Metamodel Based Design Automation – Applied on Multidisciplinary Design Optimization of Industrial Robots
2012 (English)In: Proceedings of the ASME InternationalDesign Engineering Technical Conferences & Computers and information in Engineering Conference,Washington, USA, Aug 2012, 2012, 833-845 p.Conference paper (Other academic)
Intricate and complex dependencies between multiple disciplines require iterative intensive optimization processes. To this end, multidisciplinary design optimization (MDO) has been established as a convincing concurrent technique to manage inherited complexities.
This paper presents a high level CAD and CAE design automation methodology which enables fast, efficient concept generation for MDO. To increase the evaluation speed, global metamodels are introduced to replace computationally expensive CAD and CAE models. In addition, various techniques are applied to drastically decrease the number ofsamplings required to create the metamodels. In the final part of the paper, a multi-level optimization strategy is proposed to find the optimal concept.
As proof of concept, a real world design problem, from ABB industrial robotics, is presented.
Place, publisher, year, edition, pages
2012. 833-845 p.
Other Mechanical Engineering
IdentifiersURN: urn:nbn:se:liu:diva-81879DOI: 10.1115/DETC2012-70867ISBN: 978-0-7918-4502-8OAI: oai:DiVA.org:liu-81879DiVA: diva2:556191
ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference (IDETC/CIE2012), August 12-15, Chicago, USA