Keywords

multi-input, mechanical engineering, origami, origami-based mechanisms

Abstract

Mechanical advantage is traditionally defined for single input and single-output rigid-body mechanisms. A generalized approach for identifying single-output mechanical advantage for a multiple-input compliant mechanism, such as many origami-based mechanisms, would prove useful in predicting complex mechanism behavior. While origami-based mechanisms are capable of offering unique solutions to engi neering problems, the design process of such mechanisms is complicated by the interaction of motion and forces. This paper presents a model of the mechanical advantage for multi input compliant mechanisms and explores how modifying the parameters of a model affects their behavior. The model is used to predict the force-deflection behavior of an origami based mechanism (Oriceps) and is verified with experimental data from magnetic actuation of the mechanism.

Original Publication Citation

Butler, J., Bowen, L., Wilcox, E., Shrager, A., Frecker, M. I., von Lockette, P., Simpson, T. W., Lang, R. J., Howell, L. L., and Magleby, S. P. (September 17, 2018). "A Model for Multi-Input Mechanical Advantage in Origami-Based Mechanisms." ASME. J. Mechanisms Robotics. December 2018; 10(6): 061007. https://doi.org/10.1115/1.4041199

Document Type

Peer-Reviewed Article

Publication Date

2023-03-14

Publisher

ASME

Language

English

College

Ira A. Fulton College of Engineering

Department

Mechanical Engineering

University Standing at Time of Publication

Full Professor

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