Backup power supply system, moving body, power supply backup method, and program
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYASUHIRO IIJIMA, SHOHEI YAMANAKA
Life of this patent
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Abstract
A backup power supply system includes a detector, a power storage unit, a connection circuit, and a controller. The detector is configured to detect a failure of a power supply that supplies electric power to a load. The connection circuit connects the power storage unit to the load to supply electric power from the power storage unit to the load if the detector detects the failure of the power supply. The controller is configured to receive the electric power supplied from the power storage unit and perform an intermittent operation in which the controller repeats starting and stopping alternately if the detector detects the failure of the power supply.
Claims14
A backup power supply system comprising:
- a detector configured to detect a failure of a power supply that supplies electric power to a load;
- a power storage unit;
- a connection circuit configured to connect the power storage unit to the load and supply electric power from the power storage unit to the load if the detector detects the failure of the power supply;
- and
- a controller configured to control the connection circuit, wherein
- the controller is configured to, if the detector detects the failure of the power supply, receive the electric power supplied from the power storage unit and performs an intermittent operation in which the controller repeats starting and stopping alternately.
A power supply backup method comprising:
- detecting a failure of a power supply that supplies electric power to a load;
- supplying electric power from a power storage unit to the load by connecting the power storage unit to the load if detecting the failure of the power supply;
- and
- causing a controller to receive the electric power supplied from the power storage unit to perform an intermittent operation in which the controller repeats starting and stopping alternately if detecting the failure of the power supply.
A power supply backup method comprising:
- detecting a failure of a power supply that supplies electric power to a load;
- supplying electric power from a power storage unit to the load by connecting the power storage unit to the load after detecting the failure of the power supply;
- and
- causing a controller to perform an intermittent operation in which the controller repeats starting and stopping alternately by supplying the electric power from the power storage unit to the controller after detecting the failure of the power supply.
Dependencies are inferred from the claim text.