Improvement of collaborative optimization |
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| Authors: | Hai-yan Huang De-yu Wang |
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| Institution: | HUANG Hai-yan,WANG De-yu (School of Naval Architecture,Ocean , Civil Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | This paper presents a new improved collaborative optimization (CO) model that provides solution capabilities for multiobjective multidisciplinary optimization problems. Reasons that cause computational difficulties in CO algorithm are firstly analyzed. Then a new system level objective function is advised to minimize relative value between the collaborative objective function and single disciplinary objective function. And it eliminates the effect of dimensions and magnitude orders among objectives. A new s... |
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| Keywords: | multidisciplinary design optimization collaborative optimization (CO) multiobjective improvement |
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