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Electrical and electronic engineering, Robotics and automatic control
The advent of soft robotics represents a profound change in the forms robots will take in the future. However, this revolutionary change has already yielded such a diverse collection of robots that attempts at defining this group do not reflect many existing ‘soft’ robots. This paper aims to address this issue by scrutinising a number of descriptions of soft robots arising from a literature review with the intention of determining a coherent meaning for soft. We also present a classification of existing soft robots to initiate the development of a soft robotic ontology. Finally, discrepancies in prescribed ranges of Young’s modulus, a frequently used criterion for the selection of soft materials, are explained and discussed. A detailed visual comparison of these ranges and supporting data is also presented.
Chubb K, Berry D, Burke T. Towards an ontology for soft robots: what is soft? Bioinspir Biomim. 2019 Oct 25;14(6):063001. doi: 10.1088/1748-3190/ab483f. PMID: 31557734.
Technological University Dublin