US 12,084,832 B2
Work vehicle
Yosuke Imai, Tokyo (JP); and Makoto Nomura, Tokyo (JP)
Assigned to Komatsu Ltd., Tokyo (JP)
Appl. No. 17/418,438
Filed by Komatsu Ltd., Tokyo (JP)
PCT Filed Feb. 25, 2020, PCT No. PCT/JP2020/007524
§ 371(c)(1), (2) Date Jun. 25, 2021,
PCT Pub. No. WO2020/175489, PCT Pub. Date Sep. 3, 2020.
Claims priority of application No. 2019-036972 (JP), filed on Feb. 28, 2019.
Prior Publication US 2022/0090356 A1, Mar. 24, 2022
Int. Cl. E02F 9/16 (2006.01); E02F 9/08 (2006.01); E02F 9/12 (2006.01); E02F 9/20 (2006.01)
CPC E02F 9/166 (2013.01) [E02F 9/0858 (2013.01); E02F 9/123 (2013.01); E02F 9/2075 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A work vehicle that is a work machine, the work vehicle comprising:
a start-up switch;
a drive battery that outputs electric power required to drive the work machine;
an electric motor that is driven by the electric power supplied from the drive battery;
a first electric device that is an electric device different from the electric motor;
a second electric device that is an electric device different from the electric motor; and
a power distribution unit that outputs an electric power supply command when the drive battery is in a charging state,
wherein electric power is supplied to the first electric device based on an operating state of the start-up switch and an electric power supply command, and
electric power is supplied to the second electric device based on the operating state of the start-up switch.