Multi-phase motor control method and device, multi-phase motor system and storage medium
The invention discloses a control method of a multi-phase motor, which comprises the following steps of: controlling the motor through a plurality of driver control units according to a first control instruction; if it is monitored that a fault driver control unit exists in the multiple driver contr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention discloses a control method of a multi-phase motor, which comprises the following steps of: controlling the motor through a plurality of driver control units according to a first control instruction; if it is monitored that a fault driver control unit exists in the multiple driver control units, the fault driver control unit is controlled to stop; obtaining a first system operation state corresponding to the first motor control instruction; obtaining a second control instruction according to the first system operation state and the first control instruction; and according to the second control instruction, controlling the motor through a target driver control unit except the fault driver control unit in the plurality of driver control units. The invention further discloses a control device of the multi-phase motor, a multi-phase motor system and a storage medium. By using the method of the invention, when there is a fault driver control unit in the plurality of driver control units, the multiphas |
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