Prediction of cyclic durability and risk analysis of inconsistencies in the supporting structures of mobile vehicles

Abstract

The reliability and safety of mobile vehicles is determined by their carrier system. Achieving a low probability of failure of structures and reducing the cost of equipment is possible by changing the traditional methods of predicting reliability and applying risk analysis, as well as using risk-based design. The aim of the work is to develop methods for predicting the cyclic durability of elements, fastening prefabricated load-bearing structures and analysis to achieve acceptable risks of mobile vehicles at the stages of risk-oriented design. The methods and standards were developed in order to provide methodological support of risk-based design. Those allow designers and engineers to use new methods of design and calculation of tractor and agricultural machinery. It is proposed to introduce into the existing notation system of design and technological documentation the identifiers for parameters as the priority indicators and to achieve when designing the probability of occurrence of each potential cause of failure up to a given level of risk, taking into account priority. The tool for achieving low failure probabilities is the construction of diagrams of cause-and-effect relationships of failures is the source of cause and effect based on the method of deduction and induction. A calculation and experimental method for predicting reliability, according to the criterion of cyclic durability of load-bearing structures and fasteners was developed. The technique is based on local modeling of damage initiation zones, taking into account the influence of design and technological factors of production, simulating the load mode of a mobile vehicle, its damage zones. The following are used for the calculation: finite element method, experimental load assessment, fatigue resistance characteristics of load-bearing elements, rivets and bolts, damage accumulation hypotheses. Risk analysis is carried out using the FMEA methodology. As a result of the risk analysis in a probabilistic formulation, a conclusion is made about the possible damage to the supplier – the number of mobile vehicles that will not ensure the fulfillment of the stated requirements for a given resource and warranty mileage. Thus, data for assessing risks and making a decision on the advisability of redesigning equipment appear. The created methodological support for predicting cyclic durability and risk analysis for the implementation of risk-based design allows: to eliminate the uncompetitive level of product quality and production quality, as well as low efficiency and labor productivity; apply new design technologies, design and production preparation methods that reduce development time. The developed methods and means of the risk-based approach have been widely tested and are used in the practice of auto-tractor-agricultural machine building.

Keywords

mobile vehicles / load-bearing structures / forecasting / resource / risks / risk-based design

References

[1] Ksenevich I.P., Gus’kov V.V., Bocharov N.F. i dr. Traktory. Proyektirovaniye, konstruirovaniye i raschet [Tractors. Design, construction and calculation]. Uchebnik dlya studentov mashinostroitel’nykh spetsial’nostey vuzov. Pod obshch.red. I.P. Ksenevicha. Moscow: Mashinostroyeniye Publ., 1991. 544 p.

[2] Ксеневич И.П., Гуськов В.В., Бочаров Н.Ф. и др. Тракторы. Проектирование, конструирование и расчет: учебник для студентов машиностроительных специальностей вузов / под общ. ред. И.П. Ксеневича. М.: Машиностроение. 1991. 544 с.

[3] Afanas’yev B.A., Belousov B.N., Gladov G.I. i dr. Proyektirovaniye polnoprivodnykh kolesnykh mashin [Design of all-wheel drive vehicles]: Uchebnik dlya vuzov; V 3 t. T. 1. Pod red. A.A. Polungyana. Moscow: Izd-vo IGTU im. N.E. Baumana Publ., 2008. 496 p.

[4] Афанасьев Б.А., Белоусов Б.Н., Гладов Г.И. и др. Проектирование полноприводных колесных машин: учебник для вузов. В 3 т. Т. 1 / под ред. А.А. Полунгяна. М.: Изд-во ИГТУ им. Н.Э. Баумана, 2008. 496 с.

[5] Belousov B.N., Popov S.D. Kolesn·yye transportn·yye sredstva osobo bol’shoy gruzopod”yemnosti. Konstruktsiya. Teoriya. Raschet [Wheeled vehicles of extra large payload. Design. Theory. Calculation]. Pod ob. Red. B.N. Belousova. Moscow: Izd-vo MGTU i. N.E. Baumana Publ., 2006. 728 p.

[6] Белоусов Б.Н., Попов С.Д. Колесные транспортные средства особо большой грузоподъемности. Конструкция. Теория. Расчет / под об. ред. Б.Н. Белоусова. М.: Изд-во МГТУ и. Н.Э. Баумана, 2006. 728 с.

[7] Gorbatsevich M.I., Panov A.N., Minyukovich S.M. Proyektirovaniye transportnykh sredstv: nagruzhennost’, povrezhdeniye, resurs [Vehicle design: load, damage, reliability]: Monografiya. Pod obshchey red. A.N. Panova. Minsk: «TekhnoprinT» Publ., 2005. 264 p.

[8] Горбацевич М.И., Панов А.Н., Минюкович С.М. Проектирование транспортных средств: нагруженность, повреждение, ресурс: монография / под общей ред. А.Н. Панова. Минск: Технопринт, 2005. 264 с.

[9] Panov A.N., Osmola I.I., Shkadretsov I.V., Lovkis V.B., Marinich L.A. Nauchno-metodicheskiye osnovy proyektirovaniya: sistemnoye obespecheniye priyemlemykh riskov v avtotraktorosel’khozmashinostroyenii [Scientific and methodological foundations of design: system support of acceptable risks in automotive and tractor agricultural engineering]. Monografiya. Pod obshchey red. A.N. Panova. Minsk: BGATU Publ., 2009. 486 p.

[10] Панов А.Н., Осмола И.И., Шкадрецов И.В., Ловкис В.Б., Маринич Л.А. Научно-методические основы проектирования: системное обеспечение приемлемых рисков в автотракторосельхозмашиностроении: монография / под общей ред. А.Н. Панова. Минск: БГАТУ, 2009. 486 с.

[11] Makhutov N.A., Panov A.N., Yudina O.N. Analysis and standardization of the safety of mobile machinery based on acceptable risks. Problemy bezopasnosti i chrezvychaynykh situatsiy. 2014. No 2, pp. 76−89 (in Russ.).

[12] Махутов Н.А., Панов А.Н., Юдина О.Н. Анализ и нормирование безопасности мобильных машин на основе обеспечения приемлемых рисков // Проблемы безопасности и чрезвычайных ситуаций. 2014. № 2. С. 76−89.

[13] Makhutov N.A., Panov A.N., Yudina O.N. Methods and tools for experimental assessment of loading and modeling of mechanisms of damage to hazardous areas of load-bearing structures of mobile vehicles. Zavodskaya laboratoriya. Diagnostika materialov. 2014, No 5, pp. 51−56 (in Russ.).

[14] Махутов Н.А., Панов А.Н., Юдина О.Н. Методы и средства экспериментальной оценки нагруженности и моделирования механизмов повреждения опасных зон несущих конструкций мобильных машин // Заводская лаборатория. Диагностика материалов. 2014, № 5. С. 51−56.

[15] Panov A.N. Acceptable risks of functioning of complex socio-technical systems. Standarty i kachestvo. 2014. No 8, pp. 98−99 (in Russ.).

[16] Панов А.Н. Приемлемые риски функционирования сложных социотехнических систем // Стандарты и качество. 2014. № 8. С. 98−99.

[17] Panov A.N., Reznirov D.O., Yudina O.N. Development of models for risk analysis and optimization of risk reduction costs. Published under licence by IOP Publishing Ltd. IOP Conference Series: Materials Science and Engineering, Volume 1023, V International Scientific Conference “Survivability and Structural Material Science” (SSMS 2020) 27–29th October 2020, Moscow Russia Citation A.N. Panov et al 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1023 012019.

[18] Panov A.N., Reznirov D.O., Yudina O.N. Development of models for risk analysis and optimization of risk reduction costs. Published under licence by IOP Publishing Ltd. IOP Conference Series: Materials Science and Engineering, Volume 1023, V International Scientific Conference «Survivability and Structural Material Science» (SSMS 2020) 27–29th October 2020, Moscow Russia Citation A.N. Panov et al 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1023 012019.

[19] Makhutov N.A., Panov A.N., Yudina O.N. The development of models of risk assessment complex transport systems. Published under licence by IOP Publishing Ltd. IOP Conference Series: Materials Science and Engineering, Volume 1023, V International Scientific Conference “Survivability and Structural Material Science” (SSMS 2020) 27–29th October 2020, Moscow Russia Citation N.A. Makhutov et al 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1023 012017.

[20] Makhutov N.A., Panov A.N., Yudina O.N. The development of models of risk assessment complex transport systems. Published under licence by IOP Publishing Ltd. IOP Conference Series: Materials Science and Engineering, Volume 1023, V International Scientific Conference «Survivability and Structural Material Science» (SSMS 2020) 27–29th October 2020, Moscow Russia Citation N.A. Makhutov et al 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1023 012017.

[21] Makhutov N.A., Panov A.N., Yudina O.N. Improving the scientific base and regulatory justification for the safety of wheeled mobile vehicles. Problemy bezopasnosti i chrezvychaynykh situatsiy. 2021. No 1, pp. 34−43 (in Russ.).

[22] Махутов Н.А., Панов А.Н. Совершенствование научной базы и нормативного обоснования безопасности колесных мобильных машин // Проблемы безопасности и чрезвычайных ситуаций. 2021. № 1. С. 34−43.

[23] Panov A.N. Quality, reliability and safety of equipment. Standarty i kachestvo. 2021. No 6, pp. 104−105 (in Russ.).

[24] Панов А.Н. Качество, надежность и безопасность техники // Стандарты и качество. 2021. № 6. С. 104−105.

[25] Panov A.N. Risk based design in mechanical engineering. Standarty i kachestvo. 2021. No 8, pp. 106−108 (in Russ.).

[26] Панов А.Н. Риск-ориентированное проектирование в машиностроении // Стандарты и качество. 2021. № 8. С. 106−108.

[27] Panov A.N., Reliability and mechanical engineering. Risk rationing. Standarty i kachestvo. 2021. No 10, pp. 108−109 (in Russ.).

[28] Панов А.Н. Надежность и машиностроении. Нормирование рисков // Стандарты и качество. 2021. № 10. С. 108−109.

[29] STB 1505-2015 Sistemy menedzhmenta. Menedzhment protsessov. Metody statisticheskogo upravleniya protsessami [Management systems. Process management. Methods of statistical process control] (Panov A.N. i dr.). Vved. 01.06.2016. Minsk: Gosstandart Publ., 2016. 179 p.

[30] СТБ 15052015. Системы менеджмента. Менеджмент процессов. Методы статистического управления процессами (Панов А.Н. и др.). Введ. 01.06.2016. Минск: Госстандарт, 2016. 179 с.

[31] STB 1506-2015 Sistemy menedzhmenta. Menedzhment riska. Metod analiza vidov i posledstviy potentsial’nykh otkazov [Management systems. Risk management. Method for analyzing the modes and consequences of potential failures] (Panov A.N. i dr.). Vved. 01.04.2016. Minsk: Gosstandart Publ., 2016. 109 p.

[32] СТБ 15062015. Системы менеджмента. Менеджмент риска. Метод анализа видов и последствий потенциальных отказов (Панов А.Н. и др.). Введ. 01.04.2016. Минск: Госстандарт, 2016. 109 с.

[33] STB 2450-2016 Sistemy menedzhmenta. Menedzhment izmereniy. Analiz izmeritel’nykh system [Management systems. Measurement management. Analysis of measuring systems] (Panov A.N. i dr.). Vved. 01.03.2017. Minsk: Gosstandart Publ., 2017. 250 p.

[34] СТБ 24502016. Системы менеджмента. Менеджмент измерений. Анализ измерительных систем (Панов А.Н. и др.). Введ. 01.03.2017. Минск: Госстандарт, 2017. 250 с.

[35] STB 2484-2016 Sistemy menedzhmenta. Menedzhment verifikatsii i validatsii v tsepi postavok [Management systems. Management of verification and validation in the supply chain] (Panov A.N. i dr.). Vved. 01.09.2017. Minsk: Gosstandart Publ., 2017. 137 p.

[36] СТБ 2484-2016. Системы менеджмента. Менеджмент верификации и валидации в цепи поставок (Панов А.Н. и др.). Введ. 01.09.2017. Минск: Госстандарт, 2017. 137 с.

[37] STB 16949-2018 Sistemy menedzhmenta kachestva. Osob·yye trebovaniya po primeneniyu STB ISO 9001-2015 dlya organizatsiy , uchastvuyushchikh v tsepyakh postavok avtotraktornogo, sel’skokhozyaystvennogo, pogruzochno-transportnogo, kar’yernogo i spetsial’nogo mashinostroyeniya [Quality management systems. Special requirements for the application of STB ISO 9001-2015 for organizations involved in the supply chains of automotive, tractor, agricultural, loading and transport, quarry and special machine building] (Panov A.N. i dr.). Vved. 01.01.2019. Minsk: Gosstandart Publ., 2018. 93 p.

[38] СТБ 16949-2018. Системы менеджмента качества. Особые требования по применению СТБ ISO 9001-2015 для организаций, участвующих в цепях поставок автотракторного, сельскохозяйственного, погрузочно-транспортного, карьерного и специального машиностроения (Панов А.Н. и др.). Введ. 01.01.2019. Минск: Госстандарт, 2018. – 93 с.

[39] STB V 15.004-2009 Sistema razrabotki i postanovki na proizvodstvo oboronnoy produktsii. Voyennaya tekhnika. Sistemy menedzhmenta kachestva. Trebovaniya [The system for the development and production of defense products. Military equipment. Quality management systems. Requirements] (Panov A.N. i dr.). Vved. 01.01.2011. Minsk: Gosstandart Publ., 2009. 52 p.

[40] СТБ В 15.004-2009. Система разработки и постановки на производство оборонной продукции. Военная техника. Системы менеджмента качества. Требования (Панов А.Н. и др.). Введ. 01.01.2011. Минск: Госстандарт, 2009. 52 с.

[41] STB 2582-2020 Sistemy menedzhmenta. Menedzhment proyekta. Riskoriyentirovannoye planirovaniye kachestva produktsii, uslug i protsessov [Management systems. Project management. Risk-based planning for the quality of products, services and processes] (Panov A.N. i dr.). Vved. 01.12.2020. Minsk: Gosstandart Publ., 2020.

[42] СТБ 2582-2020. «Системы менеджмента. Менеджмент проекта. Риск-ориентированное планирование качества продукции, услуг и процессов» (Панов А.Н. и др.). Введ. 01.12.2020. Минск: Госстандарт, 2020.

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Panov A.N.