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A model-based and simulation driven design approach for haptic devices
KTH, Skolan för industriell teknik och management (ITM), Maskinkonstruktion (Inst.).
KTH, Skolan för industriell teknik och management (ITM), Maskinkonstruktion (Inst.).ORCID-id: 0000-0001-6692-2794
KTH, Skolan för industriell teknik och management (ITM), Maskinkonstruktion (Inst.).
2013 (engelsk)Inngår i: Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference--2013, ASME Press, 2013, s. V02BT02A014-Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

The output from a design process of high precision and reliable haptic devices for surgical training like bones and teeth is a complex design. The complexity is largely due to the multi-criteria and conflicting character of the functional requirements. These requirements include high stiffness, large workspace, high manipulability, small inertia, low friction, and high transparency. The requirements are a basis for generating design concepts. The concept evaluation relies to a large extent on a systematic usage of kinematic, dynamic, stiffness, and friction models. The design process can benefit from a model-based and simulation driven approach, where one starts from an abstract top-level model that is extended via stepwise refinements and design space exploration into a complete realization of the system. Such an approach is presented and evaluated through a test case where a haptic device, based on a Stewart platform, has been designed and realized. It can be concluded, based on simulation and experimental results that the performance of this optimally designed haptic device satisfies the stated user requirements. This indicates that the methodology can support the development of an optimal haptic device. However, more test cases are needed to further verify the presented methodology.

sted, utgiver, år, opplag, sider
ASME Press, 2013. s. V02BT02A014-
Emneord [en]
Friction, Stiffness, Concept evaluation, Design space exploration, Functional requirement, High transparency, Simulation-driven designs, Stepwise refinement, Stewart platforms, User requirements, Design
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-146939DOI: 10.1115/DETC2013-12850ISI: 000362379000014Scopus ID: 2-s2.0-84896948641ISBN: 9780791855867 (tryckt)OAI: oai:DiVA.org:kth-146939DiVA, id: diva2:729105
Konferanse
ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2013; Portland, OR; United States; 4 August 2013 through 7 August 2013
Merknad

QC 2014062514

Tilgjengelig fra: 2014-06-25 Laget: 2014-06-18 Sist oppdatert: 2020-04-14bibliografisk kontrollert

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Totalt: 130 treff
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