Improved prescription for winding an electromagnet

Area of Science:

• Electromagnetics
• Applied Physics
• Computational Engineering

Background:

• Designing electromagnets requires precise control over magnetic fields.
• Traditional magnetic scalar potential methods may not fully account for complex coil geometries.
• Helical coil winding is often necessary for practical electromagnet applications.

Purpose of the Study:

• To present an improved magnetic scalar potential approach for electromagnet design.
• To integrate the practical constraint of helical coil winding into the design methodology.
• To ensure high-fidelity magnetic field generation within a defined target region.

Main Methods:

• Modification of the magnetic scalar potential approach.
• Inclusion of helical winding parameters in the magnetic field model.
• Simulation and analysis of magnetic field distribution.

Main Results:

• The improved method accurately designs electromagnets with helical coils.
• High-fidelity magnetic fields are achieved within the specified target region.
• The helical winding's influence is confined to the return path, minimizing impact on the target field.

Conclusions:

• The enhanced magnetic scalar potential approach is effective for designing electromagnets with helical windings.
• This method offers improved control and accuracy for electromagnet field generation.
• The findings are relevant for applications requiring precise magnetic field control in complex geometries.