Title:
SWITCH WINDING ELECTRIC-MOTOR DRIVING SYSTEM, AND CONTROL METHOD AND APPARATUS THEREFOR, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/027218
Kind Code:
A1
Abstract:
A switch winding electric-motor driving system, and a control method and apparatus therefor, and a storage medium. The system comprises a first inverter (10) and a second inverter (20), which are arranged corresponding to two ends of a winding of a switch winding electric motor (30), wherein the first inverter (10) and the second inverter (20) share a plurality of driving signal lines. The method comprises: acquiring a target voltage vector of a first inverter (10) and a target voltage vector of a second inverter (20), so as to obtain two target voltage vectors (S101); generating a plurality of driving signals according to the two target voltage vectors (S102); and inputting the plurality of driving signals into a plurality of driving signal lines, so as to perform driving control over the first inverter (10) and the second inverter (20).
Inventors:
ZHANG JIENAN (CN)
FEN JUNPU (CN)
LONG TAN (CN)
XU YUNSONG (CN)
HU BIN (CN)
FEN JUNPU (CN)
LONG TAN (CN)
XU YUNSONG (CN)
HU BIN (CN)
Application Number:
PCT/CN2023/090286
Publication Date:
February 08, 2024
Filing Date:
April 24, 2023
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
H02P21/14
Foreign References:
| CN111585483A | 2020-08-25 | |||
| CN105577021A | 2016-05-11 | |||
| CN105790650A | 2016-07-20 | |||
| CN114142787A | 2022-03-04 | |||
| JP2021002898A | 2021-01-07 | |||
| JP2021197889A | 2021-12-27 | |||
| JP2022096905A | 2022-06-30 | |||
| JPH11252986A | 1999-09-17 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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