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[JAC073] Analysis of the Capacitance of a Parallel Plate Capacitor

This Application Note explains how to use JMAG to calculate the capacitance when the dielectric material is air and when it is a high permittivity material, while obtaining the am…

• Applications: Condenser
• Module: EL
• Physical Phenomena: Electric Field

[JAC073] Analysis of the Capacitance of a Parallel Plate Capacitor

DATAFile nameSize (KB)Application NoteJAC073CONDENSER-Capacitance-e.zip730Model DataJMAG-Designer 20.0JAC073CONDENSER-Capacitance-d.zip16,210Case

[JAC274] SPM Motor Thermal Demagnetization Analysis Using Bonded NdFeB Magnets

In this example, an SPM motor thermal demagnetization analysis is performed using bonded NdFeB magnets. Both the influence on torque waveforms when changing rotor magnet temperatu…

• Applications: Motor and SPM Motor
• Module: DP
• Physical Phenomena: Magnetic Field and Material
• Technical Themes: Multiphysics

[JAC272] Thrust Analysis of Linear Actuator with a Curved Section

In this example, the thrust characteristics of a linear actuator with a curved section are obtained via analysis, and thrust at the transition from a linear motion to a curved mot…

• Applications: Linear Motor and Motor
• Module: TR
• Physical Phenomena: Magnetic Field

[JAC272] Thrust Analysis of Linear Actuator with a Curved Section

DATAFile nameSize (KB)Model DataJMAG-Designer 19.1JAC272LINEAR-ArbitraryMotion-d.zip1,799Case

[JAC271] Axial Gap Type Motor AC Copper Loss Analysis

DATAFile nameSize (KB)Model DataJMAG-Designer 19.1JAC271AXIAL-ACLoss-d.zip72,309Case

[JAC271] Axial Gap Type Motor AC Copper Loss Analysis

In this example, the AC copper loss of an axial gap type motor using square wire is evaluated.

• Applications: Axial Gap Type Motor and Motor
• Module: TR
• Physical Phenomena: Magnetic Field

[JAC257] Topology Optimization of an IPM Motor

DATAFile nameSize (KB)Application NoteJAC257IPM-TopologyOptimization-e.zip1,057Model DataJMAG-Designer 24.1JAC257IPM-TopologyOptimization-d.zip984Case

[JAC257] Topology Optimization of an IPM Motor

This case study runs a topology optimization to minimize torque ripple and maximize average torque with the maximum stress on the rotor core and maximum radial displacement below …

• Applications: IPM Motor and Motor
• Module: DP and DS
• Physical Phenomena: Magnetic Field and Structural
• Technical Themes: Design Exploration / Optimization

[JAC225] Induced Voltage Analysis on Memory Motors Using Variable Magnets

In this example, the change in motor characteristics are checked as the memory motor variable magnet magnetization is changed using the three-phase coil current. One example of mo…

• Applications: IPM Motor and Motor
• Module: DP
• Physical Phenomena: Magnetic Field and Material

[JAC258] Magnetic Shield Geometry Optimization

DATAFile nameSize (KB)Model DataJMAG-Designer 19.0JAC258SHIELD-Optimization-d.zip440Case

[JAC258] Magnetic Shield Geometry Optimization

In this example, a case study in which the geometry of a magnetic shield is optimized using topology optimization that uses a sensitivity analysis (density method) is presented. D…

• Applications: Magnetic Shield
• Module: ST
• Physical Phenomena: Magnetic Field
• Technical Themes: Design Exploration / Optimization

[JAC263] Stress Analysis of an IPM Motor Accounting for Contact Between the Magnets and Rotor Core

DATAFile nameSize (KB)Application NoteJAC263IPM-CentrifugalForce-e.zip423Model DataJMAG-Designer 24.0JAC263IPM-CentrifugalForce-d.zip431Case

[JAC263] Stress Analysis of an IPM Motor Accounting for Contact Between the Magnets and Rotor Core

This case study compares the von Mises stress obtained by two analysis cases to evaluate the influence the contact between the magnets and rotor core of an IPM motor have on the s…

• Applications: IPM Motor and Motor
• Module: DS
• Physical Phenomena: Structural
• Technical Themes: Multiphysics

[JAC261] SPM Motor Magnet Coercive Force Optimization For Obtaining Sinusoidal Magnetization

DATAFile nameSize (KB)Application NoteJAC261CoercivityOptimizationSPM-e.zip655Model DataJMAG-Designer 19.0JAC261CoercivityOptimizationSPM-d.zip1,336Case

[JAC262] IPM Motor Thermal Demagnetization Analysis Accounting for Dy-Diffusion Magnet Incomplete Magnetization

DATAFile nameSize (KB)Application NoteJAC262IPM-MagDemagDyDiffused-e.zip1,915Model DataJMAG-Designer 20.2JAC262IPM-MagDemagDyDiffused-d.zip5,644Case