Systems and methods supporting predictive and preventative maintenance

Patent metadata

Field	Value
Publication number	US-11065707-B2
Application number	US-201816115778-A
Country	US
Kind code	B2
Filing date	Aug 29, 2018
Priority date	Nov 29, 2017
Publication date	Jul 20, 2021
Grant date	Jul 20, 2021

Abstract

Embodiments of systems and methods for supporting predictive and preventative maintenance are disclosed. One embodiment includes manufacturing cells within a manufacturing environment, where each manufacturing cell includes a cell controller and welding equipment, cutting equipment, and/or additive manufacturing equipment. A communication network supports data communications between a central controller and the cell controller of each of the manufacturing cells. The central controller collects cell data from the cell controller of each of the manufacturing cells, via the communication network. The cell data is related to the operation, performance, and/or servicing of a same component type of each of the manufacturing cells to form a set of aggregated cell data for the component type. The central controller also analyzes the set of aggregated cell data to generate a predictive model related to future maintenance of the component type.

First claim

What is claimed is:

1. A system supporting predictive and preventative maintenance, the system comprising:
a plurality of manufacturing cells within a manufacturing environment, wherein each manufacturing cell of the plurality of manufacturing cells includes a cell controller and at least one of welding equipment, cutting equipment, or additive manufacturing equipment;
a central controller; and
a communication network operatively connected to the central controller and the plurality of manufacturing cells and configured to support data communications between the central controller and the cell controller of each of the plurality of manufacturing cells,
wherein the central controller is configured to:
collect cell data over time from the cell controller of each of the plurality of manufacturing cells, via the communication network, wherein the cell data is related to at least one of operation, performance, or servicing of a same component type of each of the plurality of manufacturing cells to form a set of aggregated cell data for the component type, wherein a component of the component type is associated with the at least one of the welding equipment, the cutting equipment, or the additive manufacturing equipment and is not a weld, and wherein the cell data includes feedback data indicating a percent of degradation of components of the component type, and
and analyze the set of aggregated cell data, including the feedback data, to generate an updated predictive model related to future maintenance of the component type.

2. The system of claim 1 :
wherein the central controller is configured to communicate the updated predictive model, via the communication network, to the cell controller of each of the plurality of manufacturing cells, respectively, and
wherein the cell controller of each of the plurality of manufacturing cells is configured to, respectively, execute the updated predictive model to determine when a component of the component type should be serviced or replaced.

3. The system of claim 1 , wherein the central controller is configured to:
execute the updated predictive model to determine when a component of the component type should be serviced or replaced for each of the plurality of manufacturing cells, respectively, and
report when the component should be serviced or replaced to each of the plurality of manufacturing cells, respectively, via the communication network.

4. The system of claim 1 , wherein the updated predictive model includes at least one of a predictive algorithm, a predictive equation, or predictive trend data.

5. The system of claim 1 , wherein the component of the component type includes one of a contact tip, a gas nozzle, a wire conduit, a wire liner, an electrical cable, a wire drive roll, a tool fixture or clamp, an air filter, or a robot joint.

6. The system of claim 1 , wherein the plurality of manufacturing cells are robotic manufacturing cells.

7. The system of claim 1 , wherein the plurality of manufacturing cells are semi-automatic manufacturing cells.

8. The system of claim 1 , further comprising at least one sensor associated with a component of the component type in each of the plurality of manufacturing cells, respectively, wherein the at least one sensor is configured to sense at least one parameter associated with the operation, the performance, or the servicing of the component and report the at least one parameter, directly or indirectly, to the respective cell controller as the cell data.

9. The system of claim 1 , wherein the central controller is configured to send messages, via the communication network, to at least one mobile communication device associated with at least one maintenance person indicating when a component of the component type should be serviced or replaced.

10. The system of claim 1 , wherein the communication network is configured to facilitate wireless communication between the central controller and each cell controller of the plurality of manufacturing cells.

Assignees

• Lincoln Global Inc

Inventors

• Daniel Joseph A
• Matthews William T
• Guymon Lance F

Classifications

• B23K9/127

  Means for tracking lines during arc welding or cutting · CPC title

• B23K9/1062

  with computing means · CPC title

• B25J9/1661

  characterised by task planning, object-oriented languages · CPC title

• G05B2219/32397

  Machining cells · CPC title

• B23K9/133

  Means for feeding electrodes, e.g. drums, rolls, motors · CPC title