scholarly journals Simulation with using of functional resonance analysis method the traffic safety control of vehicles, which carrying out the transportation process

2020 ◽  
Vol 977 ◽  
pp. 012005
Author(s):  
Olha Sakno ◽  
Svitlana Sharai ◽  
Tatiana Kolesnikova ◽  
Viktor Poliakov ◽  
Danylo Hirman
Keyword(s):  
Traffic Safety ◽  
Analysis Method ◽  
Safety Control ◽  
Resonance Analysis ◽  
Transportation Process

scholarly journals VARIABILITY MANAGEMENT OF EFFICIENT VEHICLE OPERATION BASED ON FUNCTIONAL RESONANCE ANALYSIS METHOD

2021 ◽  
pp. 80-88
Author(s):  
O.P. SAKNO ◽  
T.M. KOLESNIKOVA
Keyword(s):  
Traffic Safety ◽  
Block Diagram ◽  
Good Condition ◽  
Technical Condition ◽  
Technical System ◽  
Analysis Method ◽  
Resonance Analysis ◽  
Maintenance Work ◽  
Technical Operation ◽  
Definition Of

Raising of problem. The methodology presented in this study is aimed at modeling the variability of the technical condition when operating a car in a complex social and technical system "car − person − environment". This allows you to simulate the change in the operational properties of the car depending on its operation, affecting the change in the technical condition by the Functional Resonance Analysis Method (FRAM). Purpose. The variability of the technical operation of the car needs to be managed, and not reduced or eliminated, since this is an advantage, as well as conditions for the safety and functioning of complex socio-technical systems. To control it, you must first monitor the variability of the vehicle's technical operation. A set of relevant indicators needs to be identified and developed. Their interpretation makes it possible to draw conclusions about the level of technical condition, operational properties of the vehicle and traffic safety and supports the prediction of the occurrence of future events (failure occurrence). Conclusion. Thus, the basic principles of the FRAM for modeling the variability of the technical condition when operating a car in a complex social and technical system "car − person − environment" have been determined. The relationship has been established between the definition of traffic safety, the FRAM model and the performance indicators of the vehicle. The developed model of the FRAM for maintenance of the undercarriage of cars, consisting of a set of functions that describe the actions taken to maintain cars to ensure their good condition. A block diagram of the implementation of functionally oriented technologies for the maintenance and repair of cars has been developed, taking into account the design features and the level of technology for technical influences. This allows you to objectively determine the required scope of maintenance work, depending on the results of diagnostics and the availability of technological equipment.

scholarly journals FUNCTIONAL RESONANCE ANALYSIS METHOD MODELLING OF THE CAR SAFETY CONTROL

2020 ◽  
Vol 1 (46) ◽  
pp. 293-303
Author(s):  
Sakhno V ◽  
◽  
Poliakov V ◽  
Sakno O ◽  
Kolesnikova T ◽  
...  
Keyword(s):  
Current Knowledge ◽  
Technical Condition ◽  
Technical System ◽  
Analysis Method ◽  
Complex Activity ◽  
Safety Control ◽  
Resonance Analysis ◽  
Maintenance System ◽  
Car Safety ◽  
The Stability

In the article, the car safety control is simulated because of the change of its technical condition during operation using the functional resonance analysis method. The object of the study is car safety control because of the change of its technical condition during operation using the functional resonance analysis method. The purpose of the article, based on the method of functional resonance analysis, is to simulate the car safety control because of the change of its technical condition, which affects the deterioration of steerability, stability, smoothness and unning characteristics during operation. The research method is simulation modeling. To ensure the proper technical condition of the car, the technology of its maintenance has been analyzed. The practical processing of statistics is implemented using the ResilienceDS tool. On the basis of statistical data, the reasons for changing the technical condition of the running gear of the car and their influence on the operational properties were analyzed. ResilienceDS hardware is used to achieve this goal. Such a tool allowed us to model the socio- technical system "Human-Car-Organization of maintenance system" and to form formal models for the continuous evaluation of the stability and conditions of increasing the operation of cars. The data collected on the service station of cars was used to develop a maintenance model by the functional resonance analysis method. The model consists of a set of features that describe the steps taken to service a car. Simulation of the influence of the running gear technical condition on the performance of the car by the functional resonance analysis method has certainly revealed that car maintenance is a complex activity. The model by the functional resonance analysis method gave an idea of how successful and high-quality car maintenance works depend on the complex interaction of several of its parts that work in the technical system. Relationships are so complex that they are almost impossible to perceive. Thus, the important socio- technical mechanisms of the system "Human-Car-Organization of maintenance system" that regulate the relationship between functions. These can be informal, human mechanisms or specific tools, such as the level of technical condition of the car, the technological process of service, instructions and regulations of the repair team. The simulation of the influence of the technical condition of the undercarriage on the performance of the car by the functional resonance analysis method showed that considerable attention should be paid to elemental diagnostics. The performance of these functions is based more on current knowledge of the design of a new generation car and its maintenance technology, thus, may be more volatile. KEYWORDS: VEHICLE, CONTROL, SAFETY, TECHNICAL CONDITION, MAINTENANCE SYSTEM, FUNCTIONAL RESONANCE ANALYSIS METHOD

scholarly journals Management of High Risk Road Sections of Sarajevo - Romanija Region (Case Study)

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Valentina Mandić ◽  
Danislav Drašković
Keyword(s):  
Transport System ◽  
Traffic Safety ◽  
Road Safety ◽  
Road Traffic ◽  
High Price ◽  
Safety Control ◽  
Social Growth ◽  
Analytical Monitoring ◽  
The Status

Road traffic, as a part of the entire transport system, is an important factor of social growth and development, which is necessary to create conditions for its safe operation, bearing in mind that all the benefits of this phenomenon are still paying a high price of unnecessary human suffering. In a contemporary society, there is a large number of institutions that play a role in the functioning of the transport system, but they stand out as the holders of activities and measures to improve traffic safety. Given that the number of accidents in recent years has reached a worrying level, in the interest of society is to reduce the number of accidents, or to increase traffic safety, because the consequences that the society is submitting in the form of human casualties and material damage are large. The model for the absolute traffic safety does not exist, but a permanent analytical monitoring of the status of road safety, control and regulation of traffic and taking measures to eliminate the risk factors can greatly increase the level of traffic safety.

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