Management device, energy storage apparatus, and management method for energy storage device
AssigneeGS Yuasa International Ltd.
InventorsYuki Imanaka, Takeyuki Shiraishi, Atsushi Fukushima
Life of this patent
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Abstract
A management device for an energy storage device, includes a processing unit that manages the energy storage device. When the management device for the energy storage device has lost power due to a voltage drop of the energy storage device, the processing unit determines whether cause of the power loss is an external short circuit between external terminals of the energy storage device or an engine start, and the processing unit executes a response operation according to the occurrence of the external short circuit in the case of the external short circuit, and does not execute the response operation in the case of the engine start.
Claims20
A management device for an energy storage device, at least comprising a processor configured to manage the energy storage device,
- wherein, when the management device for the energy storage device has lost power due to a voltage drop of the energy storage device, the processor is configured to determine whether a cause of power loss is an external short circuit between external terminals of the energy storage device, and the processor is configured to execute a response operation according to an occurrence of the external short circuit in a case of the external short circuit, and does not execute the response operation in a case of an engine start.
A management method for an energy storage device, the management method comprising:
- determining whether a cause of power loss of a management device is an external short circuit between external terminals;
- and
- executing a response operation according to an occurrence of the external short circuit of the energy storage device.
A management device for an energy storage device, the management device comprising:
- a processor configured to manage the energy storage device, the processor is configured to:
- when the management device for the energy storage device has lost power due to a voltage drop of the energy storage device, determining whether a cause of power loss is an external short circuit between external terminals of the energy storage device;
- and
- executing a response operation according to an occurrence of the external short circuit in a case of the external short circuit.
Dependencies are inferred from the claim text.