The article presents experimental results on the study of the impact of the anti-lock braking system (ABS) on the stability of the movement and braking of the car. It is shown that the use of ABS reduces the braking distance (on dry pavement) by about 20%, and the braking time is reduced by 15.5%. In the absence of ABS, as a result of emergency braking, an uncontrolled skid of the car is observed, and the deviation from the initial direction of movement is from 30 to 45 degrees, depending on the initial speed of the car, the quality of the road surface, as well as the parameters and material of the tires. The emergence of adhesion and the dependence on motion factors are discussed. It is shown that the adhesion coefficient in the tests performed with ABS exceeded the coefficient of sliding friction in tests without ABS.

The paper provides a mathematical description of the physical processes of changing the technical condition (TS) of a passenger car, developed using the Markov method of analyzing the processes of its functioning in the process of using the car for its intended purpose. The aim of the research is to obtain quantitative estimates of the reliability indicators of a passenger car and its subsystems by solving a system of linear differential equations of the first order under given initial conditions.

Approaches and solutions of realization of imitating modeling are considered, at the mixed reality for carrying out probes of the car, based on:

- the fulfilled models of the movement and fluctuations of the car, its controllability;

- the proposed circuit solution of visualization in MR helmet on the basis of its settings;

- the offered reasonable algorithm of the solution of ergonomics at the commixed reality with use of trackers.

The approach of realization of problem of ergonomics of cabin based(founded) on is offered:

- receiving in cabin 3D model in Creo of data of positioning of governing bodies;

- entering of these data in the created program on C/C ++ in MS Visial Studio by means of SDK for data read-out from hand trackers;

- reading of values from sensors of trackings of hands through SDK in the course of joint modeling of the car and their comparison with the values put in memory;

- to signal output on electric motors of finger-tips or sound at their coincidence, creating feeling of contact.

It is found out that it is much simpler(easier) to carry out visualization of situation by means of control in HTC Vive helmet for reproduction of Video of road situation from the computer. For this purpose use of own player of video with steered(controlled) frequency of viewing the shots corresponding to the speed of the movement is required. Also it is separately necessary to consider(examine) car ergonomics. 

This article deals with the problems of dazzling oncoming drivers when turning a motorcycle vehicle due to the tilt of the headlight. The requirements for exterior lights were considered and the problems in this area in motorcycles were analyzed. The analysis of the study of the problem showed that nowadays there are not enough regulations for the safety of vehicles of categories L1 and L3. A promising way to improve the safety of the motorcycle in a turn was proposed. Options were proposed to improve road safety by improving the design of the motorcycle and changing the regulations. As a result of comparing the options for solving the problem, the most promising way to improve the safety of exterior lights on motorcycle vehicles of categories L1 and L3 was selected.

Ensuring the reliability of roads can be viewed as a step-by-step process, divided into such main stages as design, construction and operation. The theory of road reliability in our country has been widely developed and has long been integrated to one degree or another into all stages of the life cycle of a road. Among specialists, the most widely known indicator is the level of design reliability of pavement, which determines its necessary reserve in terms of bearing capacity. The value of the level of design reliability of the pavement affects its construction cost and, other things being equal, should determine the current costs of maintaining the pavement. Unfortunately, in our country there is no regulatory regulator that allows linking the margin of safety of pavement with the mechanism of accumulation of defects. This eliminates the already extremely rarely used opportunity to conduct a feasibility study of the level of design reliability for optimizing pavement structures. The authors propose a methodical approach to substantiate the level of design reliability of flexible pavements, which is demonstrated on the example of flexible pavement of a category II road and implemented using the current provisions of regulatory documents.

The article deals with issues related to the optimization of works during construction and municipal maintenance of the city territories. The equipment used in the cramped conditions of the city must have parameters that will allow you to effectively perform various types of work, taking into account the complexities of the geometry of the territories. Currently, there is a large amount of equipment for special types of work. Less and less specialized machines are required for the implementation of technological processes, which are used exclusively for a specific type of work. The reduction in the number of machines at the facilities and the reduction in the amount of manual labor occurs due to the use of machines that ensure the performance of a significant number of operations in the presence of sufficient replaceable working equipment according to the type of technological process being performed. Such machines include mini loaders, the analysis of the existing equipment of which allows you to form a list of kits according to their areas of application.

One of the most important operational properties for any vehicle is stability. There are longitudinal and transverse, static and dynamic, directional and trajectory stability. Static stability characterizes the state of the vehicle during parking or movement at low speed, and dynamic stability - during rectilinear movement over bumps or during curvilinear movement. This article discusses the dynamic stability of a truck during curvilinear movement on a horizontal surface under the action of a lateral force. The author of the article notes that in many cases, when calculating the critical speed for overturning, the withdrawal of elastic tires and the roll of the carrier system are not taken into account, which in some cases leads to a significant error in the result. The slip angles and roll of the unsprung masses depend mainly on the stiffness of the tires, and the roll of the sprung masses is influenced by the characteristics and condition of the elastic elements of the suspension and shock absorbers, as well as the position of the center of gravity of the load. In the framework of this study, the need to take into account the listed parameters when assessing the dynamic transverse stability of a vehicle is substantiated. The author has developed a mathematical model for the kinematic calculation of the turn, which allows taking into account tire slip, as well as the roll of unsprung and sprung masses using the iterative approximation method. An estimate of the relative error in the calculation of the critical speed for overturning is made without taking into account and taking into account the motion parameters listed above.

The indicators and criteria of the greenhouse effect of sustainable social development are given. The mechanism and nature of the formation of greenhouse gases of transport power plants are described.

The purpose of the work is to analyze the basic principles of calculating the greenhouse effect of sustainable human development.

The task of the conducted research is to formulate the basic concepts and essence of the greenhouse effect of sustainable development, substantiate the composition and characteristics of greenhouse gas components, the emission of explosives from greenhouse gas power plants, analyze the mechanism, nature and models of greenhouse gas generation of NTS power plants, calculate greenhouse gas emissions and assess its negative impact on the OS, conduct computational and analytical models of greenhouse gas formation, carrying out computational, economic and environmental models of greenhouse gases, generalization of domestic experience in the development of indicators of the greenhouse effect of UR.

The article deals with the use of an alternative energy source - solar panels. An example of calculating the installation for lighting a local area is given. The calculation is based on a map of the average monthly illumination of the Russian Federation and, in particular, Moscow.

The article deals with the issues of specific and non-specific effects of noise on the human body. An overview of the types of noise screens and methods for calculating efficiency is given. The calculation of a specific example and comparison with experimental measurements are given.

The paper analyzes the functioning of an automated traffic management system in order to study the possibilities of preventing road accidents involving cars and people. The description of the transitions of this system from one stationary state to another is carried out using the Markov model in the form of a system of linear differential equations of the first order. Based on the results of solving a system of linear differential equations, safety requirements for the elements of an automated system are set.

This article is devoted to the problems of globalization. The topic of the article is relevant, since globalization has changed the lives of ordinary people and the state as a whole. On the one hand, it has a positive side: migration and mobility of people as a labor force, the negative side should be considered not taking into account the interests of poor countries, protectionist policies, ignoring inequality within countries, as well as between them. The authors highlighted in detail the issues of the formation of the current state of affairs in the issue of globalization. The article notes a bias towards the regionalization of trade. In conclusion, the authors draw conclusions about a significant change in the form of globalization and the rules of its behavior, and in some moments about its decline.

The article presents the experience of conducting a student scientific and practical conference in the system of training specialists and bachelors at MADI Technical University. The features in the organization of the scientific and practical student conference "Physics. Car. The road" for students of 1-2 courses in the process of studying the discipline "Physics". Currently, there is an increase in the degree of participation of students in the innovative activities of universities, their involvement in research and scientific and practical activities, starting from the junior 1-2 courses and further, until the completion of their studies at the university. Among the goals and objectives of the development of student research activities at the university, specialists distinguish the following: identification of talented young people and their involvement in scientific activities, increasing the publication activity of students, preparing students for innovation, expanding contacts and developing professional communications of students. We consider the organization and holding of student scientific and practical conferences as an integral element of this system, which demonstrates the acquisition of new scientific knowledge from students, forms the skills of public presentation of the results obtained and their justification. A specialist and graduate of a higher technical school should be able to work with information on the topic of his future profession, see and correctly formulate modern engineering problems, freely discuss them and, if possible, solve them independently. In the project works of students, much attention is paid to solving the problems of resource efficiency through the development and implementation of "green technologies". The ways of reducing carbon emissions into the atmosphere, the use of solar panels and other energy sources, processing and recycling of materials in the field of road transport and road construction are proposed. The article shows the role of the student scientific and practical conference, in which the knowledge of physics, which has an applied nature, allows them to form their research competencies and include their activities in the research work of the technical university.