Title:
Work vehicle
Document Type and Number:
Japanese Patent JP6014463
Kind Code:
B2
Abstract:
There are provided a work vehicle comprising a motor generator (6) driven by an engine, a hydraulic pump (4) driven by at least either of the motor generator and the engine, a work device (50) driven by hydraulic fluid from the hydraulic pump, a electric traction motor (9) driving wheels (61), an electrical storage device (11) connected to the motor generator and to the electric traction motor and charged electrically on the basis of a target SOC; and a control device (200) varying the target SOC for the electrical storage device (11) on the basis of total demanded power (Pf+Prun) of the hydraulic pump and the electric traction motor.
Inventors:
Satoru Kaneko
Takashi Ikun
Noritaka Ito
Shuichi Moriki
Ken Takeuchi
Takashi Ikun
Noritaka Ito
Shuichi Moriki
Ken Takeuchi
Application Number:
JP2012245556A
Publication Date:
October 25, 2016
Filing Date:
November 07, 2012
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
B60W20/13; B60K6/46; B60L50/15; B60L50/16; B60W10/26; E02F9/20
Domestic Patent References:
| JP2001016704A | ||||
| JP2001268719A | ||||
| JP2003047108A | ||||
| JP2008162346A | ||||
| JP2005210841A | ||||
| JP2003235108A | ||||
| JP2011219039A | ||||
| JP10150701A | ||||
| JP2012062003A |
Attorney, Agent or Firm:
Kaichi International Patent Office
Kasuga Toshiaki
Inoki Yuichi
Kasuga Toshiaki
Inoki Yuichi