Extruder Configuration System Virtual Assembly

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Solution Overview

Problem

Designing and creating extruder barrel and screw configurations is a time-consuming and laborious process prone to human error, requiring sophisticated knowledge and physical experimentation with various barrels and elements.

Innovation Solution

An extruder configuration system with a user interface, databases for extruder elements and barrels, an element positioning engine, and a processor to create and visualize configurations, preventing incompatible element positioning and allowing customization and comparison of configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If physical experimentation with various barrels and elements is used to design extruder configurations, then the design can be achieved with conventional methods, but the process becomes time-consuming and laborious

Engineering Contradiction:
Improvedesign accuracyVSAvoiddesign time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent creates a virtual copy of the extruder system through computer-generated 3D models and simulations. Instead of physically assembling and testing different barrel and element configurations, the system digitally replicates the extruder components and their interactions, allowing designers to evaluate multiple configurations rapidly without physical prototyping.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The system performs preliminary virtual assembly and testing of extruder configurations before physical manufacturing. By pre-evaluating compatibility, performance characteristics, and potential issues in the virtual environment, the system prevents errors before they occur in physical production, reducing both time and material waste.

Inventive Principle:
Principle #10Preliminary action

2Ease of manufacture

If physical experimentation is used to create extruder configurations, then conventional design methods can be applied, but human error increases

Engineering Contradiction:
Improvedesign processVSAvoiderror rate
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The patent replaces manual physical assembly and testing with automated computer-based simulation and analysis. The system uses software algorithms to automatically evaluate component compatibility, predict performance outcomes, and identify potential errors, eliminating human error associated with manual configuration and assessment.

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

Solution Approach 2:

The virtual assembly system provides immediate feedback on configuration validity and performance. The computer system automatically analyzes selected barrel and element combinations, alerts designers to incompatibilities or suboptimal configurations, and suggests improvements, creating a closed-loop design process that continuously reduces errors.

Inventive Principle:
Principle #23Feedback

3Productivity

If virtual assembly is implemented for extruder configuration, then design time is reduced and errors are minimized, but system complexity increases

Engineering Contradiction:
Improvedesign efficiencyVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent creates a universal virtual assembly system that can handle multiple extruder types, barrel configurations, and screw elements through a single integrated software platform. The system uses standardized digital models and compatibility rules that can be applied across different extruder designs, reducing the need for separate specialized tools while maintaining high design efficiency.

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

Data Source

PatentUS8539005B2Method and system for configuring and visualizing an extruder
Publication Date: 2013.09.17 STEER ENG PRIVATE
  • US8539005B2 patent drawing
  • US8539005B2 patent drawing
  • US8539005B2 patent drawing

AI summary

An extruder configuration system is disclosed. The system includes an extruder information database including details of extruders, extruder elements and extruder barrels, a user interface configured to receive user inputs including user choices of extruders, extruder elements or extruder barrels from the extruder information database, the user interface further configured to receive extruders, extruder elements or extruder barrels for addition to the extruder information database, an element positioning engine including a database of incompatible elements and configured to review user choices and prevent positioning of incompatible extruder elements adjacent to each other on an extruder, a processor configured to create an extruder configuration based on user inputs and a display module configured to display the extruder configuration.