The Boeing Company

Mcdonnell Douglas Corporation

Duane Kunkee

Eric Delph

John F Enberg, Jr

Virginia M Vasey-Glandon

An automated and computerized technique as disclosed herein can be utilized to generate a modeled cutter ramp curve for a flange component. The technique can be utilized in conjunction with any suitable CAD system to render a cutter ramp curve on the modeled flange component. The system obtains a selected amount of user inputs, verifies that the user inputs are consistent with the geometry of the flange component, and generates the cutter ramp curve in response to the user inputs and the flange geometry.

Computerized tool and method for the automated creation of a cutter ramp curve

A knowledge driven composite design optimization process for designing a laminate part includes steps for generating a globally optimized 3-D ply definition for a laminate part, and modifying the 3-D ply definition to include features of the laminate part, where the generating and modifying steps are parametrically linked to one another and are performed in the recited order. Preferably, the generating step includes substeps for determining connectivity between a plurality of regions defining the laminate part, subsequently generating ramp features detailing interconnection of the regions defining the laminate part, and displaying views and corresponding tabular data describing the laminate part and illustrating both inter-region connectivity and the ramp features as specified by a user. A knowledge driven composite design optimization system and associated computer memory for operating a general purpose computer as a knowledge driven composite design optimization system are also described.

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Florissant, MO, United States of America

Duane Kunkee