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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Liang Yan Delong Liu Zongxia Jiao Chin-Yin Chen I-Ming Chen |
| Copyright Year | 2015 |
| Description | Author affiliation: Sch. of Mech. & Aerosp. Eng., Nanyang Technol. Univ., Singapore, Singapore (I-Ming Chen) || Inst. of Adv. Manuf. Technol., Inst. of Mater. Technol. & Eng., Ningbo, China (Chin-Yin Chen) || Sch. of Autom. Sci. & Electr. Eng., Beihang Univ., Beijing, China (Liang Yan; Delong Liu; Zongxia Jiao) |
| Abstract | Spherical actuator is a device that can achieve multiple degree-of-freedom (DOF) rotary motions in a single joint. This paper proposes a spherical actuator with approximated dihedral cone shaped rotor. To formulate the magnetic field in three dimensional space, Laplace equation is used. By adding the fundamental terms, a more accurate numerical model is set up. It is validated by FEM results in three directions of spherical coordinate. Based on the magnetic field formulation, optimization of spherical actuator is conducted with respect to air gap distance and rotor shape. The optimized parameters can be the foundation of following prototype design. |
| Starting Page | 1904 |
| Ending Page | 1909 |
| File Size | 1387068 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479983896 |
| DOI | 10.1109/ICIEA.2015.7334423 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-06-15 |
| Publisher Place | New Zealand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Actuators Rotors Magnetic fields Mathematical model Coils Magnetic flux Finite element analysis design optimization spherical actuator magnetic field modeling finite element method |
| Content Type | Text |
| Resource Type | Article |
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