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:
Jul. 07, 2015
Filed:
Dec. 09, 2013
The Boeing Company, Chicago, IL (US);
Richard Donovan Jones, East Wenatchee, WA (US);
Michael Duffy, Prospect Park, PA (US);
THE BOEING COMPANY, Chicago, IL (US);
Abstract
Methods and apparatus to cooperatively lift a payload are disclosed. An example method to control a lift vehicle includes determining a first positional state of the lift vehicle with respect to a payload controlled by a plurality of lift vehicles including the lift vehicle, determining a second positional state of the lift vehicle with respect to a goal location, detecting distances to the other ones of the plurality of lift vehicles, determining a third positional state of the lift vehicle based on the distances to the other ones of the plurality of lift vehicles, and calculating a control command to control the lift vehicle based on the first positional state, the second positional state, and the third positional state.