Title:
鉱山用ハイブリッド式ダンプトラック
Document Type and Number:
Japanese Patent JP6511175
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hybrid dump-truck capable of improving fuel consumption reduction effect by electric power charged in a power storage device.SOLUTION: A mine hybrid dump-truck comprises: an engine; a generator driven by the engine; motors for driving wheels, respectively using electric power generated by the generator; and a power storage device configured to be able to be charged with the electric power generated by the motors and supplying the charged electric power to the motors. The mine hybrid dump-truck comprises a control unit for controlling charging to the power storage device and discharging from the power storage device, where the control unit controls a discharge quantity of the power storage device so that a remaining stored electric quantity of the power storage device at a loading location is smaller than a remaining stored electric quantity of the power storage device at an unloading location.SELECTED DRAWING: Figure 18
Inventors:
Akihiro Nakamura
Tatsuya Sugawara
Naokazu Oda
Hiroshi Sakamoto
Hiroyuki Kobayashi
Tatsuya Sugawara
Naokazu Oda
Hiroshi Sakamoto
Hiroyuki Kobayashi
Application Number:
JP2018020745A
Publication Date:
May 15, 2019
Filing Date:
February 08, 2018
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
B60W10/26; B60K6/46; B60L50/15; B60L50/40; B60L50/50; B60L53/00; B60L55/00; B60L58/00; B60W10/06; B60W10/08; B60W20/11; B60W20/12; B60W20/13
Domestic Patent References:
| JP2000299901A | ||||
| JP2003111209A | ||||
| JP2013125350A | ||||
| JP2001169408A | ||||
| JP2003235106A |
Foreign References:
| US20100332061 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation