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Ð”Ð°Ð½Ð½Ð°Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ð° поÑвÑщена анализу титановой велоÑипедной рамы по критериÑм качеÑтва из Ñтандарта BS EN ISO 4210. Ð’ рамках иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±Ñ‹Ð»Ð° Ñоздана конечно-ÑÐ»ÐµÐ¼ÐµÐ½Ñ‚Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»ÑŒ рамы, Ð²ÐºÐ»ÑŽÑ‡Ð°ÑŽÑ‰Ð°Ñ ÐºÐ°Ðº оболочечные, так и твердотельные Ñлементы. Были Ñмоделированы цифровые Ñтенды Ð´Ð»Ñ Ð¸Ñпытаний. СоответÑтвующие раÑчеты прочноÑти были выполнены в программе SIMULIA Abaqus, а раÑчеты уÑталоÑти – в Altair HyperLife. Результаты предÑтавлены в виде полей напрÑжений, плаÑтичеÑких деформаций, повреждений и уÑталоÑтного реÑурÑа. Ð’ ходе работы были выÑвлены критичеÑкие зоны рамы.
This work is devoted to the analysis of a titanium bicycle frame according to quality criteria from the BS EN ISO 4210 standard. As part of the research, a finite element model of the frame was created, including both shell and solid elements. Digital test benches were modeled. The corresponding strength analyses were performed in the SIMULIA Abaqus program, and fatigue analyses were performed in Altair HyperLife. The results are presented in the form of stress, plastic strain, damage and fatigue life fields. During the work, critical areas of the frame were identified.
напÑÑжениÑ, повÑежденноÑÑÑ, fatigue life, finite element method, bicycle frame, modeling, ÑÑÑалоÑÑнÑй ÑеÑÑÑÑ, меÑод конеÑнÑÑ ÑлеменÑов, Altair HyperLife, stress, моделиÑование, SIMULIA Abaqus, damage, велоÑÐ¸Ð¿ÐµÐ´Ð½Ð°Ñ Ñама
напÑÑжениÑ, повÑежденноÑÑÑ, fatigue life, finite element method, bicycle frame, modeling, ÑÑÑалоÑÑнÑй ÑеÑÑÑÑ, меÑод конеÑнÑÑ ÑлеменÑов, Altair HyperLife, stress, моделиÑование, SIMULIA Abaqus, damage, велоÑÐ¸Ð¿ÐµÐ´Ð½Ð°Ñ Ñама
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