{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,6]],"date-time":"2026-02-06T00:20:25Z","timestamp":1770337225527,"version":"3.49.0"},"reference-count":38,"publisher":"Cambridge University Press (CUP)","issue":"11","license":[{"start":{"date-parts":[[2025,8,26]],"date-time":"2025-08-26T00:00:00Z","timestamp":1756166400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Robotica"],"published-print":{"date-parts":[[2025,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>This paper presents four new monolithic continuum robot designs that can be 3D printed in a single piece and with TPU or similar elastic filaments for either educational or experimental applications. Similar tendon-driven continuum robots are usually made of a flexible backbone (often in NiTi alloys) and rigid vertebrae, with tens of components in a robot segment resulting in time-consuming manual assembly and high costs. Conversely, the proposed designs achieve equivalent functionality while avoiding the manufacturing challenges. Additionally, by removing the need for coupled features for assembly and 3D-printing backbones and vertebrae as a single part, new geometries are possible and can be explored to tailor robot performance to specific requirements. To validate the proposed design, four sample prototypes have been manufactured and experimentally tested. The obtained results, when compared to the piecewise constant curvature model, demonstrate a 3.06% tip positioning error and limited reduction of the workspace area of 23.07%, which compares favorably to similar but more expensive and complex tendon-driven robots.<\/jats:p>","DOI":"10.1017\/s0263574725102191","type":"journal-article","created":{"date-parts":[[2025,8,26]],"date-time":"2025-08-26T12:31:42Z","timestamp":1756211502000},"page":"3888-3901","source":"Crossref","is-referenced-by-count":0,"title":["A comparison of monolithic 3D-printed tendon-driven continuum robot designs"],"prefix":"10.1017","volume":"43","author":[{"given":"Clara G.","family":"Kierbel","sequence":"first","affiliation":[{"name":"University of Rome Tor Vergata"}]},{"given":"Nicola","family":"Perugini","sequence":"additional","affiliation":[{"name":"University of Rome Tor Vergata"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8825-8983","authenticated-orcid":false,"given":"Matteo","family":"Russo","sequence":"additional","affiliation":[{"name":"University of Rome Tor Vergata"}]}],"member":"56","published-online":{"date-parts":[[2025,8,26]]},"reference":[{"key":"S0263574725102191_ref29","unstructured":"[29] Beaudette, A. , Gerez, L. , Holland, D. , Berdnt, S. and Park, E. J. , Soft Robotics Toolkit. [online] softroboticstoolkit.com. Available at https:\/\/softroboticstoolkit.com\/home"},{"key":"S0263574725102191_ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TMECH.2021.3138222"},{"key":"S0263574725102191_ref20","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2020.2976326"},{"key":"S0263574725102191_ref26","article-title":"A structural optimization analysis of cable-driven soft manipulator","volume":"21","author":"Khalil","year":"2024","journal-title":"Int. J. Adv. Rob. Syst."},{"key":"S0263574725102191_ref34","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-64553-2_25"},{"key":"S0263574725102191_ref8","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201707035"},{"key":"S0263574725102191_ref24","volume-title":"Robotics Retrospectives Workshop at RSS","author":"Grassmann","year":"2020"},{"key":"S0263574725102191_ref1","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2022.3141338"},{"key":"S0263574725102191_ref18","article-title":"Trimmed helicoids: An architectured soft structure yielding soft robots with high precision, large workspace, and compliant interactions","volume":"1","author":"Guan","year":"2023","journal-title":"Npj Rob."},{"key":"S0263574725102191_ref28","article-title":"A modular open-source continuum manipulator for underwater remotely operated vehicles","volume":"14","author":"Sitler","year":"2022","journal-title":"J. Mech. Rob."},{"key":"S0263574725102191_ref30","doi-asserted-by":"publisher","DOI":"10.1089\/soro.2014.0010"},{"key":"S0263574725102191_ref13","doi-asserted-by":"publisher","DOI":"10.1177\/0142331216685607"},{"key":"S0263574725102191_ref3","doi-asserted-by":"publisher","DOI":"10.1186\/s40648-022-00223-x"},{"key":"S0263574725102191_ref37","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2023.3238890"},{"key":"S0263574725102191_ref33","doi-asserted-by":"publisher","DOI":"10.1109\/IROS51168.2021.9636059"},{"key":"S0263574725102191_ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.robot.2023.104551"},{"key":"S0263574725102191_ref10","doi-asserted-by":"publisher","DOI":"10.1002\/aisy.202200367"},{"key":"S0263574725102191_ref7","doi-asserted-by":"publisher","DOI":"10.3390\/app12146922"},{"key":"S0263574725102191_ref38","doi-asserted-by":"publisher","DOI":"10.1109\/TMECH.2022.3229188"},{"key":"S0263574725102191_ref36","doi-asserted-by":"publisher","DOI":"10.1109\/TMECH.2022.3179812"},{"key":"S0263574725102191_ref32","article-title":"Open continuum robotics\u2013one actuation module to create them all","volume":"11","author":"Grassmann","year":"2024","journal-title":"Front. Rob. AI"},{"key":"S0263574725102191_ref35","doi-asserted-by":"publisher","DOI":"10.1016\/j.mechatronics.2024.103241"},{"key":"S0263574725102191_ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TMRB.2020.3000899"},{"key":"S0263574725102191_ref25","doi-asserted-by":"publisher","DOI":"10.1016\/j.mechmachtheory.2019.103622"},{"key":"S0263574725102191_ref5","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2021.3097265"},{"key":"S0263574725102191_ref9","doi-asserted-by":"publisher","DOI":"10.1109\/IROS.2015.7353596"},{"key":"S0263574725102191_ref21","doi-asserted-by":"publisher","DOI":"10.1016\/j.sna.2025.116253"},{"key":"S0263574725102191_ref31","unstructured":"[31] Open Continuum Robotics website [online] Available at: https:\/\/www.opencontinuumrobotics.com"},{"key":"S0263574725102191_ref19","article-title":"Design, modeling, control, and application of everting vine robots","volume":"7","author":"Blumenschein","year":"2020","journal-title":"Front. Rob. AI"},{"key":"S0263574725102191_ref22","doi-asserted-by":"publisher","DOI":"10.1002\/adem.202400560"},{"key":"S0263574725102191_ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TRO.2015.2489500"},{"key":"S0263574725102191_ref11","article-title":"From theoretical work to clinical translation: Progress in concentric tube robots","volume":"5","author":"Mitros","year":"2021","journal-title":"Ann. Rev. Control Rob. Auton. Syst."},{"key":"S0263574725102191_ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TMRB.2020.3041391"},{"key":"S0263574725102191_ref17","doi-asserted-by":"publisher","DOI":"10.1109\/BIOROB.2018.8487633"},{"key":"S0263574725102191_ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ICRA.2017.7989648"},{"key":"S0263574725102191_ref16","doi-asserted-by":"publisher","DOI":"10.1089\/soro.2016.0066"},{"key":"S0263574725102191_ref23","doi-asserted-by":"publisher","DOI":"10.1109\/MRA.2022.3223220"},{"key":"S0263574725102191_ref4","doi-asserted-by":"publisher","DOI":"10.1109\/RoboSoft51838.2021.9479192"}],"container-title":["Robotica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0263574725102191","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T22:25:26Z","timestamp":1770157526000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0263574725102191\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,8,26]]},"references-count":38,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2025,11]]}},"alternative-id":["S0263574725102191"],"URL":"https:\/\/doi.org\/10.1017\/s0263574725102191","relation":{},"ISSN":["0263-5747","1469-8668"],"issn-type":[{"value":"0263-5747","type":"print"},{"value":"1469-8668","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,8,26]]}}}