Electromechanical Fixture for Dynamic CT Imaging
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Solution Overview
Problem
Conventional methods for collecting imaging data in industrial computed tomography machines are manually intensive and time-consuming, only allowing for static image collection, which limits the ability to conduct dynamic experiments safely and efficiently.
Innovation Solution
The use of customized electromechanical testing fixtures and associated control software allows for the safe and efficient conduct of repeatable dynamic experiments within imaging environments, enabling controlled applications of force, motion, and other physical events.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual adjustment methods are used to manipulate the subject device, then the device can be adjusted, but the process is manually intensive and time consuming
Solution Approach 1:
The patent replaces manual mechanical adjustment with an automated electromechanical testing fixture that uses motors, actuators, and control systems to manipulate the subject device. The fixture includes a control system that receives commands from a computing device and automatically positions and manipulates the device during CT scanning, eliminating the need for manual intervention and significantly reducing adjustment time.
Solution Approach 2:
The testing fixture is designed to autonomously perform adjustment and manipulation tasks without human intervention. The control system automatically controls the motors and actuators to position the subject device according to pre-programmed parameters, allowing the system to service itself rather than requiring manual operation for each adjustment.
2Ease of operation
If the computed tomography machine ceases collecting images for manual manipulation, then the subject device can be adjusted, but the imaging process is interrupted
Solution Approach 1:
The patent enables continuous imaging by integrating the electromechanical testing fixture with the CT scanning system. The fixture can manipulate the subject device while the CT scanner continuously collects images, eliminating interruptions. The control system coordinates device manipulation with image acquisition, ensuring that imaging collection continues without pause despite active manipulation.
Solution Approach 2:
The testing fixture performs preliminary positioning and setup actions before imaging begins. The control system pre-positions the subject device and configures the testing parameters in advance, so that when imaging starts, the device is already in the correct position and can be manipulated dynamically during the scan without requiring interruptions for setup.
3Loss of information
If conventional manual adjustment methods are used, then only static images are collected, but dynamic experiments cannot be conducted
Solution Approach 1:
The electromechanical testing fixture is designed as a multi-functional system that can perform various manipulation tasks while integrated with the CT scanning system. It can position the subject device, apply controlled forces, induce motion, and coordinate with imaging acquisition. This universal fixture enables a wide range of dynamic experiments including mechanical stress testing, motion analysis, and real-time manipulation during scanning, providing both device complexity reduction through integration and comprehensive dynamic data collection capability.
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
This approach enables the collection of dynamic and repeatable data sets, reducing the time and cost associated with product development by allowing for the simulation of real-world stress conditions during CT scanning.
Implementation Method 1
Various types of industrial computed tomography machines use X-rays to collect such imaging data
Data Source
AI summary
Systems and methods are provided for allowing users to safely and efficiently conduct repeatable dynamic experiments involving coordinated applications of force, motion, pressure, temperature, flow, dispersion and other physical events via a testing fixture positioned within an imaging environment.