Patent ID: 11936227
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC H

Claim 1:
2. The power supply system according to claim 1, wherein:
the control device is configured to perform a degradation diagnosis on each of one or more of the batteries included in the alternating-current battery string and one or more of the batteries included in the direct-current battery string using data continuously acquired during at least one of charging and discharging of the battery;
the control device is configured to determine whether power fluctuations in the requested energy management are acceptable for the degradation diagnosis; and
the control device is configured to exclude, from one or more candidate target batteries, one or more batteries that are being subjected to the degradation diagnosis among the batteries included in the alternating-current battery string and the direct-current battery string, when the control device determines that the power fluctuations in the requested energy management are not acceptable for the degradation diagnosis.