Patent ID: 11901757
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 10:
11. The electric vehicle battery voltage regulation system according to claim 10, characterized in that
the control module is configured to:
control, in the first period, the first switch, the second switch, the third switch, and the fourth switch to turn on, the fifth switch to turn off, the upper leg of the first leg and all the lower legs of the second leg set to turn on, and the lower leg of the first leg and all the upper legs of the second leg set to turn off, to form a circuit loop comprising the upper leg of the first leg, all the windings of the motor, all the lower legs of the second leg set, and the charge/discharge module, for the charge/discharge module to discharge to the motor; and
control, in the second period, the first switch, the second switch, the third switch, and the fourth switch to turn on, the fifth switch to turn off, the upper leg of the first leg and all the upper legs of the second leg set to turn on, and the lower leg of the first leg and all the lower legs of the second leg set to turn off, to form a circuit loop comprising the upper leg of the first leg, all the windings of the motor, all the upper legs of the second leg set, the first electric vehicle battery group, the second electric vehicle battery group, and the charge/discharge module, for the charge/discharge module and the motor to charge the first electric vehicle battery group and the second electric vehicle battery group.