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DC Field | Value | Language |
---|---|---|
dc.citation.conferencePlace | KO | - |
dc.citation.conferencePlace | Busan | - |
dc.citation.endPage | 1414 | - |
dc.citation.startPage | 1410 | - |
dc.citation.title | IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015 | - |
dc.citation.volume | 2015 | - |
dc.contributor.author | Jinjun, Guo | - |
dc.contributor.author | Bak, Chanbeom | - |
dc.contributor.author | Son, Hungsun | - |
dc.date.accessioned | 2023-12-19T22:09:06Z | - |
dc.date.available | 2023-12-19T22:09:06Z | - |
dc.date.created | 2016-01-06 | - |
dc.date.issued | 2015-07-07 | - |
dc.description.abstract | This paper proposes a sensing system to measure 3 rotational angles of a spherical wheel motor (SWM). Unlike conventional motors capable of controlling a single DOF motion only, a SWM is able to provide 3-DOF rotational motions. However, it is challenging to measure the three highly-coupled rotational motions in real time. Unlike some previous sensing systems using optical encoders to measure rotation along each axis separately, a contact-less sensing system such as one composed of Hall Effect sensors is preferred, so as to avoid friction and additional moment inertia, which may damage dynamic performance. In this paper, a sensing system based on a combination of magnetic sensors is proposed, and neural networks are applied to compute rotational angles from measured magnetic field. The paper is organized as followings: distributed multi-pole model (DMP) to obtain the SWM magnetic field distribution (MFD) is demonstrated first; important factors affecting measuring accuracy is researched by simulation then; experimental investigations for a SWM rotor are presented; finally, possible methods to improve proposed sensing system are proposed | - |
dc.identifier.bibliographicCitation | IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015, v.2015, pp.1410 - 1414 | - |
dc.identifier.doi | 10.1109/AIM.2015.7222738 | - |
dc.identifier.isbn | 9781467391078 | - |
dc.identifier.scopusid | 2-s2.0-84951084601 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/36921 | - |
dc.identifier.url | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7222738 | - |
dc.language | 영어 | - |
dc.publisher | IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2015 | - |
dc.title | Design of a sensing system for a spherical motor based on Hall Effect sensors and neural networks | - |
dc.type | Conference Paper | - |
dc.date.conferenceDate | 2015-07-07 | - |
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