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Patent Searching and Data


Title:
MOTOR CONTROL METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/228155
Kind Code:
A1
Abstract:
The present application relates to the technical field of motor control, and provides a motor control method and system. The motor control method comprises: each driving chip receives state information fed back by a sensor corresponding to the driving chip; when the driving chip receives the state information, a processor receives the state information; the driving chip processes the state information to obtain a first control signal, and the processor processes the state information to obtain a second control signal; and at least two of a plurality of driving chips drive, according to the first control signals and the second control signals corresponding to the driving chips, motors corresponding to the driving chips for linkage. The processor receives the state information fed back by the sensors and processes the state information to obtain the second control signals corresponding to the motors, and the driving chips drive, according to the first control signals and the second control signals corresponding to the driving chips, the motors corresponding to the driving chips for linkage; and only one processor is used for controlling the linkage of the multiple motors, so that costs of controlling the linkage of the motors is reduced.

Inventors:
CHEN YIDONG (CN)
LEI ZIJIAN (CN)
LI PING (CN)
Application Number:
PCT/CN2019/100254
Publication Date:
November 19, 2020
Filing Date:
August 12, 2019
Export Citation:
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Assignee:
SHENZHEN ZHAOWEI MACHINERY & ELECTRONICS CO LTD (CN)
International Classes:
H02P5/46
Foreign References:
CN110022093A2019-07-16
CN102064751A2011-05-18
CN207135024U2018-03-23
CN106849761A2017-06-13
CN103929105A2014-07-16
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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