2007,
Journal of Mechanical Design.
DOI:
10.1115/1.2429697
Review of Metamodeling Techniques in Support of Engineering Design Optimization
G. Gary Wang
, S. Shan
Abstract:
Computation-intensive design problems are becoming increasingly common in manufacturing industries. The computation burden is often caused by expensive analysis and simulation processes in order to reach a comparable level of accuracy as physical testing data. To address such a challenge, approximation or metamodeling techniques are often used. Metamodeling techniques have been developed from many different disciplines including statistics, mathematics, computer science, and various engineering disciplines. These metamodels are initially developed as “surrogates” of the expensive simulation process in order to improve the overall computation efficiency. They are then found to be a valuable tool to support a wide scope of activities in modern engineering design, especially design optimization. This work reviews the state-of-the-art metamodel-based techniques from a practitioner’s perspective according to the role of metamodeling in supporting design optimization, including model approximation, design space exploration, problem formulation, and solving various types of optimization problems. Challenges and future development of metamodeling in support of engineering design is also analyzed and discussed.
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#paper doi:10.1115/1.2429697 Journal of Mechanical Design, 2007, Review of Metamodeling Techniques in Support of Engineering Design Optimization
本文概述了Metamodeling及其在工程设计优化中的应用。根据设计工程师的需求分为：模型简化、设计边界定义、问题公式化和优化支持。文中还讨论了挑战和未来的发展。可以帮助在这一领域刚刚起步的学习人员，适合作为进一步学习的框架