ADDITIVE MANUFACTURING SYSTEM FOR LIGHTWEIGHT LARGE SCALE SANDWICH STRUCTURES WITH TAILORABLE CORE DENSITIES

A method of additive manufacturing including generating a stress model driven slice file for a structure and additively manufacturing a variable density foam core with respect to the stress model driven slice file such that a density of the variable density foam core is varied relative to a modeled...

Full description

Saved in:
Bibliographic Details
Main Authors Truxel, Andrew, Lukowski, JR., Florian P, Carlsten, Curtis B
Format Patent
LanguageEnglish
Published 03.11.2022
Subjects
ADDITIVE MANUFACTURING TECHNOLOGY
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PERFORMING OPERATIONS
PHYSICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Online AccessGet full text

Cover

More Information
Summary:A method of additive manufacturing including generating a stress model driven slice file for a structure and additively manufacturing a variable density foam core with respect to the stress model driven slice file such that a density of the variable density foam core is varied relative to a modeled stress in the structure manufactured with the variable density foam core. An additively manufactured structure includes a composite skin bonded to the variable density foam core.
Bibliography:Application Number: US202117244506