The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2015
Filed:
Jun. 13, 2013
The Boeing Company, Chicago, IL (US);
Jeffrey E. Polus, Hillsboro, IL (US);
The Boeing Company, Chicago, IL (US);
Abstract
Systems and methods for controlling an overhead gantry crane are provided. One overhead gantry crane includes an X-axis drive motor, a Y-axis drive motor, and a hoist member operable to be moved into a plurality of positions by the X-axis drive motor and the Y-axis drive motor to move an object. The overhead gantry crane further includes a controller operable to control operation of the X-axis motor and the Y-axis motor and define a local axis coordinate system for the overhead gantry crane based on a reference point determined from an X-axis location and Y-axis location of the hoist member and a desired movement path for the object, as well as cause movement of the object by concurrently controlling the X-axis motor and the Y-axis motor using the local axis coordinate system.