A sensitivity-based coordination method for optimization of product families
| العنوان: | A sensitivity-based coordination method for optimization of product families |
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| المؤلفون: | Tian-Xiang Xia, Jun Zou, Wei-Xing Yao |
| المصدر: | Engineering Optimization. 48:1145-1163 |
| بيانات النشر: | Informa UK Limited, 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | Optimal design, 0209 industrial biotechnology, Engineering, Mathematical optimization, Control and Optimization, business.industry, Applied Mathematics, 0211 other engineering and technologies, Automotive industry, 02 engineering and technology, Management Science and Operations Research, Industrial and Manufacturing Engineering, Computer Science Applications, Reduction (complexity), 020901 industrial engineering & automation, Product (mathematics), Decomposition (computer science), Key (cryptography), Sensitivity (control systems), business, Independence (probability theory), 021106 design practice & management |
| الوصف: | This article provides an introduction to a decomposition-based method for the optimization of product families with predefined platforms. To improve the efficiency of the system coordinator, a new sensitivity-based coordination method (SCM) is proposed. The key idea in SCM is that the system level coordinates share variables by using sensitivity information to make trade-offs between the product subsystems. The coordinated shared variables are determined by minimizing the performance deviation with respect to the optimal design of subproblems and constraint violation incurred by sharing. Each subproblem has a significant degree of independence and can be solved in a simultaneous way. The numerical performance of SCM is investigated, and the results suggest that the new approach is robust and leads to a substantial reduction in computational effort compared with the analytical target cascading method. Then, the proposed methodology is applied to the structural optimization of a family of automotive body si... |
| تدمد: | 1029-0273 0305-215X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::b7bcb7598f09f5bb34cb77ff8adfe2ea https://doi.org/10.1080/0305215x.2015.1099638 |
| رقم الأكسشن: | edsair.doi...........b7bcb7598f09f5bb34cb77ff8adfe2ea |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 10290273 0305215X |
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