Composite Inspection Platform for Real-Time Defect Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current composite materials manufacturing processes lack efficient automated quality control systems that can detect defects in real-time across multiple stages, leading to increased waste and reduced productivity due to the reliance on manual inspections and limited data analytics capabilities.
Innovation Solution
An automated inspection system comprising a core platform that connects various subsystems via interfaces, a sensor system for monitoring composite article characteristics, and a state manager to identify defects, generate alerts, and adjust manufacturing processes, utilizing sensors like non-contact ultrasound, laser, and infrared sensors to assess density, temperature, and chemical composition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual inspections are used for quality control, then device complexity is reduced, but measurement precision and defect detection capability deteriorate
Solution Approach 1:
The inspection system is divided into multiple independent sensor subsystems (ultrasound sensors for internal defects, laser sensors for surface defects, infrared sensors for temperature monitoring) that can be selectively deployed based on inspection needs, reducing overall system complexity while maintaining high measurement precision
Solution Approach 2:
The core platform is designed as a universal system that can integrate and coordinate multiple types of sensors (ultrasound, laser, infrared) to perform various inspection functions, allowing a single system to achieve high measurement precision across different defect types without proportionally increasing complexity
2Productivity
If real-time monitoring at multiple stages is implemented, then productivity is improved through early defect detection, but loss of time increases due to additional measurement steps
Solution Approach 1:
The system performs preliminary defect detection during the manufacturing process itself (in-process inspection) rather than after completion, enabling early identification of defects while the workpiece is still being formed, which improves productivity by preventing waste of subsequent processing steps
Solution Approach 2:
The inspection system operates continuously throughout the manufacturing process with multiple sensors monitoring different stages simultaneously, eliminating idle inspection time and maintaining continuous productive action while detecting defects early
3Measurement precision
If multiple sensor types are integrated for comprehensive monitoring, then measurement precision improves, but device complexity increases
Solution Approach 1:
Multiple sensor types (ultrasound, laser, infrared) are merged into a single integrated inspection system coordinated by a core platform, which consolidates control functions and data processing to manage complexity while maintaining the measurement precision benefits of diverse sensor technologies
Solution Approach 2:
The core platform acts as an intermediary that manages the complexity of coordinating multiple sensor types, handling data integration and analysis while allowing individual sensors to maintain their specialized measurement capabilities, thus preserving precision without exposing full system complexity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enables early detection of defects at various stages, reducing waste and improving productivity by providing real-time alerts and process adjustments, potentially eliminating the need for manual inspections and enhancing overall quality control.
Implementation Method 1
non-contact ultrasound sensor
Implementation Method 2
laser sensor
Implementation Method 3
infrared sensor
Data Source
AI summary
An automated inspection system for monitoring a manufacturing process includes a core platform to operatively connect a plurality of systems or subsystems via one or more interfaces. A sensor system operatively coupled with the core platform to monitor one or more characteristics of a manufactured article. An actuation system operatively coupled with the core platform to implement the manufacturing process based on instruction from the core platform. The core platform is configured to receive a first measurement of the one or more characteristics of a composite article from the sensor system after application of a plurality of layers of one or more raw materials; receive data regarding a second measurement of the one or more characteristics from the sensor system after curing the composite article; and generate an alert in response to a determination that a defect exists in the composite article based on the first or second measurement.