Power integration system with motor drive and battery charging and discharging function

A power integration system with motor drive and battery charging and discharging function, comprising:

• a motor, comprising multi-phase paths, each path comprising an inductor,
• a power integration circuit, comprising:
• an inverter, comprising multi-phase bridge arms, each bridge arm comprising an upper switch and a lower switch, and each bridge correspondingly coupled to each inductor of the motor, and
• a charger, comprising a switch, the upper switch and the lower switch of at least one bridge arm of the shared inverter, and the inductor of the shared motor,
• a battery, coupled to the power integration circuit,
• wherein the power integration circuit receives a DC power provided by a DC power apparatus, and the charger converts the DC power to charge the battery, and the battery provides power required to drive the motor through the inverter,
• wherein the switch is coupled between any one inductor and the DC power apparatus.

A power integration system with motor drive and battery charging and discharging function, comprising:

• a motor, comprising multi-phase paths, each path comprising an inductor,
• a power integration circuit, comprising:
• an inverter, comprising multi-phase bridge arms, each bridge arm comprising an upper switch and a lower switch, and each bridge correspondingly coupled to each inductor of the motor, and
• a charger, comprising a switch, a sub path, the upper switch and the lower switch of at least one bridge arm of the shared inverter, and the inductor of the shared motor, wherein the switch is coupled between any one bridge arm and the corresponding inductor,
• a battery, coupled to the power integration circuit,
• wherein the power integration circuit receives a DC power provided by a DC power apparatus, and the charger converts the DC power to charge the battery, and the battery provides power required to drive the motor through the inverter.