发明授权
- 专利标题: Control system for a motor grader
- 专利标题(中): 自动平地机的控制系统
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申请号: US90652申请日: 1993-07-12
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公开(公告)号: US5584346A公开(公告)日: 1996-12-17
- 发明人: Masaaki Sakamoto , Tsuneo Kaneko , Masaaki Nishimura
- 申请人: Masaaki Sakamoto , Tsuneo Kaneko , Masaaki Nishimura
- 申请人地址: JPX JPX
- 专利权人: Komatsu Est Corp.,Kabushiki Kaisha Komatsu Seisakusho
- 当前专利权人: Komatsu Est Corp.,Kabushiki Kaisha Komatsu Seisakusho
- 当前专利权人地址: JPX JPX
- 优先权: JPX4-199752 19920727; JPX4-320311 19921130; JPX4-320319 19921130; JPX4-320417 19921130; JPX4-320486 19921130; JPX4-320556 19921130; JPX4-320657 19921130
- 主分类号: E02F9/20
- IPC分类号: E02F9/20 ; E02F3/76
摘要:
A motor grader includes a work implement operating device which permits operation of a plurality of direction control valve with reduced number of operation levers. The motor grader includes a wheeled body for traveling and carrying at least one work implement, at least one operation lever operable in a first direction for electrically generating a first operation command signal and a second direction perpendicular to the first direction for generating a second operation command signal and a mode selector selectable at least between a first mode and a second mode for generating a mode selection signal. A controller receives the first and second operation command signals and the mode selection signal for controlling different motor grader functions depending upon an input combination of the first and second operation command signals and the mode selection signal.
公开/授权文献
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