Effect of design solutions on improvement of passive safety of bus bodies

Orlov, L N; Rogov, P. S.; Tumasov, A. V.

doi:10.17816/2074-0530-67211

Cited by 2 publications

(4 citation statements)

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“…Вопросам исследования надежности, в том числе коррозионной стойкости кузовов автобусов, посвящен ряд исследований. В работах [1,2] рассмотрены вопросы обеспечения надежности кузовов автобусов на этапах проектирования и производства. В трудах 1,2 [3,4,5,6,7,8,9,10,11] представлены результаты исследований процессов коррозии автомобильных кузовов.…”

Section: Introductionunclassified

“…В работах [1,2] рассмотрены вопросы обеспечения надежности кузовов автобусов на этапах проектирования и производства. В трудах 1,2 [3,4,5,6,7,8,9,10,11] представлены результаты исследований процессов коррозии автомобильных кузовов. В этих исследованиях установлены факторы, влияющие на процессы образования коррозии при эксплуатации автомобилей, дана характеристика методам защиты от коррозии на различных этапах жизненного цикла автотранспортных средств.…”

Section: Introductionunclassified

“…Содержание результатов представленных исследований позволило сформулировать требования к системе обеспечения ресурса кузовов автобусов, учитывающей влияние конструктивных, производственных и эксплуатационных факторов. Решение поставленной за- 1 Эксплуатация транспортных средств в условиях повышенной агрессивности окружающей среды / А. А. Абакаров, Ш. М. Игитов, А. А. Абакаров, М. О. Омаров // Приоритеты развития автотранспортного и дорожного комплекса: сборник научных трудов Международной научно-практической конференции, Махачкала, 20-22 мая 2021 года. Москва: Издательство «Перо», 2021.…”

Section: Introductionunclassified

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Technical operation factors influence on bus body durability

Melnikov,

Gorbachev,

Keyan

et al. 2024

Vestn. SibADI

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Introduction. The purpose of the work is to study the causes of corrosion destruction of bus bodies of the enterprise. In the course of work, it was revealed that the main causes of intensive corrosion destruction of bus bodies are insufficiently high corrosion resistance of metals used in the manufacture of the body frame. The main places of occurrence of foci of corrosion of the body are: wheel arches; rear and lower parts of the bus, which are more susceptible to adverse road conditions; the upper and lower parts of the window openings in case of violation of the tightness of the seal. In the course of the study, initial data were obtained to determine the conditions and factors determining condensation on the cooled surfaces of bus bodies entering the indoor parking area; a set of organizational and technical measures aimed at reducing the intensity of corrosion wear of the company’s vehicle bodies was developed.Materials and methods. The results of observations of changes in the technical condition of bus bodies, parameters of their maintenance conditions were used, methods of a priori ranking of factors and classification were used. The results and recommendations on the technical operation of bus bodies are described.Results. As intermediate results of the conducted research, the data on the influence of the technical condition of bus bodies on the indicators of technical operation were obtained, which make it possible to justify the modes of maintenance and storage of motor vehicles. The data obtained make it possible to simulate the processes affecting the technical condition of bus bodies, which is the basis for the development of optimization measures.Discussion. It is noted that the approach implemented during the study enables to establish a set of factors affecting the technical condition of bus bodies, and to determine the consequences of premature achievement of the limit state by the elements of the load-bearing structure.Conclusion. As a generalizing conclusion, it is noted that the practical implementation of the developed methodology ensures the development and implementation of sound measures to increase their durability in the practical activities of road transport enterprises.

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Section: Introductionunclassified

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Technical operation factors influence on bus body durability

Melnikov,

Gorbachev,

Keyan

et al. 2024

Vestn. SibADI

View full text Add to dashboard Cite

show abstract

“…Вопросам исследования коррозионной стойкости кузовов автобусов посвящен ряд исследований. В работах [1][2][3][4] рассмотрены вопросы обеспечения надежности кузовов автобусов на этапах проектирования и производства. В трудах [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] представлены результаты исследований процессов коррозии автомобильных кузовов.…”

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Impact of Bus Storage Conditions in Covered Heated Parking Lots on Body Corrosion

Dryuchin,

Gorbachev,

Melnikov

et al. 2024

Voronezh Scientific-Technical Bulletin

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The efficiency of the rolling stock of road transport is determined by both the efficiency of organizing transport work and the cost of ensuring the operability of vehicles. One of the current problems with the operation of buses is the corrosive destruction of their bearing structure, which leads to both a reduction in the operating time of vehicles and an increase in the operating costs associated with the overhaul of bodies. During the work, it was revealed that the main reasons for the intensive corrosion destruction of bus bodies are insufficient corrosion resistance of metals that are used in the manufacture of the body frame. The main places of occurrence of body corrosion foci are: wheel arches; rear and lower parts of the bus, which are more affected by adverse road conditions; upper and lower parts of window openings in case of seal leakage. Studies were conducted on the temperature and relative humidity of the indoor heated bus parking area in winter. Based on the results of the study, dependencies were obtained: air temperature in the indoor parking room from ambient temperature, relative air humidity in the indoor parking room from relative ambient air humidity, relative air humidity in the indoor parking room and ambient temperature. The nature of air exchange between the parking room and the environment has been established. According to the results of the study, factors contributing to the intensive corrosive destruction of bus bodies were established.

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Effect of design solutions on improvement of passive safety of bus bodies

Cited by 2 publications

References 1 publication

Technical operation factors influence on bus body durability

Technical operation factors influence on bus body durability

Impact of Bus Storage Conditions in Covered Heated Parking Lots on Body Corrosion

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