发明授权
- 专利标题: Excavator control apparatus for shovel-type construction equipment
- 专利标题(中): 铲式施工设备挖掘机控制装置
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申请号: US350537申请日: 1994-12-07
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公开(公告)号: US5535532A公开(公告)日: 1996-07-16
- 发明人: Satoshi Fujii , Shoji Tozawa , Tomoaki Ono
- 申请人: Satoshi Fujii , Shoji Tozawa , Tomoaki Ono
- 申请人地址: JPX Tokyo
- 专利权人: Shin Caterpillar Mitsubishi Ltd.
- 当前专利权人: Shin Caterpillar Mitsubishi Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-340751 19931209
- 主分类号: E02F3/32
- IPC分类号: E02F3/32 ; E02F3/43 ; E02F9/20
摘要:
An excavator control apparatus for shovel-type construction equipment includes an automatic digging control section, a digging load control device, and an operation command correcting device. The shovel-type construction equipment has a boom, an arm and a bucket that are successively and rotatably connected in an operation section. The boom, the arm and the bucket are each connected to at least one cylinder that extends and retracts according to the operation of a lever. The digging load control device permits an automatic digging routine to be executed by controlling the extension and retraction of the cylinder. The digging load control device transmits operation commands to the cylinder to maintain a digging load approximately equal to a set digging load during automatic digging. The operation command correcting device corrects the operation commands transmitted to the cylinder by manual operation of the lever without cancelling the automatic digging routine.
公开/授权文献
- USD326958S Rocking chair 公开/授权日:1992-06-16
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