3D Mold Notching Simulation for Faster Electrode Defect Response

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The secondary battery production industry faces a shortage of skilled workers due to inefficient training methods and high turnover rates, making it difficult to respond to defects and maintain production efficiency.

Innovation Solution

A mold notching machine simulation apparatus and method that uses a computer program to simulate secondary battery production processes, allowing users to train on a 3D model of the mold notching machine, including defect scenarios, to improve operational skills and defect response capabilities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional training methods (watching experienced workers) are used, then workers can learn operational skills, but training time becomes excessively long and production schedule is disrupted

Engineering Contradiction:
Improveworker skill competencyVSAvoidtraining time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent creates a virtual copy of the mold notching machine through 3D modeling and simulation technology. This virtual replica allows trainees to practice operations and defect handling without occupying actual production equipment or disrupting real production schedules, thereby reducing training time while maintaining skill acquisition effectiveness

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The simulation system enables workers to perform preliminary training on various operational scenarios and defect situations before actually operating the real machine. By pre-exposing trainees to potential problems and their solutions in a risk-free virtual environment, the system accelerates the learning curve and reduces the time needed for on-the-job training

Inventive Principle:
Principle #10Preliminary action

2Reliability

If more skilled workers are recruited to handle defects, then production quality can be maintained, but labor costs and recruitment difficulty increase

Engineering Contradiction:
Improvedefect handling capabilityVSAvoidworkforce complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The simulation system enables workers to self-train on defect identification and handling procedures through interactive virtual scenarios. By providing on-demand training modules that cover various defect types and correction methods, the system empowers regular workers to develop defect handling capabilities independently, reducing reliance on a specialized expert workforce

Inventive Principle:
Principle #25Self-service

3Ease of operation

If general factory operation training is provided, then workers can understand basic processes, but they cannot immediately respond to specific defect situations

Engineering Contradiction:
Improveoperational understandingVSAvoiddefect response capability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The simulation system provides specialized, localized training modules for different defect scenarios rather than generic operational training. Each module focuses on specific defect types, their identification, and corrective actions, allowing workers to develop targeted expertise in defect handling while maintaining general operational understanding from standard training

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20240103487A1Mold notching machine simulation device and method for secondary battery production
Publication Date: 2024.03.28 LG ENERGY SOLUTION LTD
  • US20240103487A1 patent drawing
  • US20240103487A1 patent drawing
  • US20240103487A1 patent drawing

AI summary

Systems and methods for executing a simulation of a mold notching machine for secondary battery production by one or more processors to perform operations. The operations include executing an apparatus operating unit including a 3D mold notching machine related to secondary battery production, executing a facility operating unit including a plurality of adjustment parameters for determining an operation of the 3D mold notching machine, executing a quality checking unit including quality information related to quality of a material generated by the 3D mold notching machine, obtaining at least one of first user action information obtained through the apparatus operating unit or first user condition information obtained through the facility operating unit, determining operation of the 3D mold notching machine based on at least one of the first user action information or the first user condition information, and punching out electrodes based on the operation of the 3D mold notching machine.