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[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 …
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[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…
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[JAC258] Magnetic Shield Geometry Optimization
DATAFile nameSize (KB)Model DataJMAG-Designer 19.0JAC258SHIELD-Optimization-d.zip440Case
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[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…
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[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
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[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…
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[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
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[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
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[JAC261] SPM Motor Magnet Coercive Force Optimization For Obtaining Sinusoidal Magnetization
In this example, a magnet is segmented into blocks and coercive force is defined. The coercive force of each block is calculated so that the induced voltage waveform approaches a …
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[JAC262] IPM Motor Thermal Demagnetization Analysis Accounting for Dy-Diffusion Magnet Incomplete Magnetization
In this example, the thermal demagnetization resistance of a motor is analyzed using Dy-diffusion magnets with a coercive force distribution under incomplete magnetization.
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[JAC200] Iron Loss Analysis of IPM Motor using Hysteresis Model
DATAFile nameSize (KB)Application NoteJAC200IPM-PWMloss-e.zip1,497Model DataJMAG-Designer 19.0JAC200IPM-PWMloss-d.zip2,440Case
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[JAC200] Iron Loss Analysis of IPM Motor using Hysteresis Model
In this example, a hysteresis model accounting for minor loops of the direct current bias magnetism and the lamination analysis function accounting for eddy current distribution i…
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[JAC259] Automatically Searching for Current Phase that Obtains Maximum Torque and Evaluating Torque Characteristics
DATAFile nameSize (KB)Application NoteJAC259TorqueCurrentPhaseSearchCharacteristics-e.zip886Model DataJMAG-Designer 19.0JAC259TorqueCurrentPhaseSearchCharacteristics-d.zip1,027Case
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[JAC259] Automatically Searching for Current Phase that Obtains Maximum Torque and Evaluating Torque Characteristics
In this example, the current phase that maximizes the torque is searched for each of three rotor geometries. The motor average currents and torque ripples are evaluated using the …
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[JAC236] Magnetic Circuit Optimization for Plastic Magnets in an Axial Magnetic Field
In this example, a use case is presented in which a magnetic circuit of a product-forming mold, in a magnetic field aligned with the mold’s main axis, is optimized, with the mold’…
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[JAC236] Magnetic Circuit Optimization for Plastic Magnets in an Axial Magnetic Field
DATAFile nameSize (KB)Application NoteJAC236PLMG-AX-Optimization-e.zip573Model DataJMAG-Designer 19.0AC236PLMG-AX-Optimization-d.zip1,846Case
