NDLI: Research on the design of multi-redundancy BLDC motor

Content Provider	IEEE Xplore Digital Library
Author	Fu Zhaoyang Liu Jinglin
Copyright Year	2012
Description	Author affiliation: Northwestern Polytechnical University, Xi'an 710072, China (Fu Zhaoyang; Liu Jinglin)
Abstract	In order to improve the reliability of the system, the redundancy technology is introduced into the design of permanent magnetic brushless DC motor. Two kinds of stator structures are designed, including same slot and different slot. The mathematical model of the motor are set up, the winding inductance are analyzed and calculated, and the relationship between the winding inductance and mutual inductance are deduced. According to the mathematical model, the parameters of the motor are designed, and the rotational speed and torque are simulated. The motor are tested based on the magtrol testing system, compared the mechanical characteristic curve of the two kinds under different working modes. The experiment results show that: the motor of two kinds can achieve good dynamic characteristics, and the torque is twice with two sets of windings. Two sets of windings did not affect motor performance, but it greatly improved the system reliability.
Starting Page	1
Ending Page	4
File Size	710482
Page Count	4
File Format	PDF
ISBN	9781467323277
e-ISBN	9784886860774
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-21
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	IEEJ Industry Applications Society
Subject Keyword	Brushless DC motors Permanent magnet motors Redundancy Windings Mathematical model design brushless DC motor (BLDCM) dual-redundancy
Content Type	Text
Resource Type	Article

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