The Boeing Company

University of Washington

Lance O McCann

Alexander H De Marne

Darrell Darwin Jones

Donald Wayne Coffland

Raviendra Sidath Suriyaarachchi

James R Kendall

Paul D Shaw

Terrence J Rowe

Gary Alan Davis

Kareem Shehab

Paul Reuben Arntson

John R Aubin

Robert Allen Brown

Tony Piaskowy

W Tony Piaskowy

Cameron Devine

Cameron Fasola

Kenneth W Latimer, Iii

A system for sanding a surface includes a sanding tool, a robotic manipulator to move the sanding tool relative to the surface, and a control unit operatively coupled with the sanding tool and the robotic manipulator. The control unit is operable to: (1) move the sanding tool to a sanding position relative to the surface in which an abrasive surface is in contact with the surface and a sanding force is approximately normal to the surface; (2) set one or more sanding parameters corresponding to a model material removal rate; (3) monitor one or more of the sanding parameters; (4) determine an actual material removal rate, based on one or more of the sanding parameters being monitored; and (5) modify one or more of the sanding parameters until the actual material removal rate is approximately equal to the model material removal rate.

Systems and methods for sanding a surface of a structure

Apparatuses, systems, and methods are disclosed for providing a zero-G condition to a part to assist in allowing an operator to weightlessly move a part and assist an operator in the installation of a part into an assembly. Present methods, systems, and apparatuses further provide a zero-G lift able to alter the lift velocity of a part, from first predetermined velocity to a second predetermined velocity.

Zero-G lift assist device

A manufacturing system includes a first mandrel, a second mandrel, and laminate securing mechanisms. The first mandrel has a first mandrel surface and a first mandrel surface edge. The second mandrel has a second mandrel surface and a second mandrel surface edge, and is positionable in a closed position in which the first mandrel surface edge and the second mandrel surface edge are in contact to form a continuous mandrel surface collectively defined by the first mandrel surface and the second mandrel surface. The second mandrel translates to an open position defining a gap between the first mandrel surface edge and the second mandrel surface edge for receiving a forming die. The laminate securing mechanisms secure the composite laminate on at least one of the first mandrel and the second mandrel during trimming and/or forming of the composite laminate.

Reconfigurable manufacturing system and method for manufacturing composite laminates

A computer implemented method, apparatus, and computer usable program code for performing a drilling operation. The drilling apparatus comprises a housing, a spindle, a spindle motor, a thrust motor, a load sensor, and a controller. The spindle may be capable of receiving a drill bit. The spindle motor may be capable of turning the spindle at a set of different speeds during the drilling operation. The thrust motor may be capable of moving the spindle in an axial direction. The load sensor may be capable of detecting a reaction thrust force during the drilling operation to form a detected reaction thrust force. The controller may be capable of controlling the spindle motor and the thrust motor to change a drilling speed in response to changes in the detected reaction thrust force.

Adaptive thrust sensor drilling

Growing community of inventors

Seattle, WA, United States of America

Lance O McCann