Owner Hitachi Construction Machinery Co., Ltd.

Inventors Yagyu, Takashi; Tanaka, Yasuo; Watanabe, Yutaka; Nakajima, Kichio; Yasuda, Tomohiko

Agent Davies Collison Cave

Pub. Number AU-B-2007256115

PCT Pub. Number WO2007/141979

Priority 2006-157661 06.06.06 JP

Filing date 7 May 2007

Wipo publication date 13 December 2007

Acceptance publication date 18 February 2010

B60W 10/06 (2006.01) Conjoint control of vehicle sub-units of different type or different function - including control of combustion engines

B60K 6/46 (2007.10) Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines

B60L 11/08 (2006.01) Electric propulsion with power supplied within the vehicle

B60W 10/08 (2006.01) Conjoint control of vehicle sub-units of different type or different function - including control of electric propulsion units, e.g. motors or generators

B60W 10/30 (2006.01) Conjoint control of vehicle sub-units of different type or different function - including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps

B60W 20/00 (2006.01) Control systems specially adapted for hybrid vehicles, i.e. vehicles having two or more prime movers of more than one type, e.g. electrical and internal combustion motors, all used for propulsion of the vehicle

F02D 29/00 (2006.01) Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto

F02D 29/04 (2006.01) Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto - peculiar to engines driving pumps

F02D 29/06 (2006.01) Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto - peculiar to engines driving electric generators