Design of a New Bilayer Multipole Electromagnetic Brake System for a Haptic Interface
- Title
- Design of a New Bilayer Multipole Electromagnetic Brake System for a Haptic Interface
- Author
- 이병주
- Keywords
- multipole multilayer brakes; braking torques; multi-objective optimization; haptics; coulomb friction
- Issue Date
- 2019-12
- Publisher
- MDPI
- Citation
- APPLIED SCIENCES-BASEL, v. 9, No. 24, Article no. 5394
- Abstract
- This paper deals with the design, simulation and experimental verification of a new bilayer multipole electromagnetic brake. The design utilizes the superposition principle of magnetic flux across the inner and outer layers of axially-oriented electromagnetic poles to provide gradual braking about the single axis of rotation. The braking principle exploits the Coulomb friction between the two rigid contact surfaces. Compared with conventional, multi-pole, multi-layer type radial brakes in haptic applications, the proposed design provides high fidelity of free motion through an absolutely disconnected rotor. The design also provides a wide operating range by delaying the saturation limit of a magnetic circuit for a wide range of input power. In this paper, the analytical model of the brake is derived and compared with the FEM-based simulation results. The optimal design obtained from multi-objective optimization was experimentally verified for its capability in haptic applications.
- URI
- https://www.mdpi.com/2076-3417/9/24/5394https://repository.hanyang.ac.kr/handle/20.500.11754/122238
- ISSN
- 2076-3417
- DOI
- 10.3390/app9245394
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
- Files in This Item:
- 2019.12_이병주_Design of a New Bilayer Multipole Electromagnetic Brake System for a Haptic Interface.pdfDownload
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