Ansys Maxwell Electromagnetic Design : Basics to Advanced

Define the boundary and add a region around the magnet, omit excitation since there are no coils, and apply mesh settings for the design.

Define the cylindrical magnet boundary by creating a region that fully encloses the magnet, then apply mesh settings using either length-based meshing (max element length 5 mm) or surface approximation.

Demonstrate a parametric analysis of a cylindrical magnet, varying height from 13 to 19 mm and computing magnetic field at a point above surface in an ANSYS Maxwell simulation.

Configure a Maxwell solution with default maximum passes and percent error, then add optimetrices for a parametric analysis, varying magnet height from 13 to 19 mm in 1 mm steps.

Add a results report to show magnetic field density variations and magnet height, specify planes for field density plots and flux lines, then validate and analyze the design.

Create a field density report and plot magnetic field density over magnet height, then visualize field lines and flux maps using xy and xz planes and parametric results.

Compare magnetic field density from an ANSYS Maxwell simulation of a neodymium N35 magnet with Gauss meter experiments, noting center and edge fields around 0.48–0.5 tesla.

Explore the experimental setup for a cylindrical permanent magnet, measuring surface and axial magnetic field density with a Gauss meter, comparing results to ANSYS Maxwell simulations.

Explore force calculation in magnet systems, focusing on attraction and repulsion along the z axis. Vary the distance between permanent magnets and compute the z-direction force using ANSYS Maxwell.

Compute the force between two cylindrical permanent magnets using a parametric sweep of distance, comparing attraction and repulsion, and analyzing the x, y, and z components.

Explore three types of permanent magnets: rectangular, ring, and arc magnets, and their roles in designing electromagnetic systems in both 2D and 3D.

Learn to design a 2d rectangular permanent magnet in Ansys Maxwell, with 5 mm depth, 10×25 mm, y-axis magnetization, and transient analysis to map magnetic field density and flux lines.

Design a rectangular 3D permanent magnet in Maxwell 3D, with 10 mm width, 25 mm length, and 5 mm height, centered in x-y, using N35 material and y-axis magnetization.

Design a 2d ring magnet in Ansys Maxwell with outer diameter 15 mm, inner diameter 10 mm, height 3 mm, using N35 and plotting magnetic field density and flux lines.

Design an eight-segment arc magnet in 2D using Ansys Maxwell, arranging four innerward and four outward magnetizations. This supports brushless DC motors, permanent magnet synchronous motors, and magnetic gearboxes.

Add an iron core to a rectangular loop of conductor and analyze flux lines and flux density under magnetostatic DC excitation to see core concentration of field lines.

Redesigns a rectangular conductor with an iron core using transient analysis, enabling multiple conductors with coil excitation, and visualizes magnetic field density and flux lines to assess force.

Explore replacing DC with AC current in the winding, producing a pulsating negative z-force (mean about 53.9 N) and alternating magnetic flux with poles switching each period.

Analyze the induced voltage across a rectangular loop above rotating arc permanent magnets, with coil terminals and a 100-conductor stranded winding, demonstrating a generator-like magnetic response at 1000 rpm.

Define 27 probe points around a steel shield, compute magnetic field density at each point, and compare standard shield and slits shield designs using Ansys Maxwell electromagnetic design.

This workshop examines a mag switch keychain by magswitch, a steel-housed device with two bermant magnets that holds keys with about 60 pounds and toggles on/off with a 180-degree rotation.

Explore the 2d design of the mag switch with two neodymium magnets, analyze on and off states, flux paths, and target forces for robotics and heavy lifting.

Design a 3D mag switch in maxwell using a parametric model of two neodymium n52 magnets and a steel workpiece (m19); analyze off and on states to compare the force.