N-T Characteristic Analysis / T-I Characteristic Analysis

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  1. 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…

  2. 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.

  3. 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.

  4. 255 – Evaluating the N-T Curve of an IPM motor Using 3D Correction

    In this example, obtains N-T curves using the correction function.

  5. [L-MO-54] JMAG-Express Online

    JMAG-Express Online is a Web service to support your motor design work anytime, anywhere.

  6. [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.

  7. [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…

  8. JMAG-RT Case Studies Using 3D Analysis

    Natsumi Tamura, Mitsuba Corporation

  9. 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.

  10. 165 – Creating an Efficiency Map for an IPM Motor

    In this example, an efficiency map of an IPM motor is created and the loss ratios at each operating point are evaluated.

  11. 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.

  12. 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…

  13. [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…

  14. [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…

  15. [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.

  16. 177 – Torque Characteristic Analysis of a Three Phase Induction Motor

    This Application Note explains how to obtain the torque characteristics in an induction motor when the current amplitude has been changed in a specific slip.

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