N-T Characteristic Analysis / T-I Characteristic Analysis
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165 – Creating IPM Motor Efficiency Maps
In this example, an efficiency map of an IPM motor is created and the loss ratios at each operating point are evaluated.
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259 – Automatically Searching for Current Phase that Obtains Maximum Torque and Evaluating Torque Characteristics
In this example, a search is performed for the current phase that maximizes torque for each of 3 rotor geometries. Motor average currents and torque ripples are evaluated using th…
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8 – Analysis of an Axial Gap Motor
In this example, how to use JMAG's 3D magnetic field analysis to carry out a load analysis of an axial gap motor, and then obtain the Torque-Speed curve and the Torque-Current cur…
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7 – Analysis of a Spindle Motor
In this example, how the Speed-Torque curve, the Torque-Current curve and the magnetic flux density distribution of a spindle motor can be obtained.
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240 – NT Characteristics Analysis of an IPM Motor Using PAM Drive
In this example, an example of evaluating the performance of an IPM with PAM operation is presented.
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255 – Evaluating the N-T Curve of an IPM motor Using 3D Correction
In this example, obtains N-T curves using the correction function.
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[L-MO-54] JMAG-Express Online
JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.
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[W-MB-66] Accuracy Improvements in the JMAG-RT Induction Machine Model
In this paper, improvements in the accuracy of induction machine plant models when applied to automobile drive motors are discussed.
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[W-MO-13] Evaluation of a 2D Brush Motor Analysis Accounting for 3D Geometry
In this applied case, the structure of a 2D analysis model accounting for 3D geometry is evaluated through the comparison with a 3D analysis model. The modeling validity is proved…
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JMAG-RT Case Studies Using 3D Analysis
Natsumi Tamura, Mitsuba Corporation
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241 – Single-Phase Synchronous Motor N-T-I Characteristics Analysis
In this example, a use case in which the N-T-I characteristics for a single-phase synchronous motor are obtained is presented.
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181 – Analysis of SR Motor Drive Characteristics
This example presents how to confirm drive characteristics such as torque, loss, and efficiency in a motor when its switch timing changes for each rotation speed.
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195 – Torque characteristics analysis of three-phase induction motors using 3D correction function
This document introduces introduces a case study which obtains inductance correction values, and then obtains N-T characteristics (revolution speed-torque characteristics) using t…
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[L-MO-89]JMAG-Express Motor Design Tool
JMAG-Express is a motor design tool that instantly calculates unique motor characteristics in order to output design specifications to meet design requirements. As it uses the fin…
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[L-MO-77]Motor Concept Design with JMAG-Express and JMAG-RT Viewer
Within upstream system designs in a development process, elements that satisfy motor requirements are all roughly determined. This includes the rotor type, the number of poles, th…
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[W-MB-65] The Necessity of JMAG-RT 3D Models
In this paper, the necessity of 3D FEA models in plant model generation will be discussed.
