Sensorized Magnetic Coupling for Flux Feedback and Degaussing
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Solution Overview
Problem
Existing magnetic coupling devices lack effective feedback mechanisms for real-time monitoring of magnetic coupling quality and residual magnetism in ferromagnetic workpieces, leading to inefficiencies and additional processing steps.
Innovation Solution
The integration of magnetic field sensors and a logic control circuit within the magnetic coupling device allows for real-time monitoring of magnetic flux and leakage flux, enabling calibration sequences and determining operating states, such as secure coupling and degaussing functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If magnetic coupling devices are used without sensor arrangements, then the device complexity is reduced, but the measurement precision of magnetic coupling quality and residual magnetism cannot be achieved
Solution Approach 1:
The patent combines multiple functions (magnetic coupling, sensing, and degaussing) into a single integrated device. The sensor arrangement is embedded within the magnetic coupling device housing, and the degaussing capability is incorporated as an additional function of the same device, eliminating the need for separate monitoring and demagnetization equipment.
Solution Approach 2:
The magnetic coupling device is designed to perform multiple functions: it provides magnetic coupling force to hold workpieces, incorporates sensors to monitor coupling quality and residual magnetism, and includes degaussing capability to remove residual magnetism. This multi-functional design reduces the need for separate devices while comprehensive monitoring capabilities.
2Productivity
If real-time monitoring of magnetic flux and leakage flux is implemented, then the productivity is improved through reduced processing steps, but the device complexity increases due to additional sensors and control circuits
Solution Approach 1:
The patent implements feedback mechanisms where sensors continuously monitor magnetic flux and leakage flux levels, and the logic control circuit processes this information to determine operating states. This real-time feedback enables automatic adjustment and monitoring without requiring separate inspection processes, improving productivity through integrated control.
Solution Approach 2:
The magnetic coupling device performs self-monitoring and self-diagnosis through integrated sensors and control circuits that automatically detect coupling quality, residual magnetism levels, and operating states without external intervention. The device can automatically determine when degaussing is needed and execute the degaussing sequence, reducing the need for external monitoring equipment and manual inspection.
3Loss of time
If degaussing capability is integrated into the magnetic coupling device, then the loss of time is reduced by eliminating additional processing steps, but the device complexity increases
Solution Approach 1:
The patent combines the degaussing function with the magnetic coupling device by integrating degaussing coils or alternating magnetic field generation capability into the existing device structure. This allows the same device that holds workpieces magnetically to also remove residual magnetism, eliminating the need for separate demagnetization equipment and reducing total processing time.
Solution Approach 2:
The magnetic coupling device is designed to perform multiple functions: it provides magnetic coupling force to hold workpieces, incorporates sensors to monitor coupling quality and residual magnetism, and includes degaussing capability to remove residual magnetism. This multi-functional design reduces the need for separate devices while comprehensive monitoring capabilities.
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 solution enhances the operational efficiency of magnetic coupling devices by providing accurate feedback on coupling quality and residual magnetism, reducing processing steps and improving handling precision.
Implementation Method 1
devices which use magnetic fields in order to attract and/or secure a ferromagnetic target to a working face of the device
Implementation Method 2
attract and/or secure a ferromagnetic target
Implementation Method 3
magnetic field sensors and a logic control circuit within the magnetic coupling device allows for real-time monitoring of magnetic flux and leakage flux
Implementation Method 4
magnetic coupling devices may include degauss capability
Data Source
AI summary
Magnetic coupling devices are disclosed having magnetic field sensors. The magnetic coupling device may include a calibration module for calibrating the magnetic coupling devices.