Title:
METHODS AND SYSTEMS FOR BRUSHLESS MOTOR CONTROL
Document Type and Number:
WIPO Patent Application WO/2018/039988
Kind Code:
A1
Abstract:
A method of controlling a motor is disclosed. The method may include determining a first motor controlling parameter measurement based on a signal received from a position sensor (28), determining a second motor controlling parameter measurement based on detected motor electrical parameters, and controlling operation of the motor based on one of the first and second motor controlling parameter measurements.
Inventors:
LAN QIU (CN)
ZHOU CHANGXING (CN)
LIU WANQI (CN)
ZHOU CHANGXING (CN)
LIU WANQI (CN)
Application Number:
PCT/CN2016/097576
Publication Date:
March 08, 2018
Filing Date:
August 31, 2016
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H02P6/08; H02P6/16; H02P6/18
Foreign References:
CN104734580A | 2015-06-24 | |||
CN101873094A | 2010-10-27 | |||
CN103279128A | 2013-09-04 | |||
US20090072083A1 | 2009-03-19 |
Other References:
LI, PENG ET AL.: "A Study on Redundant Detection Method for BLDC Motor Rotor Position", ELECTRICAL AUTOMATION, vol. 36, no. 2, 30 March 2014 (2014-03-30), ISSN: 1000-3886
CAO, JING ET AL.: "Driving Control System of REPM Brushless DC Motor based on MSP430", MICROMOTORS, vol. 38, no. 5, 28 October 2005 (2005-10-28), ISSN: 1001-6848
CAO, JING ET AL.: "Driving Control System of REPM Brushless DC Motor based on MSP430", MICROMOTORS, vol. 38, no. 5, 28 October 2005 (2005-10-28), ISSN: 1001-6848
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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