[{"type":"journal_article","publication":"CIRP Annals","status":"public","abstract":[{"lang":"eng","text":"Non-rotationally symmetrical joints can have different properties that can be controlled by the joint orientation. This hypothesis is tested using a Reuleaux triangle joint geometry. A tool design is carried out, followed by a numerical sensitivity analysis of the tool geometry. Initial tools were manufactured for experimental investigations and then adapted based on the findings of the sensitivity analysis. The joints are characterized by micrographs, 3D scans, shear tensile tests, head tensile tests and three-point bending tests and compared with a round geometry. The analysis confirms the hypothesis. Thus, joints with adaptable properties can be produced with one tool set."}],"user_id":"104464","department":[{"_id":"630"}],"project":[{"name":"TRR 285: TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130","grant_number":"418701707"},{"name":"TRR 285 - B: TRR 285 - Project Area B","_id":"132"},{"name":"TRR 285 – B01: TRR 285 - Subproject B01","_id":"140"}],"_id":"60299","language":[{"iso":"eng"}],"keyword":["Joining","Forming","Property adjustment"],"publication_status":"published","publication_identifier":{"issn":["0007-8506"]},"citation":{"chicago":"Steinfelder, Christian, Clemens Acksteiner, and Alexander Brosius. “A New Joint with Versatile Properties Based on a Reuleaux Triangle Geometry.” <i>CIRP Annals</i>, 2025. <a href=\"https://doi.org/10.1016/j.cirp.2025.03.002\">https://doi.org/10.1016/j.cirp.2025.03.002</a>.","ieee":"C. Steinfelder, C. Acksteiner, and A. Brosius, “A new joint with versatile properties based on a Reuleaux triangle geometry,” <i>CIRP Annals</i>, 2025, doi: <a href=\"https://doi.org/10.1016/j.cirp.2025.03.002\">10.1016/j.cirp.2025.03.002</a>.","ama":"Steinfelder C, Acksteiner C, Brosius A. A new joint with versatile properties based on a Reuleaux triangle geometry. <i>CIRP Annals</i>. Published online 2025. doi:<a href=\"https://doi.org/10.1016/j.cirp.2025.03.002\">10.1016/j.cirp.2025.03.002</a>","mla":"Steinfelder, Christian, et al. “A New Joint with Versatile Properties Based on a Reuleaux Triangle Geometry.” <i>CIRP Annals</i>, Elsevier BV, 2025, doi:<a href=\"https://doi.org/10.1016/j.cirp.2025.03.002\">10.1016/j.cirp.2025.03.002</a>.","short":"C. Steinfelder, C. Acksteiner, A. Brosius, CIRP Annals (2025).","bibtex":"@article{Steinfelder_Acksteiner_Brosius_2025, title={A new joint with versatile properties based on a Reuleaux triangle geometry}, DOI={<a href=\"https://doi.org/10.1016/j.cirp.2025.03.002\">10.1016/j.cirp.2025.03.002</a>}, journal={CIRP Annals}, publisher={Elsevier BV}, author={Steinfelder, Christian and Acksteiner, Clemens and Brosius, Alexander}, year={2025} }","apa":"Steinfelder, C., Acksteiner, C., &#38; Brosius, A. (2025). A new joint with versatile properties based on a Reuleaux triangle geometry. <i>CIRP Annals</i>. <a href=\"https://doi.org/10.1016/j.cirp.2025.03.002\">https://doi.org/10.1016/j.cirp.2025.03.002</a>"},"year":"2025","author":[{"first_name":"Christian","last_name":"Steinfelder","full_name":"Steinfelder, Christian"},{"first_name":"Clemens","full_name":"Acksteiner, Clemens","last_name":"Acksteiner"},{"last_name":"Brosius","full_name":"Brosius, Alexander","first_name":"Alexander"}],"date_created":"2025-06-23T07:47:56Z","publisher":"Elsevier BV","date_updated":"2025-06-23T08:00:05Z","doi":"10.1016/j.cirp.2025.03.002","title":"A new joint with versatile properties based on a Reuleaux triangle geometry"},{"author":[{"first_name":"Gleb","last_name":"Polevoy","id":"83983","full_name":"Polevoy, Gleb"},{"last_name":"Dziubiński","full_name":"Dziubiński, Marcin","first_name":"Marcin"}],"date_created":"2022-11-08T16:53:31Z","publisher":"International Joint Conferences on Artificial Intelligence Organization","date_updated":"2022-11-08T17:34:36Z","doi":"10.24963/ijcai.2022/64","conference":{"start_date":"2022-07-23","name":"THE 31ST INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE","location":"Vienna","end_date":"2022-07-29"},"main_file_link":[{"url":"https://www.ijcai.org/proceedings/2022/64"}],"title":"Fair, Individually Rational and Cheap Adjustment","publication_status":"published","citation":{"short":"G. Polevoy, M. Dziubiński, in: L. De Raedt (Ed.), Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, International Joint Conferences on Artificial Intelligence Organization, 2022.","mla":"Polevoy, Gleb, and Marcin Dziubiński. “Fair, Individually Rational and Cheap Adjustment.” <i>Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence</i>, edited by Luc De Raedt, International Joint Conferences on Artificial Intelligence Organization, 2022, doi:<a href=\"https://doi.org/10.24963/ijcai.2022/64\">10.24963/ijcai.2022/64</a>.","bibtex":"@inproceedings{Polevoy_Dziubiński_2022, title={Fair, Individually Rational and Cheap Adjustment}, DOI={<a href=\"https://doi.org/10.24963/ijcai.2022/64\">10.24963/ijcai.2022/64</a>}, booktitle={Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence}, publisher={International Joint Conferences on Artificial Intelligence Organization}, author={Polevoy, Gleb and Dziubiński, Marcin}, editor={De Raedt, Luc}, year={2022} }","apa":"Polevoy, G., &#38; Dziubiński, M. (2022). Fair, Individually Rational and Cheap Adjustment. In L. De Raedt (Ed.), <i>Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence</i>. International Joint Conferences on Artificial Intelligence Organization. <a href=\"https://doi.org/10.24963/ijcai.2022/64\">https://doi.org/10.24963/ijcai.2022/64</a>","ama":"Polevoy G, Dziubiński M. Fair, Individually Rational and Cheap Adjustment. In: De Raedt L, ed. <i>Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence</i>. International Joint Conferences on Artificial Intelligence Organization; 2022. doi:<a href=\"https://doi.org/10.24963/ijcai.2022/64\">10.24963/ijcai.2022/64</a>","ieee":"G. Polevoy and M. Dziubiński, “Fair, Individually Rational and Cheap Adjustment,” in <i>Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence</i>, Vienna, 2022, doi: <a href=\"https://doi.org/10.24963/ijcai.2022/64\">10.24963/ijcai.2022/64</a>.","chicago":"Polevoy, Gleb, and Marcin Dziubiński. “Fair, Individually Rational and Cheap Adjustment.” In <i>Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence</i>, edited by Luc De Raedt. International Joint Conferences on Artificial Intelligence Organization, 2022. <a href=\"https://doi.org/10.24963/ijcai.2022/64\">https://doi.org/10.24963/ijcai.2022/64</a>."},"year":"2022","department":[{"_id":"63"},{"_id":"541"}],"user_id":"83983","_id":"34040","language":[{"iso":"eng"}],"keyword":["adjustment","strictly dominant","fairness","individually rational","transfer","tax","subsidy"],"publication":"Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence","type":"conference","status":"public","abstract":[{"lang":"eng","text":"<jats:p>Consider the practical goal of making a desired action profile played,\r\n\r\nwhen the planner can only change the payoffs, bound by \r\n\r\nstringent constraints.\r\n\r\nApplications include motivating people\r\n\r\nto choose the closest school, the closest subway station, or to coordinate\r\n\r\non a communication protocol or an investment strategy.\r\n\r\nEmploying subsidies and tolls, we adjust the game so that choosing this predefined action profile\r\n\r\nbecomes strictly dominant. \r\n\r\nInspired mainly by the work of Monderer and Tennenholtz,\r\n\r\nwhere the promised subsidies do not materialise in the not played\r\n\r\nprofiles, we provide a fair and individually rational game\r\n\r\nadjustment, such that the total outside investments sum up\r\n\r\nto zero at any profile, thereby facilitating easy and frequent\r\n\r\nusage of our adjustment without bearing costs, even if some\r\n\r\nplayers behave unexpectedly. The resultant action profile itself needs no\r\n\r\nadjustment. Importantly, we also prove that our adjustment minimises \r\n\r\nthe general transfer among all such adjustments, counting the total subsidising and taxation.</jats:p>"}],"editor":[{"first_name":"Luc","last_name":"De Raedt","full_name":"De Raedt, Luc"}]}]