Patent ID: 11914001
Assignee: YURA CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC G  B  Y | IPC B  G

Claim 10:
11. The open-circuit diagnosis method of claim 10,
wherein the electric load is in plural to include a plurality of electric loads,
wherein the power control switch of the power control device includes:
a first power control switch connected between the power distribution device and the second power supply and controlled by the processor to selectively connect or separate the main power output from the first power supply and the auxiliary power output from the second power supply; and
a second power control switch connected between the second power supply and a predetermined number of electric loads among the plurality of electric loads and controlled by the processor to selectively connect or separate the auxiliary power output from the second power supply to the predetermined number of electric loads among the plurality of electric loads,

wherein remaining number of electric loads among the plurality of electric loads are connected to the power distribution device, and
wherein the power control device further includes:
a voltage sensor connected between the first power supply and the first power control switch and configured to measure an output voltage of the first power supply, and
a current sensor connected between the first power control switch and the second power supply and configured to measure a current flowing through the first power control switch.