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SWING CONTROL APPARATUS AND METHOD OF CONSTRUCTION MACHINERY

  • US 20130116897A1
  • Filed: 07/13/2010
  • Published: 05/09/2013
  • Est. Priority Date: 07/13/2010
  • Status: Active Grant
First Claim
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1. A swing control apparatus for a construction machine comprising:

  • a start position estimation unit calculating or estimating an optimum stop starting position for stopping an upper swing structure in a stop position (or at a stop angle) set by a user using the set stop position (or the set stop angle);

    a stop target position calculation unit calculating a stop target position using a current position of the upper swing structure and the calculated or estimated optimum stop starting position when a user'"'"'s stop command is input; and

    a swing motor position control unit controlling a position of a swing motor so that the upper swing structure is stopped in the calculated stop target position.

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