Modular and reconfigurable chassis for simulated welding training

Patent metadata

Field	Value
Publication number	US-11557223-B2
Application number	US-201916366378-A
Country	US
Kind code	B2
Filing date	Mar 27, 2019
Priority date	Apr 19, 2018
Publication date	Jan 17, 2023
Grant date	Jan 17, 2023

Abstract

A modular and reconfigurable chassis enables minimalization of inventory while facilitating ease of conversion into multiple configurations of a welding simulator. The modular and reconfigurable chassis permits both hardware and software related system configurations. The chassis is adapted to receive hardware interfaces for single and multiple user configurations.

First claim

What is claimed is:

1. A welding simulator comprising:
a chassis having a predefined form factor, the chassis being operable to interface with a plurality of external components including at least one mock welding tool and a helmet-mounted display;
wherein the welding simulator is configured into one of a first configuration, a second configuration, and a third configuration prior to use;
wherein the first configuration is a multi-user configuration and corresponds to the chassis including a first component, a second component, and a third component, wherein the multi-user configuration supports two users simultaneously performing simulated welding in separate independent and different simulated welding environments;
wherein the second configuration is a single user configuration and corresponds to the chassis including the first component, the second component, and not the third component;
wherein the third configuration is a mobile configuration that corresponds to the chassis including the first component, and not the second or third components, and wherein, in the mobile configuration, the at least one mock welding tool includes a configurable mock welding tool comprising a handle and a plurality of interchangeable torches including a mock MIG torch, a mock TIG torch, and a mock stick welding head, wherein the handle is attached to the chassis via a cable, and each of the plurality of interchangeable torches includes electrical contacts that conduct a configuration signal to the chassis via the cable, wherein the configuration signal identifies one of the mock MIG torch, the mock TIG torch, and the mock stick welding head as being connected to the handle; and
wherein the chassis of the first configuration, the chassis of the second configuration and the chassis of the third configuration have the same form factor.

2. The welding simulator of claim 1 , wherein the single user configuration is limited to one user at a time in a simulated environment.

3. The welding simulator of claim 1 , wherein the first component is an interface to a mock welding tool.

4. The welding simulator of claim 1 , wherein the first configuration includes a first functionality not available in the second configuration.

5. A welding simulator comprising:
a chassis having a predefined form factor, the chassis being operable to interface with a plurality of external components including at least one mock welding tool and a helmet-mounted display;
the chassis further comprising a means for processing machine readable instructions to perform certain functions;
wherein the welding simulator is configured into one of a first configuration, a second configuration, and a third configuration prior to use;
wherein the first configuration is a multi-user configuration and corresponds to the chassis including a first component, a second component, and a third component, wherein the multi-user configuration supports two users simultaneously performing simulated welding in separate independent and different simulated welding environments;
wherein the second configuration is a single user configuration and corresponds to the chassis including the first component, the second component, a fourth component, and not the third component;
wherein the third configuration is a mobile configuration that corresponds to the chassis including the first component, a fourth component, a fifth component, and not the second or third components, and wherein, in the mobile configuration, the at least one mock welding tool includes a configurable mock welding tool comprising a handle and a plurality of interchangeable torches including a mock MIG torch, a mock TIG torch, and a mock stick welding head, wherein the handle is attached to the chassis via a cable, and each of the plurality of interchangeable torches includes electrical contacts that conduct a configuration signal to the chassis via the cable, wherein the configuration signal identifies one of the mock MIG torch, the mock TIG torch, and the mock stick welding head as being connected to the handle; and
wherein the chassis of the first configuration, the chassis of the second configuration and the chassis of the third configuration have the same form factor.

6. The welding simulator of claim 5 , wherein at least one of the components is an interface to an external mock welding tool.

7. The welding simulator of claim 6 , wherein the interface is adapted to receive an electronic signal from the mock welding tool wherein the welding simulator further comprises a means for processing the electronic signal and generating a graphic representation of a welding tool corresponding to the mock welding tool.

8. The welding simulator of claim 5 , wherein the first configuration includes a first functionality not available in the second configuration.

9. A method of producing a welding simulator, the method comprising:
providing a chassis having a predefined form factor, wherein the chassis has an interior cavity for housing a plurality of components and logic for executing machine readable instructions, wherein:
in a first configuration of the chassis, the chassis houses a plurality of first components and the logic executes first machine readable instructions to provide a first functionality, wherein the first configuration is a single user configuration;
in a second configuration of the chassis, the chassis houses a plurality of second components and the logic executes second machine readable instructions to provide a second functionality, wherein the second configuration is a mobile configuration, and wherein, in the mobile configuration, the welding simulator includes a configurable mock welding tool comprising a handle and a plurality of interchangeable torches including a mock MIG torch, a mock TIG torch, and a mock stick welding head, wherein the handle is attached to the chassis via a cable, and each of the plurality of interchangeable torches includes electrical contacts that conduct a configuration signal to the chassis via the cable, wherein the configuration signal identifies one of the mock MIG torch, the mock TIG torch, and the mock stick welding head as being connected to the handle;
in a third configuration of the chassis, the chassis houses a plurality of third components and the logic executes third machine readable instructions to provide a third functionality, wherein the third configuration is a multi-user configuration that supports two users simultaneously performing simulated welding in separate independent and different simulated welding environments;

selecting a chassis configuration from the first configuration, the second configuration, or the third configuration;
installing in the chassis, one tool connection if the first configuration is selected;
installing in the chassis, one tool connection if the second configuration is selected; and
installing in the chassis, two tool connections if the third configuration is selected.

10. The method of claim 9 , further comprising:
installing one digital input/output motor module, one AC input module, and one DC power module if the first configuration is selected;
installing one digital input/output motor module, one AC input module, and one DC power module if the second configuration is selected; and
installing two digital input/output motor modules, two AC input modules, and two DC power modules if the third configuration is selected,
wherein each of the AC input modules is configured to distribute AC input power within the chassis.

11. The method of claim 9 , wherein the tool connection comprises a helmet display connection and a foot switch connection.

12. The method of claim 9 , wherein the

Assignees

• Lincoln Global Inc

Inventors

• Bronstrup John T
• Scales Jason A
• Meess Brian
• Shamrock Andrew S

Classifications

• G09B19/24 Primary

  Use of tools · CPC title

• G09B19/003

  Repetitive work cycles; Sequence of movements · CPC title

• G09B9/00 Primary

  Simulators for teaching or training purposes (for the use of weapons F41; computing aspects G06; {protocols for games, networked simulations or virtual reality H04L67/131}) · CPC title

• G09B5/12

  different stations being capable of presenting different information simultaneously (G09B5/14 takes precedence) · CPC title

• G09B5/10

  all student stations being capable of presenting the same information simultaneously (G09B5/14 takes precedence) · CPC title