Modular Force Measurement Sensor for Structural Components
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Solution Overview
Problem
Existing measurement devices for structural components, such as those in airplane high-lift systems, face challenges in reliable force measurement due to inadequate mechanical connections and complex maintenance processes, which can lead to increased costs and reduced efficiency.
Innovation Solution
A measurement device comprising a separate measurement sensor and casing, allowing for force-fit or form-fit connection with the structural component, with wireless or mechanical signal transfer, and a modular design for easy replacement and reduced maintenance efforts, eliminating the need for external power and complex connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If sensors are arranged directly in or on the articulations of force-transferring structural parts, then measurement precision is improved, but device complexity and maintenance difficulty increase
Solution Approach 1:
The measurement device is divided into two separate functional parts: a measurement sensor that remains integrated with the structural component for continuous force measurement, and a measurement casing that contains the processing means and can be independently removed and replaced. This segmentation allows the sensor to maintain direct contact with the structural part for accurate measurement while the casing can be serviced separately, reducing overall device complexity and maintenance difficulty.
2Measurement precision
If sensors are arranged directly in or on the articulations of force-transferring structural parts, then measurement precision is improved, but ease of repair and replacement worsen
Solution Approach 1:
The measurement device is divided into two separate functional parts: a measurement sensor that remains integrated with the structural component for continuous force measurement, and a measurement casing that contains the processing means and can be independently removed and replaced. This segmentation allows the sensor to maintain direct contact with the structural part for accurate measurement while the casing can be serviced separately, reducing overall device complexity and maintenance difficulty.
3Ease of repair
If measurement devices require external power and cable connections, then further processing capabilities are improved, but ease of operation and maintenance worsen
Solution Approach 1:
The measurement sensor is designed to be self-sufficient by integrating both power supply and signal generation functions directly into the sensor unit. The sensor generates measurement signals autonomously based on detected force transfers, eliminating the need for external power cables and connections. This self-service capability simplifies installation and maintenance while maintaining full processing functionality within the sensor itself.
Data Source
AI summary
A measurement device for measurement of forces in structural components, having a measurement sensor, which is embodied such that it is connected with the structural component in a force-fit and/or form-fit manner, and generates measurement signals as a function of force transfers in the structural component, the measurement device having a measurement casing upon the measurement sensor. Processing of received measurement signals can occur, and the measurement casing has connecting means, for placing in position and releasable attachment of the measurement casing on the structural component, and the contacting means of the measurement casing can establish contact with the measurement sensor for the reception of the measurement signals.