Mobile Welding Simulation Using Modular Workpieces and Virtual Tools

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The welding industry faces a shortage of skilled operators and high costs associated with training new welders using live equipment, and conventional welding simulation systems require significant investments in equipment.

Innovation Solution

A weld training system utilizing mobile devices, modular workpieces, and simulated welding equipment, which includes a mobile device with sensors and processing circuitry for conducting welding simulations, tool-less connectors for assembling workpieces, and simulated equipment interfaces to replicate real-world welding experiences.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional welding simulation systems are used, then training effectiveness is improved, but equipment cost increases significantly

Engineering Contradiction:
Improvetraining effectivenessVSAvoidequipment cost
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent creates a virtual copy of the welding environment using software simulation on standard computing devices. Instead of requiring expensive physical welding equipment, the system replicates welding processes, equipment interfaces, and workpiece geometries in a virtual environment that can be accessed through conventional computers, tablets, or smartphones, thereby maintaining training effectiveness while dramatically reducing equipment costs

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent replaces the mechanical welding system with a software-based simulation system. Physical welding equipment, power supplies, and actual welding processes are substituted with virtual representations that run on standard computing hardware. The simulation software replicates welding behavior, parameters, and outcomes without requiring any actual welding machinery, thus eliminating the need for expensive equipment while preserving training value

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If live welding equipment is used for training, then skill development is improved, but training cost and safety risks increase

Engineering Contradiction:
Improveskill developmentVSAvoidsafety risks
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent creates a safe virtual copy of the welding environment where trainees can practice welding skills without exposure to actual welding hazards. The simulation replicates welding processes, equipment operation, and workpiece preparation in a risk-free setting, allowing skill development to proceed while eliminating safety risks associated with live equipment

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent provides a protective virtual environment that cushions trainees from the harmful effects of actual welding before they work with real equipment. By practicing in the simulation first, trainees develop skills and confidence in a safe environment, and the system can track and analyze their performance to provide feedback, thereby reducing safety risks when they transition to live equipment

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

3Reliability

If comprehensive welding training equipment is provided, then training quality is improved, but accessibility and affordability decrease

Engineering Contradiction:
Improvetraining qualityVSAvoidaccessibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent creates a universal training platform that can run on multiple types of devices including standard computers, tablets, and smartphones. The simulation software provides comprehensive welding training functionality across different hardware platforms, making high-quality training accessible to a broad audience regardless of their specific device, thereby improving both training quality and accessibility

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent distributes virtual copies of the welding training system across multiple devices rather than requiring centralized expensive equipment. Each user can access their own instance of the simulation on their personal device, eliminating the need for expensive shared equipment and making training accessible to more people while maintaining high training quality through consistent software performance

Inventive Principle:
Principle #26Copying

Data Source

PatentUS11322037B2Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
Publication Date: 2022.05.03 ILLINOIS TOOL WORKS INC
  • US11322037B2 patent drawing
  • US11322037B2 patent drawing
  • US11322037B2 patent drawing

AI summary

Systems for simulating joining operations, such as welding, are disclosed. In some examples, a system may use a mobile device for conducting welding simulations, such as for purposes of training. In some examples, the system may additionally, or alternatively, use modular workpieces. In some examples, the system may additionally, or alternatively, conduct the welding simulation based on one or more selected pieces of welding equipment.