发明授权
- 专利标题： Dozing control unit for a bulldozer
- 专利标题（中）： 打夯推土机的控制单元
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申请号： US231676申请日： 1994-04-25
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公开(公告)号： US5535830A公开(公告)日： 1996-07-16
- 发明人: Shigenori Matsushita , Shigeru Yamamoto , Shu H. Zhang
- 申请人： Shigenori Matsushita , Shigeru Yamamoto , Shu H. Zhang
- 申请人地址： JPX Tokyo
- 专利权人： Kabushiki Kaisha Komatsu Seisakusho
- 当前专利权人： Kabushiki Kaisha Komatsu Seisakusho
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-101355 19930427
- 主分类号： E02F9/20
- IPC分类号： E02F9/20 ; F16H59/08 ; F16H59/14 ; F16H59/46 ; A01B63/112
摘要：
A dozing control unit for a bulldozer, comprising an actual tractive force detector for detecting the actual tractive force of a vehicle body; a driving mode selector button capable of switching a manual operation mode to an automatic driving mode in dozing operation; and a blade controller for controlling a blade to be lifted or lowered such that if there is a difference between the actual tractive force detected by the actual tractive force detector and a target tractive force set for the automatic driving mode when the manual operation mode is switched to the automatic driving mode by the driving mode selector button, the actual tractive force gradually comes closer to the target tractive force.
公开/授权文献
- US4906078A Variable magnification viewfinder 公开/授权日：1990-03-06