Invention Grant
- Patent Title: Work equipment control device and work machine
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Application No.: US15534737Application Date: 2016-11-29
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Publication No.: US10352021B2Publication Date: 2019-07-16
- Inventor: Toru Matsuyama , Jin Kitajima
- Applicant: Komatsu Ltd.
- Applicant Address: JP Tokyo
- Assignee: Komatsu Ltd.
- Current Assignee: Komatsu Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- International Application: PCT/JP2016/085426 WO 20161129
- International Announcement: WO2017/104407 WO 20170622
- Main IPC: E02F3/32
- IPC: E02F3/32 ; E02F3/43 ; E02F9/20 ; E02F9/26

Abstract:
A work equipment control device includes a work equipment state specifying unit, a control reference specifying unit, a distance specifying unit, and a bucket control unit. The work equipment state specifying unit specifies a state of work equipment. The control reference specifying unit specifies a control reference of the work equipment. The distance specifying unit specifies a distance between the work equipment and the control reference. The bucket control unit generates a control command to drive a bucket such that the state of the work equipment is maintained when the distance between the work equipment and the control reference is less than a bucket control start threshold.
Public/Granted literature
- US20180148905A1 WORK EQUIPMENT CONTROL DEVICE AND WORK MACHINE Public/Granted day:2018-05-31
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