Design and Experimental Verification of a 3-DOF Spherical Electromagnetic Brake for Haptic Interface
- Title
- Design and Experimental Verification of a 3-DOF Spherical Electromagnetic Brake for Haptic Interface
- Author
- 이병주
- Keywords
- Braking torque; coulumb friction; haptics; magnetic force; optimization; spherical electromagnetic brake
- Issue Date
- 2020-05
- Publisher
- INST CONTROL ROBOTICS & SYSTEMS
- Citation
- INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, v. 18, Issue. 5, Page. 1299-1309
- Abstract
- Electromagnetic brake is an efficient device that provides damping to stop the undesired motion of the manipulator. A spherical design of electromagnetic brake is presented with a simple and compact alternative for haptic application. The model exploits coulomb friction to generate fully controllable braking in 3-DOF rotational motion. For miniaturized applications, the design can provide significant torques while rejecting unwanted heat generated in the actuator. In this paper, the analytical models of magnetic force and friction moment are derived, and the brake design is optimized for maximizing the force to input power ratio. The spherical electromagnetic brake is applied for haptic interface and its performance is justified by the experimental results in the virtual reality environment. © 2019, ICROS, KIEE and Springer.
- URI
- https://www.scopus.com/record/display.uri?eid=2-s2.0-85077377629&origin=inward&txGid=847947d6f9afb663e26507fd9519bd57https://repository.hanyang.ac.kr/handle/20.500.11754/164456
- ISSN
- 1598-6446
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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