Design of Torque Actuator in Hybrid Multi-DOF System Considering Magnetic Saturation
- Authors
- Hong, Hyun-Seok; Won, Sung-Hong; Lee, Hyung-Woo; Bae, Jae-Nam; Lee, Ju
- Issue Date
- Nov-2015
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Drone; hybrid multi-degree-of-freedom (DOF) system; multi-copter; surfaced permanent-magnet motor (SPM); torque actuator; unmanned aerial vehicle (UAV)
- Citation
- IEEE TRANSACTIONS ON MAGNETICS, v.51, no.11, pp.1 - 4
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE TRANSACTIONS ON MAGNETICS
- Volume
- 51
- Number
- 11
- Start Page
- 1
- End Page
- 4
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/143085
- DOI
- 10.1109/TMAG.2015.2453326
- ISSN
- 0018-9464
- Abstract
- In this paper, it is proposed to substitute the tilting operation device of hybrid multi-degree-of-freedom (DOF) system from three-phase surfaced permanent-magnet motor (SPM) to single-phase torque actuator. When performing a tilting operation with a three-phase SPM which is appropriate for continuous rotary operations, there are disadvantages such as low efficiency and difficulty in control. On the other hand, a single-phase torque actuator is suitable for sequential tilt control, and the efficiency of the actuator is higher than that of a three-phase SPM. Thus, this actuator will greatly influence the development and practical usage of multi-DOF system. This paper shows a single-phase torque actuator design, considering of magnetic saturation. In addition, the proposed method was verified by the experimental results of the manufactured torque actuator.
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