Abstract: A system for part location and long-range scanning of large additively manufactured structures and method for using the same. In some embodiments, the method for locating and scanning a three-dimensional (3D) object comprises scanning a first portion of the 3D object from a first position via a long-range scanner on a mobile platform, determining whether additional portions of the 3D object require scanning, moving the long-range scanner via the mobile platform to a second position based on said determination that additional portions of the 3D object require scanning, and aligning each portion of the scanned 3D object.
Type:
Grant
Filed:
February 20, 2019
Date of Patent:
January 25, 2022
Assignee:
LOCAL MOTORS IP, LLC
Inventors:
Alexis Fiechter, Timofei Novikov, Robert Bedsole, Kyle Rowe, Charles Hill, David Riha
Abstract: An additive manufactured structure and methods for making and using same. The structure includes a plurality of layers stacked in a stacking direction. The structure further includes at least one reinforcement structure affixed to the layers and extending at least partially in the stacking direction. The reinforcement structure can hold the layers together to stiffen and strengthen the structure. Mechanical strength of the structure in the stacking direction can advantageously be improved. Shape and spatial distribution of the reinforcement structure can be customized and adapted to the geometry of the layers to enhance strengthening effect. The reinforcement structure can be tension free or have a compressive stress induced by a preload applied during manufacturing. The compressive stress can be adjusted dynamically via a sensor. The structure and methods provide, among other things, a novel means for addressing the inherent weaknesses in parts created by large-scale extrusion deposition processes.
Type:
Grant
Filed:
November 9, 2018
Date of Patent:
April 6, 2021
Assignee:
LOCAL MOTORS IP, LLC
Inventors:
Alexis Fiechter, Kyle Rowe, Charles C. Hill, Robert Bedsole, David Riha