Robotic assembly of transport structures using on-site additive manufacturing

Patent metadata

Field	Value
Publication number	US-11358337-B2
Application number	US-201715604037-A
Country	US
Kind code	B2
Filing date	May 24, 2017
Priority date	May 24, 2017
Publication date	Jun 14, 2022
Grant date	Jun 14, 2022

Abstract

Techniques for flexible, on-site additive manufacturing of components or portions thereof for transport structures are disclosed. An automated assembly system for a transport structure may include a plurality of automated constructors to assemble the transport structure. In one aspect, the assembly system may span the full vertically integrated production process, from powder production to recycling. At least some of the automated constructors are able to move in an automated fashion between the station under the guidance of a control system. A first of the automated constructors may include a 3-D printer to print at least a portion of a component and to transfer the component to a second one of the automated constructors for installation during the assembly of the transport structure. The automated constructors may also be adapted to perform a variety of different tasks utilizing sensors for enabling machine-learning.

First claim

What is claimed is:

1. An automated assembly system for a transport structure, comprising:
a three-dimensional (3-D) printer;
a plurality of automated constructors including a first automated constructors positioned at a first robotic assembly station and a second automated constructor configured to travel to and from the first robotic assembly station such that a base of the second automated constructor is moving relative to an underlying surface; and
one or more control systems configured to control the 3-D printer to print at least a portion of a component of the transport structure, to control the second automated constructor to transfer the component to the first robotic assembly station, and to control the first automated constructor to install the component during assembly of the transport structure.

2. The automated assembly system of claim 1 , wherein at least the 3-D printer or one of the plurality of automated constructors comprises one or more sensors configured to respectively enable at least one of the plurality of automated constructors to adaptively perform one or more machine-learning functions.

3. The automated assembly system of claim 2 , wherein the one or more machine-learning functions comprise at least optimizing printing movement patterns, enabling motion control of print heads, printing on-the-fly for materials development, structural optimization, or receiving tools automatically for vehicle assembly.

4. The automated assembly system of claim 1 , wherein the 3-D printer comprises an automated robotic apparatus including a robotic arm with a robotic effector at a distal end of the robotic arm, the robotic effector being configured to transfer the component to the second automated constructor.

5. The automated assembly system of claim 1 , wherein the second automated constructor comprises an automated robotic apparatus including a robotic arm with a robotic effector at a distal end of the robotic arm, the robotic effector being configured to transfer the component to the first robotic assembly station.

6. The automated assembly system of claim 1 , further comprising a plurality of robotic assembly stations, wherein the second automated constructor is further configured to move to and from each of the plurality of robotic assembly stations during the assembly of the transport structure.

7. The automated assembly system of claim 6 , wherein the 3-D printer is configured to move to and from two or more of the plurality of robotic assembly stations during the assembly of the transport structure.

8. The automated assembly system of claim 1 , wherein the first automated constructor comprises an automated robotic apparatus including a robotic arm with a robotic effector at a distal end of the robotic arm, the robotic effector being configured for use during the assembly of the transport structure.

9. The automated assembly system of claim 8 , wherein the first automated constructor is configured to automatedly exchange the robotic arm with another robotic arm during the assembly of the transport structure.

10. The automated assembly system of claim 8 , wherein the first automated constructor is configured to automatedly exchange the robotic effector with another robotic effector during the assembly of the transport structure.

11. The automated assembly system of claim 1 , wherein the 3-D printer is configured to print at least the portion of a component by printing a first portion of the component onto a non-printed second portion of the component.

12. The automated assembly system of claim 1 , wherein the 3-D printer is configured to print at least the portion of a component by printing an interconnect configured to interconnect the component to another structure.

13. The automated assembly system of claim 1 , wherein the component comprises a label that uniquely identifies the component.

14. The automated assembly system of claim 1 , wherein the first automated constructor is configured to move and the second automated constructor is configured to move based on a movement of the first automated constructor.

15. The automated assembly system of claim 1 , wherein each automated constructor of the plurality automated constructors may be configured to perform a plurality of different tasks at a plurality of locations.

16. The automated assembly system of claim 1 , wherein the second automated constructor is configured to move between a plurality of robotic assembly stations based on a necessity for more or fewer automated constructors at each robotic assembly station of the plurality of robotic assembly stations.

17. The automated assembly system of claim 1 , wherein a third automated constructor transfers the component to the second automated constructor.

18. The automated assembly system of claim 1 , wherein the one or more control systems are further configured to control the 3-D printer to print at least a portion of a second component of the transport structure with the 3-D printer, to subsequently cause a third automated constructor to engage the second component, and to install the second component during the assembly of the transport structure.

19. The automated assembly system of claim 1 , wherein the underlying surface includes a floor.

20. The automated assembly system of claim 19 , wherein the base of the second automated constructor includes wheels configured to roll on the floor.

21. The automated assembly system of claim 1 , wherein the second automated constructor is configured to transfer simultaneously a plurality of components to the first robotic assembly station.

22. The automated assembly system of claim 21 , wherein the second automated constructor is configured to carry a structure on which the plurality of components is arranged.

23. The automated assembly system of claim 22 , wherein the structure on which the plurality of components is arranged includes a tray.

24. The automated assembly system of claim 1 , wherein the second automated constructor is further configured to directly provide the component to the first automated constructor.

25. The automated assembly system of claim 1 , further comprising:
a plurality of 3-D printers each configured to print one or more 3-D printed components of the transport structure, wherein the second automated constructor is further configured to gather the one or more 3-D printed components from the plurality of 3-D printers.

Assignees

• Divergent Tech Inc

Inventors

• Czinger Kevin Robert
• Tenhouten Broc William
• O'Connell David Charles
• Gunner Jon Paul
• Bucknell John Russell
• Hamade Alex James
• Tenhouten David Brian

Classifications

• B29C64/20

  Apparatus for additive manufacturing; Details thereof or accessories therefor · CPC title

• B23P19/00 Primary

  Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation {(connecting metal parts or objects by metal-working procedures B21J, B23K)}; Tools or devices therefor so far as not provided for in other classes (hand tools in general B25) · CPC title

• B33Y30/00

  Apparatus for additive manufacturing; Details thereof or accessories therefor · CPC title

• B33Y10/00

  Processes of additive manufacturing · CPC title

• B29C64/10 Primary

  Processes of additive manufacturing · CPC title