Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ MECHANICS OF GYROSCO...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Optimization of the resource characteristics of the main landing gear support of An-type aircraft

Optimization of the resource characteristics of the main landing gear support of An-type aircraft

Abstract

The task of optimizing the strength of the critical zones of the main support of the An-32 aircraft chassis is considered. With the help of finite element analysis, the stress-strain state of the chassis support was determined. Based on the results of the finite element analysis, critical stress zones were determined. The number of load cycles before failure is determined. The critical zones were optimized by changing the technological radii of the support structure to the most optimal ones, and the stress-strain state and resource before failure were recalculated. To optimize the critical zones, the SHERPA method was used, which uses several strategies for finding a solution at the same time.

Розглянуто задачу оптимізації міцності критичних зон основної опори шасі літака Ан-32. За допомогою скінчено-елементного аналізу було визначено напружено-деформований стан опори шасі. На основі результатів скінчено-елементного аналізу визначено зони критичних напружень. Визначено кількість циклів навантаження до руйнування. Проведено оптимізацію критичних зон шляхом зміни технологічних радіусів конструкції опори до найбільш оптимальних, та проведено перерахунок напружено-деформованого стану і ресурсу до руйнування. Для оптимізації критичних зон було використано метод SHERPA який використовує декілька стратегій пошуку рішення одночасно.

Keywords

bench tests, external loads, finite element analysis, resource, скінчено-елементний аналіз, зони критичного напруження, напружено-деформований стан, зовнішні навантаження, critical stress zones, стендові випробування, stress-strain state, ресурс, оптимізація критичних зон, chassis main support, optimization of critical zones, основна опора шасі

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    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).
    0
    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.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
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
Average
Average
gold