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Title: A two-degree of freedom spherical motor
Authors: Zou, Y
Cheng, KWE 
Keywords: Direct-drive
Spherical motor
Two-degree of freedom
Issue Date: 2017
Source: 2016 International Symposium on Electrical Engineering, ISEE 2016, 7846364 How to cite?
Abstract: In this paper, a direct-drive spherical motor to produce two-degree of freedom rotations has been proposed. The structure and prototype of the motor are given and the basic principles are described, including the operation principle and mathematic theories, etc. Importantly, the two air gaps between the mover and the rotor, the mover and the stator that mainly determine the performance of the motor are analyzed through the magnetic circuit method. Finite element analysis (FEA) is used to calculate some parameters of the motor and torque outputs from the two dimensions as well. The simulation results illuminate the effectiveness and feasibility of the motor proposed.
Description: 2016 International Symposium on Electrical Engineering, ISEE 2016, Hong Kong, 14 December 2016
ISBN: 9781509058839
DOI: 10.1109/EENG.2016.7846364
Appears in Collections:Conference Paper

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