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The system is able to track and go to the user according to the user\u2019s position. The omnidirectional wheel was adapted in the power system to perform translating and spinning movements. The translating movement enables the robot to avoid obstacles faster and flexibly in paths. With the spinning movement, the robot can quickly find the direction of the object. Finally, the experiments show that the proposed system has good performance in service environments.<\/jats:p>","DOI":"10.1155\/2020\/8887547","type":"journal-article","created":{"date-parts":[[2020,12,9]],"date-time":"2020-12-09T07:43:29Z","timestamp":1607499809000},"page":"1-11","source":"Crossref","is-referenced-by-count":5,"title":["Fuzzy Obstacle Avoidance for the Mobile System of Service Robots"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3714-9119","authenticated-orcid":true,"given":"Shih-Pang","family":"Tseng","sequence":"first","affiliation":[{"name":"Software and Big Data School, Changzhou College of Information Technology, Jiangsu, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Che-Wen","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ta-Wen","family":"Kuan","sequence":"additional","affiliation":[{"name":"School of AI, Guangdong and Taiwan, Foshan University, 528011, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yao-Tsung","family":"Hsu","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jhing-Fa","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, National Cheng Kung University, Tainan, Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"crossref","DOI":"10.4324\/9781351001885","volume-title":"The Artificial Life Route to Artificial Intelligence: Building Embodied, Situated Agents","author":"L. 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