发明申请
- 专利标题: Automated Excavation Machine
- 专利标题(中): 自动挖掘机
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申请号: US12648558申请日: 2009-12-29
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公开(公告)号: US20100109417A1公开(公告)日: 2010-05-06
- 发明人: Eric Jackson , Hal Hirtz , James Dale , John Jordan , David Eddy , Simon Mark Jackson
- 申请人: Eric Jackson , Hal Hirtz , James Dale , John Jordan , David Eddy , Simon Mark Jackson
- 申请人地址: CA Ottawa
- 专利权人: MINISTER OF NATURAL RESOURCES CANADA
- 当前专利权人: MINISTER OF NATURAL RESOURCES CANADA
- 当前专利权人地址: CA Ottawa
- 主分类号: E21C25/00
- IPC分类号: E21C25/00 ; G06F19/00 ; E21C35/08 ; E21C25/16 ; E21C41/00
摘要:
The present invention is directed to an excavator that is operable in manual and automatic modes and uses state machines to effect unit operations, rotationally offset swing actuators to rotate boom and cutter head, a fail safe hydraulic system to maintain gripper pressure in the event of a malfunction of the hydraulic system, differing position and pressure control functions in the hydraulic actuators, a kinematic module to effect pitch and roll adjustments, a cutting face profile generator to generate a profile of the excavation face, and an optimization module to realize a high degree of optimization of excavator operation.
公开/授权文献
- US08016363B2 Automated excavation machine 公开/授权日:2011-09-13