Abstract
In this paper, a novel method for stiffness compensation in compliant mechanisms is investigated. This method involves tuning the ratio between the first two critical buckling loads. To this end, the relative length and width of flexures in two architectures, a stepped beam and parallel guidance, are adjusted. Using finite element analysis, it is shown that by maximizing this ratio, the actuation force for transversal deflection in post-buckling is reduced. These results were validated experimentally by identifying the optimal designs in a given space and capturing the force-deflection characteristics of these mechanisms.
Original language | English |
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Title of host publication | ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference |
Subtitle of host publication | 45th Mechanisms and Robotics Conference (MR) |
Publisher | ASME |
Number of pages | 8 |
ISBN (Electronic) | 978-0-7918-8544-4 |
DOIs | |
Publication status | Published - 2021 |
Event | 45th Mechanisms and Robotics Conference, MR 2021, Held as Part of the ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC-CIE 2021 - Virtual, Online Duration: 17 Aug 2021 → 19 Aug 2021 |
Conference
Conference | 45th Mechanisms and Robotics Conference, MR 2021, Held as Part of the ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC-CIE 2021 |
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City | Virtual, Online |
Period | 17/08/21 → 19/08/21 |