Modular Weld Training Simulation Using Desktop and Mobile Devices
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Solution Overview
Problem
The welding industry faces a shortage of skilled operators and high costs associated with training new welders using live equipment, while experienced welders struggle to maintain welding techniques consistently.
Innovation Solution
A weld training system utilizing desktop or mobile devices, modular workpieces, and simulated welding equipment, which includes a mobile device with sensors and a display screen, and a desktop device connected to a welding helmet, to simulate welding processes, allowing users to practice and refine their skills without substantial investment in equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional simulated welding systems are used to provide training capability, then welding skill practice is enabled, but equipment investment cost increases substantially
Solution Approach 1:
The patent uses mobile devices (smartphones, tablets) as copies of specialized welding simulation equipment. These devices run welding simulation applications that replicate welding processes, eliminating the need for expensive dedicated simulation hardware while maintaining training functionality. The mobile device's camera, sensors, and display are leveraged to create a functional welding simulation experience.
Solution Approach 2:
The patent makes welding simulation accessible through universal mobile devices that multiple users can share. Instead of requiring each user to have specialized equipment, a single mobile device can serve multiple trainees sequentially, and the same device can perform multiple functions (welding simulation, inspection simulation, training documentation) through different applications.
2Reliability
If live welding equipment is used for operator training, then realistic welding experience is provided, but training cost and difficulty increase
Solution Approach 1:
The patent introduces mobile devices as an intermediary between trainees and actual welding equipment. The simulation application on the mobile device acts as a mediator that provides a safe, controlled environment for learning welding techniques before students progress to live equipment. This intermediary layer reduces the risks and costs associated with live equipment training while maintaining instructional quality.
Solution Approach 2:
The patent creates virtual copies of welding processes and equipment interfaces on mobile devices. These digital replicas allow students to practice welding procedures, parameter adjustments, and equipment operation without consuming actual materials or risking damage to expensive live equipment, thereby reducing training costs while maintaining effectiveness.
3Reliability
If experienced welders use live equipment for skill maintenance, then welding technique refinement is possible, but equipment availability and cost are constraints
Solution Approach 1:
The patent enables experienced welders to maintain their skills independently using mobile devices. The simulation applications provide self-directed training opportunities where welders can practice specific techniques, review procedures, and maintain proficiency without requiring access to live equipment or instruction from trainers, making skill maintenance accessible anytime and anywhere.
Data Source
AI summary
Systems for simulating joining operations, such as welding, are disclosed. In some examples, a system may use a desktop 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.