Change propagation during prototyping: A case study of a robotic inspection system for dry nuclear waste storage casks

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In prototyping complex systems, concept iterations often reach a point where incremental modifications to one part in a complex system can produce unexpected, cascading changes in the rest of the system. This phenomenon can require time-consuming and expensive corrections, particularly when physical prototypes are involved - as was the situation in the case study presented here. A design tool, the Design Structure Matrix (DSM), is commonly used to predict change propagation in complex designs. Using several examples, this paper illustrates situations where conventional DSMs fail to predict change propagation in the prototypes created during a robotic inspection system design project, due to complex interactions and system design constraints. The case study discussed here, a robotic inspection system for a nuclear waste storage cask, included interactions not easily captured in a conventional DSM. It was these interactions that interfered with the use of this tool to predict design change propagation. The paper then presents a method that was conceived to manage such changes; a way of modifying conventional DSMs to include design constraints and components. The case study examples show that the resulting technique, called the C+C DSM method, would have better predicted mid-development change propagation in the prototyping process.

Original languageEnglish (US)
Title of host publication30th International Conference on Design Theory and Methodology
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Electronic)9780791851845
DOIs
StatePublished - Jan 1 2018
EventASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2018 - Quebec City, Canada
Duration: Aug 26 2018Aug 29 2018

Publication series

NameProceedings of the ASME Design Engineering Technical Conference
Volume7

Other

OtherASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2018
CountryCanada
CityQuebec City
Period8/26/188/29/18

Fingerprint

Design Structure Matrix
Prototyping
Radioactive wastes
Inspection
Robotics
Propagation
Predict
System Design
Complex Systems
Prototype
Interaction Design
Matrix Method
Large scale systems
Interaction
Systems analysis
Iteration
Design

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Computer Graphics and Computer-Aided Design
  • Computer Science Applications
  • Modeling and Simulation

Cite this

Bracken, J., Brennan, S. N., Lissenden, III, C. J., Simpson, T. W., Van Sant, I., Reichard, K. M., & Ng, M. (2018). Change propagation during prototyping: A case study of a robotic inspection system for dry nuclear waste storage casks. In 30th International Conference on Design Theory and Methodology (Proceedings of the ASME Design Engineering Technical Conference; Vol. 7). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/DETC2018-86283
Bracken, Jennifer ; Brennan, Sean N. ; Lissenden, III, Clifford Jesse ; Simpson, Timothy William ; Van Sant, Ian ; Reichard, Karl Martin ; Ng, Matthew. / Change propagation during prototyping : A case study of a robotic inspection system for dry nuclear waste storage casks. 30th International Conference on Design Theory and Methodology. American Society of Mechanical Engineers (ASME), 2018. (Proceedings of the ASME Design Engineering Technical Conference).
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Bracken, J, Brennan, SN, Lissenden, III, CJ, Simpson, TW, Van Sant, I, Reichard, KM & Ng, M 2018, Change propagation during prototyping: A case study of a robotic inspection system for dry nuclear waste storage casks. in 30th International Conference on Design Theory and Methodology. Proceedings of the ASME Design Engineering Technical Conference, vol. 7, American Society of Mechanical Engineers (ASME), ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2018, Quebec City, Canada, 8/26/18. https://doi.org/10.1115/DETC2018-86283

Change propagation during prototyping : A case study of a robotic inspection system for dry nuclear waste storage casks. / Bracken, Jennifer; Brennan, Sean N.; Lissenden, III, Clifford Jesse; Simpson, Timothy William; Van Sant, Ian; Reichard, Karl Martin; Ng, Matthew.

30th International Conference on Design Theory and Methodology. American Society of Mechanical Engineers (ASME), 2018. (Proceedings of the ASME Design Engineering Technical Conference; Vol. 7).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Bracken J, Brennan SN, Lissenden, III CJ, Simpson TW, Van Sant I, Reichard KM et al. Change propagation during prototyping: A case study of a robotic inspection system for dry nuclear waste storage casks. In 30th International Conference on Design Theory and Methodology. American Society of Mechanical Engineers (ASME). 2018. (Proceedings of the ASME Design Engineering Technical Conference). https://doi.org/10.1115/DETC2018-86283