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Things in Motion: Understanding BLDC (PMSM) electric motor constants - Optimal magnet length for high torque density
Are there any equations in identifying the magnetic flux density of a ferromagnetic magnet at a certain distance (for example, a neodymium magnet has a magnetic flux density of 5.31 miliTesla at
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![Left) Magnetic flux density of a NdFeB magnet (N42 grade). The axis of... | Download Scientific Diagram Left) Magnetic flux density of a NdFeB magnet (N42 grade). The axis of... | Download Scientific Diagram](https://www.researchgate.net/publication/221878840/figure/fig4/AS:324734991519754@1454434263792/Left-Magnetic-flux-density-of-a-NdFeB-magnet-N42-grade-The-axis-of-the-magnet-is.png)
Left) Magnetic flux density of a NdFeB magnet (N42 grade). The axis of... | Download Scientific Diagram
![Properties of N40H grade neodymium-iron-boron (NdFeB) permanent magnet... | Download Scientific Diagram Properties of N40H grade neodymium-iron-boron (NdFeB) permanent magnet... | Download Scientific Diagram](https://www.researchgate.net/publication/341371890/figure/tbl3/AS:891049224466433@1589454098692/Properties-of-N40H-grade-neodymium-iron-boron-NdFeB-permanent-magnet-material.png)
Properties of N40H grade neodymium-iron-boron (NdFeB) permanent magnet... | Download Scientific Diagram
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Energies | Free Full-Text | Comparative Thermal and Demagnetization Analysis of the PM Machines with Neodymium and Ferrite Magnets
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