{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,22]],"date-time":"2026-01-22T01:33:42Z","timestamp":1769045622934,"version":"3.49.0"},"reference-count":22,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2018,10,18]],"date-time":"2018-10-18T00:00:00Z","timestamp":1539820800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2017YFB1303202"],"award-info":[{"award-number":["2017YFB1303202"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Science Foundation of China","doi-asserted-by":"publisher","award":["61473272, 91648206 and 61673369"],"award-info":[{"award-number":["61473272, 91648206 and 61673369"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>An improved hybrid homotopy method is proposed to decouple the multi-input model of tactile sensors. The time-embedded homotopy algorithm is proved to be very suitable for solving the problem. Three tracking factors that control the efficiency of the algorithm are studied: tracking operator, stepsize, and accuracy. Trust region methods are applied to track the zero paths instead of the traditional differential algorithm, and a periodic sampling method is proposed to improve the efficiency of the algorithm. Numerical experiments show that both the robustness and accuracy have received a huge boost after the hybrid algorithm is applied.<\/jats:p>","DOI":"10.3390\/s18103515","type":"journal-article","created":{"date-parts":[[2018,10,18]],"date-time":"2018-10-18T10:55:41Z","timestamp":1539860141000},"page":"3515","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["A Tactile Sensor Decoupling Process"],"prefix":"10.3390","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9063-8504","authenticated-orcid":false,"given":"Yuyun","family":"Xu","sequence":"first","affiliation":[{"name":"Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China"},{"name":"Department of Automation, University of Science and Technology of China, Hefei 230026, China"}]},{"given":"Xuekun","family":"Zhuang","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China"},{"name":"Department of Automation, University of Science and Technology of China, Hefei 230026, China"}]},{"given":"Guangyu","family":"Hu","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China"},{"name":"Department of Automation, University of Science and Technology of China, Hefei 230026, China"}]},{"given":"Hongqing","family":"Pan","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China"}]},{"given":"Feng","family":"Shuang","sequence":"additional","affiliation":[{"name":"Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China"},{"name":"College of Electrical Engineering, Guangxi University, Nanning 530004, China"}]}],"member":"1968","published-online":{"date-parts":[[2018,10,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1007\/s11595-011-0246-9","article-title":"Piezoresistive characteristic of conductive rubber for flexible tactile sensor","volume":"26","author":"Huang","year":"2011","journal-title":"J. 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