{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,13]],"date-time":"2025-10-13T20:06:08Z","timestamp":1760385968806,"version":"build-2065373602"},"reference-count":24,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2023,5,8]],"date-time":"2023-05-08T00:00:00Z","timestamp":1683504000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Special Fund for Technology Innovation Guidance of Shaanxi Province","award":["2019CGXNG-016","2018M631148","51705408"],"award-info":[{"award-number":["2019CGXNG-016","2018M631148","51705408"]}]},{"name":"China Postdoctoral Science Foundation Funded Project","award":["2019CGXNG-016","2018M631148","51705408"],"award-info":[{"award-number":["2019CGXNG-016","2018M631148","51705408"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2019CGXNG-016","2018M631148","51705408"],"award-info":[{"award-number":["2019CGXNG-016","2018M631148","51705408"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Cross-interference is not only an important factor that affects the measuring accuracy of three-dimensional force sensors, but also a technical difficulty in three-dimensional force sensor design. In this paper, a cross-interference suppression method is proposed, based on the octagonal ring\u2019s structural symmetry as well as Wheatstone bridge\u2019s balance principle. Then, three-dimensional force sensors are developed and tested to verify the feasibility of the proposed method. Experimental results show that the proposed method is effective in cross-interference suppression, and the optimal cross-interference error of the developed sensors is 1.03%. By optimizing the positioning error, angle deviation, and bonding process of strain gauges, the cross-interference error of the sensor can be further reduced to \u22120.36%.<\/jats:p>","DOI":"10.3390\/s23094573","type":"journal-article","created":{"date-parts":[[2023,5,9]],"date-time":"2023-05-09T01:34:26Z","timestamp":1683596066000},"page":"4573","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Research of a Cross-Interference Suppression Method for Piezoresistive Three-Dimensional Force Sensor"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8305-5984","authenticated-orcid":false,"given":"You","family":"Zhao","sequence":"first","affiliation":[{"name":"State Key Laboratory for Manufacturing Systems Engineering, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yulong","family":"Zhao","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Manufacturing Systems Engineering, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,8]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"203804","DOI":"10.1109\/ACCESS.2020.3036886","article-title":"A T-Type Self-Decoupled and Passive Dynamic Tension and Torque Sensor: Design, Fabrication, and Experiments","volume":"8","author":"Tan","year":"2020","journal-title":"IEEE Access"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"102623","DOI":"10.1016\/j.mechatronics.2021.102623","article-title":"A low cost 3-DOF force sensing unit design for wrist rehabilitation robots","volume":"78","author":"Mayetin","year":"2021","journal-title":"Mechatronics"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"9788","DOI":"10.1109\/JSEN.2021.3057920","article-title":"Design and Optimization of a Joint Torque Sensor for Lightweight Robots","volume":"21","author":"Nguyen","year":"2021","journal-title":"IEEE Sens. 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