Operation of the Collaborative Composite Manufacturing (CCM) System

Overview

A collaborative composite manufacturing system is developed for robotic lay-up of composite laminates using prepreg tape. This system enhances the production of composite laminates with complex geometries.

Key Study Components

Area of Science

• Composite manufacturing
• Robotics
• Automation

Background

• Current automated fiber placement machines are limited to large, open-surface parts.
• There is a growing demand for small, complex structures in industry.
• The dexterity of fiber placement machines can be improved using advanced robotics.
• The study demonstrates a method for enhancing composite part manufacturing.

Purpose of Study

• To develop a system that allows for the production of complex composite laminates.
• To address challenges in path planning and robot coordination.
• To improve the manufacturing process of composite parts.

Methods Used

• Utilization of a rotational stage and a combination of parallel and serial robots.
• Loading frame definition files through optical CMM software.
• Positioning robots using detected targets for accurate reference.
• Establishing a base frame as the origin for the robotic system.

Main Results

• The proposed system successfully enhances the dexterity of fiber placement machines.
• Complex composite parts can be manufactured with improved precision.
• Path planning and coordination issues were effectively addressed.
• The method demonstrates potential for industrial applications.

Conclusions

• The collaborative manufacturing system represents a significant advancement in composite production.
• Improved robot coordination leads to better manufacturing outcomes.
• This approach could meet the industry's demand for complex structures.

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