Title:
ROTOR STRUCTURE FOR DETECTING POSITION OF MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/245112
Kind Code:
A1
Abstract:
According to a rotor structure for detecting a position of a motor proposed by the present invention, a rotor shape structure for detecting a position of a Brushless DC (BLDC) motor is implemented, wherein notches are configured to be arranged on the q-axes of the rotor and an auxiliary rotor, respectively. Therefore, the rotor structure can remove a cause of signal distortion, increase torque, and decrease torque ripple.
Inventors:
KANG DONG WOO (KR)
SEOL HYUN SOO (KR)
SEOL HYUN SOO (KR)
Application Number:
PCT/KR2018/013205
Publication Date:
December 26, 2019
Filing Date:
November 01, 2018
Export Citation:
Assignee:
UNIV KEIMYUNG IACF (KR)
International Classes:
H02K29/08; H02K1/27
Foreign References:
| JP2012228014A | 2012-11-15 | |||
| JP2003274585A | 2003-09-26 | |||
| JP2006109553A | 2006-04-20 | |||
| JP2004048829A | 2004-02-12 | |||
| EP2822160A1 | 2015-01-07 |
Attorney, Agent or Firm:
KIM, Keon Woo (KR)
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