment graphic interpretation of electromechanical transducer and the equivalent circuit proposed by M. Kostenko. Determined the relationship between the primary and secondary parameters of electromechanical transducer, including use the formula of M. Kloss. Specified the ways of reducing the starting current three phase induction motor.
Abstract Based on theoretical analysis proposed and justified methodology for the selection and validation of parameters of road-building machines on the example of the motor grader. A mathematical model describing the relationship between the technical parameters of the motor grader and his performance, taking into account the probabilistic nature of the working situation.
Keywords: road-building machine, motor grader, criterion of efficiency, choice and selection of the machine parameters.
Abstract. In the article the need for research on the combined road machines to contain general roads. Index of operational performance is determining in evaluating efficient use of machinery and equipment. In article proposed a method on the quantification of operational performance combined road machines.
Abstract. The reason and regularity of formation gas bubbles are considered In article in field ultrasonic transducer at high amplitude liquid processing. Shown that at cavitations sharply increases the velocity a diffusion a gas dissolved in liquid, inside cavitations bubble. Last brings about significant increase the concentrations gas bubbles in field ultrasonic transducer.
Abstract. Basis stage design shovel wheels is definition angles of entrance and exit. For hydrodynamic machines sets parameters of flow on entrance. For hydrodynamic transmissions sets parameters of flow on blowless regime using equation balance energy and equation expenditure.
Keywords: angles of entrance and exit, parameters of flow, blowless regime, balance energy, expenditure, hydrodynamic machines, hydrodynamic transmissions
Abstract. The article developed requirements for controls and traffic management: a mathematical model of traffic management, optimization algorithm traffic light signaling. These requirements can improve system security in road transport.
Keywords: dynamic ranks, svetoforny alarm system, transport stream, modeling of a transport stream.
Authors: L. Mirotin, A. Nekrasov, P. Stepanov, P. Tregubov
Abstract. New logistical models are offered and, with use of the software, technology and the equipment the adaptive transportno-logistical system of modular type is developed for management of high-speed delivery of cargoes in any regions of the world.
Keywords: transportno-logistical system, adaptation, integration of processes, high-speed delivery, the information-logistical centre.
Abstract. In the article definitions of concept of the common transport area of the CIS is given. Groups of actions aimed at its arrangement are formed. The analysis of organizational and methodical approaches for the actions fulfillment is conducted. The methodology principles of the common (united) transport system (area) are considered. The results are given for the logical modeling of this process.
Keywords: priority measures, CIS international transport corridors, international automotive traffic barriers
Abstract. In this article we argue that the technical problems that exist on the Kolyma Highway today are partly historically related. Often their particular cause must be located in the road’s inadequate planning and construction process during the 1930s. Based on our own visual exploration, we distinguish particular places on the road between Magadan and Arkagala that deserve special attention in the road’s contemporary reconstruction.
Abstract. In article questions of modelling technology erection objects road building are considered. The basic requirements to models of technology erection objects road building are generated. The concept of definition technological dependence road-building works is offered and developed.
Keywords: technology of road building, technology modelling, technological interrelation, time relations between works, laws of interrelation of civil work.
Abstract. In the article definitions of design vehicle. Shows the dimensions of design vehicle foreign countries as the U.S. and Europe. Given modern methods of determining the dynamic dimensions of vehicles. Provides one of the method of choosing design vehicle for designing highways and streets.
Authors: N. Kuznetsov, V. Kulagin, D. Buravov, I. Grakovich
Abstract. The paper reveals ways for the improvement of the system of road traffic safety in the Russian Federation, which were previously under-recoded in the Federal special purpose program on road traffic safety. The expediency of development of special equipment for testing the scene of traffic accident is shown. Also highlighted are the perspectives and mechanisms of creation in Russia a system for of on-line global monitoring of road traffic conditions.
Keywords: tire-to-surface friction coefficient, collision velocity, recording of road traffic accident circumstances, graphic pattern of road traffic accident, on-line global monitoring of road traffic condition.
Abstract. In the article definition of fast moving consumer goods is given. The basic principles of effective delivery of FMCG goods are considered. Groups of factors and characteristics of effective delivery of FMCG goods are generated. Comparison results of existing multi criteria decision making methods are provided. Proposed a model of multimodal transportations efficiency evaluation for FMCG goods. Pros and cons of the model determined and an example of model using is provided.
Keywords: optimization of transportation, FMCG, multimodal transport, multi criteria decision-making.
Abstract. In article the reasons of development of cycle movement are revealed. The main negative sides of process of automobilization, the main advantages of the bicycle in front of the car are considered. Results of calculations of ekologo-economic efficiency of cycle movement are given.