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�������պ����ѧѧ�� 2007, Vol. 33 Issue (02) :192-196    DOI:
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Complex engineering system synthesis design optimization framework
Wang Zhenhua, Deng Jiati, Sui Pengfei, Wang Yongpo*
School of Mechanical Engineering and Automation, Beijing Univers ity of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� Synthesis design optimization environment was built for system integration, proc ess unification, parameter optimization and collaborative design. The high exten sible and multi-tiered architecture of this environment was built on the analysis of characteristic of complex engineering system. Four key modules were discussed: project organization and management module guarantees project schedul e and quality; process modeling and running module applies design task structure for representing design processes, workflow reference model for running, and pr ovides the ability of task transition across organization; design task unit base d on component technology integrates people, data and tool over network, and pro vides a coherent task model for system design; product data model uses PDM(prod uct data management) as information infrastructure, and provides a single repre sentation of product. The implementation of the environment and running mechanis m were presented. The prototype of this environment has been successfully tested by the design and optimization experimentations in fields of pneumatics, struct ure, control and system design.
Keywords�� computer aided design   process control   project manage ment   distributed computing system     
Received 2006-03-16;
About author: ����(1978-),��,����������,��ʿ��,icarus_wzh@ sohu.com.
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����, �˼��|, ������, ������.���ӹ���ϵͳ�ۺ�����Ż�����[J]  �������պ����ѧѧ��, 2007,V33(02): 192-196
Wang Zhenhua, Deng Jiati, Sui Pengfei, Wang Yongpo.Complex engineering system synthesis design optimization framework[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2007,V33(02): 192-196
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http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2007/V33/I02/192
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