Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy
The reliability analysis of complex structures assembled from multiple components has the problems of complicated calculation process and low calculation efficiency. The moving extremum response surface method-based decomposed coordinative strategy (DCMERSM) is proposed based on extremum response su...
| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Advances in Aeronautical Science and Engineering
2020-08-01
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| Series: | Hangkong gongcheng jinzhan |
| Subjects: | |
| Online Access: | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2020061?st=article_issue |
| _version_ | 1811204496418668544 |
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| author | MA Nan LU Cheng |
| author_facet | MA Nan LU Cheng |
| author_sort | MA Nan |
| collection | DOAJ |
| description | The reliability analysis of complex structures assembled from multiple components has the problems of complicated calculation process and low calculation efficiency. The moving extremum response surface method-based decomposed coordinative strategy (DCMERSM) is proposed based on extremum response surface method, moving least squares and decomposition coordinative strategy. The dynamic reliability analysis of the radial deformation of the high-pressure turbine blade disk of the aeroengine considering the effect of fluid-thermal-structural coupling is performed. The direct simulation and decomposed coordinative extremum response surface method (DCERSM) are compared to verify the effectiveness and applicability of the proposed DCMERSM in modeling characteristics and simulation performance. The results show that the DCMERSM is not only suitable for the dynamic reliability analysis of rotor machinery, but also for the reliability analysis of multi-component structures of complex machinery. |
| first_indexed | 2024-04-12T03:14:20Z |
| format | Article |
| id | doaj.art-6cf676744efa4874824cbf3d6642ae89 |
| institution | Directory Open Access Journal |
| issn | 1674-8190 |
| language | zho |
| last_indexed | 2024-04-12T03:14:20Z |
| publishDate | 2020-08-01 |
| publisher | Editorial Department of Advances in Aeronautical Science and Engineering |
| record_format | Article |
| series | Hangkong gongcheng jinzhan |
| spelling | doaj.art-6cf676744efa4874824cbf3d6642ae892022-12-22T03:50:14ZzhoEditorial Department of Advances in Aeronautical Science and EngineeringHangkong gongcheng jinzhan1674-81902020-08-0111454054810.16615/j.cnki.1674-8190.2020.04.01220200412Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative StrategyMA Nan0LU Cheng1Requirement Engineering and Aircraft Development Department, COMAC Shanghai Aircraft Design and Research Institute, Shanghai 201210, ChinaSchool of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, ChinaThe reliability analysis of complex structures assembled from multiple components has the problems of complicated calculation process and low calculation efficiency. The moving extremum response surface method-based decomposed coordinative strategy (DCMERSM) is proposed based on extremum response surface method, moving least squares and decomposition coordinative strategy. The dynamic reliability analysis of the radial deformation of the high-pressure turbine blade disk of the aeroengine considering the effect of fluid-thermal-structural coupling is performed. The direct simulation and decomposed coordinative extremum response surface method (DCERSM) are compared to verify the effectiveness and applicability of the proposed DCMERSM in modeling characteristics and simulation performance. The results show that the DCMERSM is not only suitable for the dynamic reliability analysis of rotor machinery, but also for the reliability analysis of multi-component structures of complex machinery.http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2020061?st=article_issuedynamic reliabilitymulti-component structuremoving extremum response surface method-based decomposed coordinative strategyturbine bliskfluid-thermal-structural coupling |
| spellingShingle | MA Nan LU Cheng Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy Hangkong gongcheng jinzhan dynamic reliability multi-component structure moving extremum response surface method-based decomposed coordinative strategy turbine blisk fluid-thermal-structural coupling |
| title | Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy |
| title_full | Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy |
| title_fullStr | Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy |
| title_full_unstemmed | Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy |
| title_short | Dynamic Reliability Analysis of Multi-component Structures Based on Moving Extremum Response Surface Method-based Decomposed Coordinative Strategy |
| title_sort | dynamic reliability analysis of multi component structures based on moving extremum response surface method based decomposed coordinative strategy |
| topic | dynamic reliability multi-component structure moving extremum response surface method-based decomposed coordinative strategy turbine blisk fluid-thermal-structural coupling |
| url | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2020061?st=article_issue |
| work_keys_str_mv | AT manan dynamicreliabilityanalysisofmulticomponentstructuresbasedonmovingextremumresponsesurfacemethodbaseddecomposedcoordinativestrategy AT lucheng dynamicreliabilityanalysisofmulticomponentstructuresbasedonmovingextremumresponsesurfacemethodbaseddecomposedcoordinativestrategy |