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Конечно-элементное моделирование и анализ в разработке Ñ†Ð¸Ñ„Ñ€Ð¾Ð²Ñ‹Ñ Ð¸ÑÐ¿Ñ‹Ñ‚Ð°Ñ‚ÐµÐ»ÑŒÐ½Ñ‹Ñ ÑÑ‚ÐµÐ½Ð´Ð¾Ð² для велосипедной рамы

выпускная квалификационная работа бакалавра

Конечно-элементное моделирование и анализ в разработке Ñ†Ð¸Ñ„Ñ€Ð¾Ð²Ñ‹Ñ Ð¸ÑÐ¿Ñ‹Ñ‚Ð°Ñ‚ÐµÐ»ÑŒÐ½Ñ‹Ñ ÑÑ‚ÐµÐ½Ð´Ð¾Ð² для велосипедной рамы

Abstract

Данная работа посвящена анализу титановой велосипедной рамы по критериям качества из стандарта BS EN ISO 4210. В рамках исследования была создана конечно-элементная модель рамы, включающая как оболочечные, так и твердотельные элементы. Были смоделированы цифровые стенды для испытаний. Соответствующие расчеты прочности были выполнены в программе SIMULIA Abaqus, а расчеты усталости – в Altair HyperLife. Результаты представлены в виде полей напряжений, пластических деформаций, повреждений и усталостного ресурса. В ходе работы были выявлены критические 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.

Keywords

напряжения, поврежденность, fatigue life, finite element method, bicycle frame, modeling, усталостный ресурс, метод ÐºÐ¾Ð½ÐµÑ‡Ð½Ñ‹Ñ ÑÐ»ÐµÐ¼ÐµÐ½Ñ‚Ð¾Ð², Altair HyperLife, stress, моделирование, SIMULIA Abaqus, damage, велосипедная рама

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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