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Keywords: DFA
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Proceedings Papers

Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A039, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-12300
... flexible in terms of file types that can be used. Design for Assembly Information Subjectivity DFA Assembly Time DFM DFMA COMPARISON OF GRAPH GENERATION METHODS FOR STRUCTURAL COMPLEXITY BASED ASSEMBLY TIME ESTIMATION Essam Z. Namouz Research Assistant CEDAR Group Department of Industrial...
Topics: Manufacturing
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 3: 38th Design Automation Conference, Parts A and B, 99-109, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71337
... with +/− 15% error given an initial sample of manually estimated times for the given sub-assembly. graphs DFA artificial neural networks REPRESENTATION: STRUCTURAL COMPLEXITY OF ASSEMBLIES TO CREATE NEURAL NETWORK BASED ASSEMBLY TIME ESTIMATION MODELS Michael G. Miller Research Assistant...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 2: 32nd Computers and Information in Engineering Conference, Parts A and B, 383-392, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-70995
... The work in this paper uses neural networks to develop a relationship model between assembly times and complexity metrics applied to defined mate connections within SolidWorks assembly models. This model is then used to develop a Design for Assembly (DFA) automation tool that can predict...
Proceedings Papers

Proc. ASME. IDETC-CIE2012, Volume 5: 6th International Conference on Micro- and Nanosystems; 17th Design for Manufacturing and the Life Cycle Conference, 611-618, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71075
... the subjective decision been made. This provides evidence that there is an opportunity to reduce the amount of subjective questions that a user must answer to estimate the assembly time of a product. Design for Assembly Information Subjectivity DFA Assembly Time DFM DFMA REASONING: SOURCE...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 9: 23rd International Conference on Design Theory and Methodology; 16th Design for Manufacturing and the Life Cycle Conference, 721-731, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47530
... 13 06 2012 This paper presents a comparison study on two design for assembly (DFA) tools, Boothroyd and Dewhurst’s Design for Manufacturing and Assembly software and the Mathieson-Summers connective-complexity algorithm, focusing on the amount of information required from the designer...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 6: 5th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 1123-1130, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84646
... 10 06 2008 We analyzed the heartbeat-interval recorded from crustacean animals, using detrended fluctuation analysis (DFA) and delayed-time embedding method. EKG was obtained from freely moving animals in normal condition and then in terminal condition; we kept recording until the life...