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《Mechanics in Engineering》 2012-06
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EXPERIMENT AND ANALYSIS OF OPTIMIZATION DESIGN ON PLATE-RIB STRUCTURE OF AIRCRAFT

DENG Yangchen, SUN Cong(Shenyang Aircraft Design and Research Institute,Shenyang 110035,China)(Aviation Industry Corporation of China,Beijing 100022,China)  
There were many theoretical studies but few experimental demonstrations in the structural topology optimization(STO) field.In order to promote the technology of STO in the aeronautical engineering,this paper proposes to use the ‘sensitive threshold’(ST) approach to obtain an ‘innovative structure’ and to make test comparisons and analyses of conventional and innovative structures.From the test results,not only a good consistency can be seen as compared with the numerical calculation,but also some findings are made that the stiffness is increased(by more than 10%~30%)and the stresses are lower(less than 10%~20%) for the innovative structure.By using the concept of the ‘structural energy’ and the principle of energy,a reasonable explanation of the previous phenomena is made.The comparison tests also demonstrate that the ST approach can obtain the invocative structure effectively,meanwhile,provide precious test support data as well for the application of STO.
【Fund】: 辽宁省首届航空专项基金(2044007);; 沈阳飞机设计研究所首届创新基金;; 总装“十二五”预研项目(51325013)资助
【CateGory Index】: V221
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【Citations】
Chinese Journal Full-text Database 4 Hits
1 DENG Yangchen ZHANG Weihong WAN Min ZHANG Yining (Sino-French Laboratory of Concurrent Engineering, Department of Aircraft Manufacturing Engineering, Northwestern Polytechnical University, Xi'an 710072, China) (Shenyang Aircraft Design & Research Institute, Shenyang 110035, China);STRUCTURE LAYOUT FOR AIRCRAFT MOVABLE WING[J];Mechanics and Engineering;2004-05
2 DENG Yangchen ZHANG Weihong ZHU Jihong ZHANG Yining (Sino-French Laboratory of Concurrent Engineering, Department of Aircraft Manufacturing Engineering, Northwestern Polytechnical University, Xi'an 710072, China) (Shenyang Aircraft Design & Research Institute, Shenyang 110035, China);STRUCTURAL DESIGN OF WING THIN-WALLED BOX[J];Mechanics and Engineering;2004-06
3 DENG Yangchen LI Xuejun ZHU Jihong CHEN Hua (Department One, Shen Yang Aircraft Design & Research Institute, Shenyang 110035) (Institute of Manufacturing & Electricity Engineering, Northwestern Polytechnical University, Xi'an 710072) (Southern Airline, Shenyang 110043);AN APPLICATION OF GRADIENT VARIABLE-THRESHOLD TOPOLOGY OPTIMIZATION IN AIRCRAFT STRENGTHENING FRAME DESIGN[J];Mechanics and Engineering;2005-04
4 DENG Yang-chen1,3 CHEN Hua1 Ma Ming-liang2 ZHANG Yi-ning3(1 Sino-French Laboratory of Concurrent Engineering, Department of Aircraft Manufacturing Engineering, Northwestern Polytechnical University, Xi'an 710072, China)(2 Institute of Material Science and Engineering, Jiu Jiang University, Jiujiang 332005,China)(3 Shen Yang Aircraft Design & Research Institute, Shengyang 110035, China);Studies of aircraft frame design based on topology optimization[J];Structure & Environment Engineering;2005-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Deng Yangchen 1, 2,Zhan Guang,Gao Tong 1,Zhang Yining 2(1. Sino-French Laboratory of Concurrent Engineering, Department of Aircraft Manufacturing Engineering, Northwestern Polytechnical University,xi′an 710072,China) (2. Shenyang Aircraft Design & Research Institute, Shenyang 110035,China);Analysis and Synthesis Based Aircraft Wing Structural Layout Study[J];Aircraft Design;2004-02
2 Deng Yangchen 1, 2,Xiong Yan 3,Zhang Weihong 1,Zhang Yi’ning 2 (1.Sino-French Laboratory of Concurrent Engineering, Department of Aircraft Manufacturing Engineering,Northwestern Polytechnical University,Xi’an 710072, China) (2.Shenyang Aircraft Design & Research Institute, Shenyang 110035,China) (3.Shenyang Li-Gong University, Shenyang 110168,China);A Design Approach to Fuselage Frames in Aircraft Upgrade Design[J];Aircraft Design;2004-03
3 Deng Yangchen 1,2 ,Liu Xiaoou 2 ,Zhu Jihong 2 (1.Shenyang Aircraft Design & Research Institute,Shenyang 110035,China)(2.Institute of Manufacturing & Electricity Engineering,NorthwesternPolytechnical University,Xi’an 710072,China);An Approach to Structural Topology Optimization about Aircraft Reinforced Frames Design[J];Aircraft Design;2004-04
4 DENG Yang-chen~(1),QIN Zhengqi~(2),XU Qing-hua~(1),ZHANG Jian~(1)(1.Shenyang Aircraft Design & Research Institute,Shenyang 110035,China)(2.Shenyang Institute of Aeronautical Engineering,Shenyang 110031,China);Research of High Aspect Ratio Wing Structural Layout Based on Bionics[J];Aircraft Design;2006-03
5 WANG Wei,CHANG Nan(School of Aeronautics,Northwestern Polytechnical University,Xi′an 710072,China);Multi-Level Optimization in Wing Structural Configuration Design And Future Research Aspects[J];Aircraft Design;2007-05
6 MEI Li1,SUN Zhi-xiao2,JI Peng-bo1,DENG Yang-chen2(1.General Aviation Lab,Shenyang University of Aeronautics and Astronautics, Shenyang 110136,China)(2.Shenyang Aircraft Design & Research Institute,Shenyang 110135,China);The Design Study of the Rib-Like Structure Based on Topology and Size Optimization[J];Aircraft Design;2013-02
7 Xia Tianxiang,Yao Weixing(Key Laboratory of Fundamental Science for National Defense-advanced Design Technology of Flight Vehicle,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);A Survey of Topology Optimization of Continuum Structure[J];Advances in Aeronautical Science and Engineering;2011-01
8 DENG Yang-chen~1 QIN Zheng-qi~2 (1.Shenyang Aircraft Design & Research Institute,Liaoning Shenyang 110035;2.Shenyang Institute of Aeronautical Engineering,Liaoning Shenyang 110031);Optimal design of airframe on aircraft structure[J];Journal of Shenyang Institute of Aeronautical Engineering;2006-05
9 CHEN Hua~1,DENG Yang-chen~2(1.School of Mechanical and Electronic Engineering,Northwestern Polytechnical University,Xi′an 710072,China;2.Department One,Shenyang Aircraft Design & Research Institute,Shenyang 110035,China);Application of Aircraft Structural Part Conceptual Design Based on Topology Optimization Method[J];Aeronautical Computing Technique;2006-05
10 DENG Yang-chen,CHEN Hua (1.Department One,ShenYang Aircraft Design & Research Institute,Shenyang 110035,China;2.School of Mechanical and Electronic Engineering,Northwestern Polytechnical University,Xi′an 710072,China);Research of High Aspect Ratio Straight Wing Structural Layout Based on Bionics[J];Aeronautical Computing Technique;2007-02
China Proceedings of conference Full-text Database 2 Hits
1 Deng Yangchen~(1,2) Liu Xiaoou~2 Zhu Jihong~2 1 Department One,Shen Yang Aircraft Design & Research Institute 2 Institute of Manufacturing & Electricity Engineering,Northwestern Polytechnical University;An Application of Aircraft Strengthen Frame Design Based on Gradient Variable-Threshold Topology Optimization[A];[C];2004
2 DENG Yangchen1,JI Pengbo2,FAN Gongqin1,ZHANG Weiping2 (1.Shenyang Aircraft Design and Research Institute,Shenyang 110135,Liaoning,China;2.Shenyang Aerospace University,Shenyang 110136,Liaoning,China);The Design and Analysis of the Rib-Like Structure Based on Topology Optimization and Size Optimization[A];[C];2011
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 DENG Yangchen ZHANG Weihong WAN Min ZHANG Yining (Sino-French Laboratory of Concurrent Engineering, Department of Aircraft Manufacturing Engineering, Northwestern Polytechnical University, Xi'an 710072, China) (Shenyang Aircraft Design & Research Institute, Shenyang 110035, China);STRUCTURE LAYOUT FOR AIRCRAFT MOVABLE WING[J];Mechanics and Engineering;2004-05
2 DENG Yangchen LI Xuejun ZHU Jihong CHEN Hua (Department One, Shen Yang Aircraft Design & Research Institute, Shenyang 110035) (Institute of Manufacturing & Electricity Engineering, Northwestern Polytechnical University, Xi'an 710072) (Southern Airline, Shenyang 110043);AN APPLICATION OF GRADIENT VARIABLE-THRESHOLD TOPOLOGY OPTIMIZATION IN AIRCRAFT STRENGTHENING FRAME DESIGN[J];Mechanics and Engineering;2005-04
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