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dc.contributor.advisorGuo, X. F.
dc.contributor.advisorYuan, B.
dc.contributor.authorQu, Z. Y.
dc.coverage.spatialГомельru_RU
dc.date.accessioned2023-11-01T08:20:11Z
dc.date.available2023-11-01T08:20:11Z
dc.date.issued2023
dc.identifier.citationQu, Z. Y. Low Cyclic Fatigue of HG70-steel Mining Dump Truck Frame Under Low-Temperature: Chaboche Model and Finite Element Analysis / Z. Y. Qu ; науч. рук. : X. F. Guo, B. Yuan // Исследования и разработки в области машиностроения, энергетики и управления : материалы XXIII Междунар. науч.-техн. конф. студентов, аспирантов и молодых ученых, Гомель, 27–28 апр. 2023 г. : в 2 ч. Ч. 1 / М-во образования Респ. Беларусь, Гомел. гос. техн. ун-т им. П. О. Сухого ; под общ. ред. А. А. Бойко. – Гомель : ГГТУ им. П. О. Сухого, 2023. – С. 83-85.ru_RU
dc.identifier.urihttps://elib.gstu.by/handle/220612/29095
dc.description.abstractThis paper investigates the low cyclic fatigue behavior of a heavy-duty mining dump truck frame manufactured of HG70-steel under low-temperature conditions. The Chaboche cyclic plastic constitutive model is adopted to characterize the viscoplastic properties of the steel. A finite element model of the frame is subsequently implemented to investigate its structural strength and low cycle performance, integrating the intrinsic stress-strain hysteresis loop. The study reveals the softening stages of HG70-steel under low-temperature low cycle fatigue testing conditions, and investigates the stress concentration regions and maximum displacements in the structured frame. The coded in-house program can be used to assess the low cycle fatigue behavior of steels and components, providing valuable insights into the design and safety analysis of heavy-duty mining dump trucks.ru_RU
dc.language.isoenru_RU
dc.publisherГГТУ им. П.О. Сухогоru_RU
dc.subjectHG70-steelru_RU
dc.subjectLow cycle fatigueru_RU
dc.subjectUnified viscoplasticity constitutive modelru_RU
dc.titleLow Cyclic Fatigue of HG70-steel Mining Dump Truck Frame Under Low-Temperature: Chaboche Model and Finite Element Analysisru_RU
dc.typeArticleru_RU


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