Method and system of controlling a work tool

Excavating – Ditcher – Condition responsive

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C701S050000

Reexamination Certificate

active

07007415

ABSTRACT:
A method for controlling movement of a work tool includes the step of identifying a predefined digging boundary and determining the current position of the work tool. A control signal is generated to change the position of the work tool. A requested motion vector is determined for the work tool based on the control signal. A determined force is generated to apply to the work tool. It is based on the requested motion vector and has a normal component that is scaled to prevent the work tool from crossing the predefined digging boundary. One aspect is directed to a control system for a work tool on a work implement assembly.

REFERENCES:
patent: 5490081 (1996-02-01), Kuromoto et al.
patent: 5701691 (1997-12-01), Watanabe et al.
patent: 5704141 (1998-01-01), Miura et al.
patent: 5735065 (1998-04-01), Yamagata et al.
patent: 5784944 (1998-07-01), Tozawa et al.
patent: 5957989 (1999-09-01), Egawa et al.
patent: 6032093 (2000-02-01), Denbraber et al.
patent: 6169948 (2001-01-01), Fujishima et al.
patent: 6230090 (2001-05-01), Takanashi et al.
patent: 6282453 (2001-08-01), Lombardi
patent: 6415604 (2002-07-01), Motomura et al.
patent: 6510628 (2003-01-01), Koch
patent: 6691437 (2004-02-01), Yost et al.
patent: 6819993 (2004-11-01), Koch
patent: 6915599 (2005-07-01), Lohnes et al.
patent: 6934616 (2005-08-01), Colburn et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system of controlling a work tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system of controlling a work tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system of controlling a work tool will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3555192

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.