SBAU419 November   2022 TMAG5170

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Simulating Magnetic Fields
  4. 2Supported Functions
    1. 2.1 Hinge
    2. 2.2 Linear Displacement
    3. 2.3 Joystick
    4. 2.4 Rotation
    5. 2.5 Static Position
  5. 3Supported Magnets
    1. 3.1 Built-In Library of Materials
    2. 3.2 Magnet Shapes
      1. 3.2.1 Bar
      2. 3.2.2 Strip
      3. 3.2.3 Diametric Cylinder
      4. 3.2.4 Axial Cylinder
      5. 3.2.5 Diametric Ring
      6. 3.2.6 Axial Ring
      7. 3.2.7 Multi-Pole Ring (Radial)
      8. 3.2.8 Multi-pole Ring (Axial)
      9. 3.2.9 Sphere
  6. 4Device Emulation
    1. 4.1 Device Types
      1. 4.1.1 Analog Linear
      2. 4.1.2 Digital Linear
      3. 4.1.3 Switch
      4. 4.1.4 Latch
  7. 5Simulation Outputs
  8. 6Additional Resources
  9. 7References

Built-In Library of Materials

A built in library of materials is included to assist with simulation setup. The library allows the user to select from a set of common magnet materials including:

  • Sintered Neodymium-Iron-Boron (NdFeB)
  • Samarium Cobalt (SmCo)
  • Bonded Neodymium-Iron-Boron (NdFeB)
  • Aluminum-Nickel-Cobalt (AlNiCo)
  • Ceramic Ferrites
  • Rubberized Ferrites

Each material type also has a set of selectable material grades with High/Typical/Low values, which may be selected as desired as shown in #GUID-4A1C161C-9704-47F2-A255-D43B86511CB4.

Figure 3-2 Magnet Selection

If none of the materials match the specific properties of the magnet to be simulated, it is possible to manually overwrite Remanence, Temperature Coefficient and Coercivity for a custom material.