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FUNCTIONAL ANALYSIS IN PHYSICAL AND VIRTUAL REALITY (VR) ENVIRONMENTS – A COMPARATIVE STUDY

Published online by Cambridge University Press:  19 June 2023

Niklas Steinhauser
Affiliation:
Karlsruhe Institute of Technology (KIT)
Christoph Zimmerer*
Affiliation:
Karlsruhe Institute of Technology (KIT)
Patric Grauberger
Affiliation:
Karlsruhe Institute of Technology (KIT)
Thomas Nelius
Affiliation:
Karlsruhe Institute of Technology (KIT)
Sven Matthiesen
Affiliation:
Karlsruhe Institute of Technology (KIT)
*
Zimmerer, Christoph, Karlsruhe Institute of Technology (KIT), Germany, [email protected]

Abstract

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Product development is time-consuming and cost-intensive. Part of the costs can be attributed to physical tests. Therefore, new methods are being researched to save resources. One upcoming area that becomes important for the industry is Virtual Reality (VR) technology.

In the state of research studies have already compared VR with methods such as CAD visualizations. However, there is a need for research regarding the comparison to physical models.

Therefore, a comparative study between a physical system and a VR system is evaluated in terms of functional analysis. The study task was to analyze the mechanism of a lawn sprinkler. For evaluation, a function explanation in a final interview was used.

Although more different representations were possible with VR, there was no general improvement. This could be because movements were more difficult to visualize and recognize. The VR application is very suitable if you mainly have to look at systems that are difficult to view in reality. For example, some physical systems may be challenging to see in operation or may not allow a physical cut, so VR can be a solution. The advantages of physical systems can be in using other impressions, such as a feeling of certain forces.

Type
Article
Creative Commons
Creative Common License - CCCreative Common License - BYCreative Common License - NCCreative Common License - ND
This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work.
Copyright
The Author(s), 2023. Published by Cambridge University Press

References

Aromaa, S. (2017), “Virtual prototyping in design reviews of industrial systems”, in Turunen, M. (Ed.), Proceedings of the 21st International Academic Mindtrek Conference, 20 09 2017 21 09 2017, Tampere Finland, ACM, New York, NY, pp. 110119. https://doi.org/10.1145/3131085.3131087.CrossRefGoogle Scholar
Barkokebas, R., Ritter, C., Sirbu, V., Li, X. and Al-Hussein, M. (2019), “Application of Virtual Reality in Task Training in the Construction Manufacturing Industry”, in Al-Hussein, M. (Ed.), Proceedings of the 36th International Symposium on Automation and Robotics in Construction (ISARC), 21.05.2019 - 24.05.2019, Banff, AB, Canada, International Association for Automation and Robotics in Construction (IAARC), pp. 796803. https://doi.org/10.22260/ISARC2019/0107.CrossRefGoogle Scholar
Booth, J.W., Reid, T.N., Eckert, C. and Ramani, K. (2015), “Comparing Functional Analysis Methods for Product Dissection Tasks”, Journal of Mechanical Design, Vol. 137 No. 8. https://doi.org/10.1115/1.4030232.CrossRefGoogle Scholar
Dörner, R., Broll, W., Grimm, P. and Jung, B. (Eds.) (2019), Virtual und Augmented Reality (VR/AR): Grundlagen und Methoden der Virtuellen und Augmentierten Realität, 2., erweiterte und aktualisierte Auflage, Heidelberg, Berlin. https://doi.org/10.1007/978-3-662-58861-1.CrossRefGoogle Scholar
Eckert, C., Ruckpaul, A., Alink, T. and Albers, A. (2012), “Variations in functional decomposition for an existing product: Experimental results”, Artificial Intelligence for Engineering Design, Analysis and Manufacturing, Vol. 26 No. 2, pp. 107128. https://doi.org/10.1017/S0890060412000029.CrossRefGoogle Scholar
Lang, M. and Müller, M. (Eds.) (2020), Von Augmented Reality bis KI: Die wichtigsten IT-Themen, die Sie für Ihr Unternehmen kennen müssen, Hanser eLibrary, Hanser, München. https://doi.org/10.3139/9783446464353.CrossRefGoogle Scholar
Matthiesen, S. and Nelius, T. (2018), “Eye tracking study on successful micro-strategies by design engineers for the synthesis-driven analysis of technical systems”, in Proceedings of TMCE 2018.Google Scholar
Matthiesen, S., Nelius, T., Pflegler, B. and Gutmann, T. (2017), “Studiendesign zur Untersuchung der synthesegetriebenen Analyse von Konstrukteuren”, DFX 2017: Proceedings of the 28th Symposium Design for X.Google Scholar
Orsolits, H. and Lackner, M. (Eds.) (2020), Virtual Reality und Augmented Reality in der digitalen Produktion, Springer Gabler, Wiesbaden, Heidelberg. https://doi.org/10.1007/978-3-658-29009-2.CrossRefGoogle Scholar
Ruckpaul, A., Fürstenhöfer, T. and Matthiesen, S. (2015), “Combination of Eye Tracking and Think-Aloud Methods in Engineering Design Research”, in Design Computing and Cognition '14, Springer, Cham, pp. 8197. https://doi.org/10.1007/978-3-319-14956-1_5.CrossRefGoogle Scholar
Tahera, K. (2014), “The Role of Testing in Engineering Product Development Processes”, The Open University, 2014.Google Scholar
Tahera, K., Earl, C. and Eckert, C. (2014), “Integrating virtual and physical testing to accelerate the engineering product development process”, International Journal of Information Technology and Management, Vol. 13 No. 2/3, pp. 154175. https://doi.org/10.1504/IJITM.2014.060307.CrossRefGoogle Scholar
Wolfartsberger, J. (2019), “Analyzing the potential of Virtual Reality for engineering design review”, Automation in Construction, Vol. 104, pp. 2737. https://doi.org/10.1016/j.autcon.2019.03.018.CrossRefGoogle Scholar
Zimmerer, C., Nelius, T. and Matthiesen, S. (2021), “Investigation on the Aha-Experience as an Indicator of Correct Solutions in Functional Analysis in Engineering Design”, Proceedings of the Design Society, Vol. 1, pp. 19471956. https://doi.org/10.1017/pds.2021.456.CrossRefGoogle Scholar