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Title:
SINE WAVE CONTROL MOTOR EQUIPPED WITH MAGNETIC ENCODER SENSOR
Document Type and Number:
WIPO Patent Application WO/2018/040366
Kind Code:
A1
Abstract:
Disclosed is a sine wave control motor equipped with a magnetic encoder sensor. The sine wave control motor comprises a magnetic encoder sensor installation chamber (2), wherein cover plate installation holes (1) and a magnetic encoder sensor fixing hole (4) are arranged in the magnetic encoder sensor installation chamber (2); a through hole having a centre drive shaft (3) passing therethrough is formed in the centre of the magnetic encoder sensor installation chamber (2); the cover plate installation holes (1) are distributed in the circumferential direction of the magnetic encoder sensor installation chamber (2); the magnetic encoder sensor is placed in the magnetic encoder sensor installation chamber (2); the magnetic encoder sensor is fixed in the magnetic encoder sensor installation chamber (2) by means of the magnetic encoder sensor fixing hole (4); and the magnetic encoder sensor installation chamber (2) is arranged on a side face of a reduction gearbox (5) outside the motor. According to the sine wave control motor, the traditional method for acquiring a motor signal solely reliant on using a Hall element is dispensed with, the magnetic encoder sensor is introduced for induction of the motor signal, and the control precision on the motor signal is high.

Inventors:
TENG, Yisong (Xifeng Industrial Park, Fengxian Economic Development ZoneXuzhou, Jiangsu 0, 221700, CN)
TENG, Lei (Xifeng Industrial Park, Fengxian Economic Development ZoneXuzhou, Jiangsu 0, 221700, CN)
Application Number:
CN2016/109611
Publication Date:
March 08, 2018
Filing Date:
December 13, 2016
Export Citation:
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Assignee:
XUZHOU NANPU ELECTRICAL TECHNOLOGY CO., LTD. (Xifeng Industrial Park, Fengxian Economic Development ZoneXuzhou, Jiangsu 0, 221700, CN)
International Classes:
H02K11/215
Foreign References:
CN104991442A2015-10-21
CN103234563A2013-08-07
CN202731531U2013-02-13
KR20120021410A2012-03-09
CN101846531A2010-09-29
CN101875199A2010-11-03
Attorney, Agent or Firm:
NANJING RUIHONG PATENT & TRADEMARK OFFICE (ORDINARY PARTNERSHIP) (Room 304, No.1 Taipingmenjie Xuanwu Distric, Nanjing Jiangsu 6, 210016, CN)
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