Loading patent…
AssigneeHitachi Construction Machinery Co., Ltd.
InventorsTakuya KIMURA, Hiroshi KANEZAWA, Jun IKEDA, Youhei NAKATE, Kimihiro SAIJOU, Yuusuke ABE, Zhi LI, Yousuke KANAYA, Shoutarou SUZUKI
Estimating the term…
Provided is a work vehicle with which it is possible to suppress an increase in the size and weight of a power reception device that supplies power supplied from a trolley overhead wire to a battery and an electric motor, and to improve the efficiency of work including transportation work. A work vehicle (100) comprises a battery control device (140) that controls charging power supplied from a power reception device (110) to a battery (120), a motor control device (150) that controls traveling power supplied from the power reception device (110) to an electric motor (130), and a power control device (160) that calculates allocations of the charging power and the traveling power with respect to received power of the power reception device (110) within a range in which the total of the charging power and the traveling power does not exceed a rated capacity of the power reception device (110) and controls the battery control device (140) and the motor control device (150) such that the allocated powers are supplied from the power reception device (110) to the battery (120) and the electric motor (130).
A work vehicle comprising:
Dependencies are inferred from the claim text.