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  1. [L-MO-10] JMAG-Express: A Motor Design Tool

    JMAG-Express is a motor design tool that calculates motor characteristics instantly and outputs design specifications to meet demanding requirements. Using the finite element method as a base enables…

    19 Sep 2018

  2. [L-MO-29] Creating Efficiency Maps with JMAG (FEA)

    An efficiency map is an effective method for expressings the performance of a motor in all operating regions. Conditions which maximize efficiency are required to obtain an efficiency map, and a JMAG…

  3. [L-MB-33]Supporting Motor Drive Development with a JMAG-MATLAB/Simulink Coupling

    Together with Mathworks, the company that develops MATLAB/Simulink (hereafter referred to as "Simulink"), JMAG strongly supports model-based development (hereafter referred to as MBD), which is utili…

  4. [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 finite element method a…

    23 Jul 2018

  5. [L-MU-93] JMAG/Adams/Simulink Coupled Vehicle Drive Simulation

    Generally, it is said that drive motors used in electric cars have less vibration than engines, however, vibration caused by torque ripple may be transmitted to the entire vehicle becoming an issue. …

    29 Aug 2018

  6. [L-MU-92] JMAG/Particleworks Coupled Motor Cooling Analysis

    Motor temperature control is an important issue. Due to temperature rise, demagnetization occurs in PM motor magnets leading to a loss of high efficiency.

  7. [L-MU-07]Multiphysics Analysis by Linking with Specialized Tools

    Multiphysics analyses are effective for simultaneously evaluating and resolving issues such as structural intensity, heat generation, vibration, and noise issues at the magnet design stage for an ele…

    23 Jul 2018

  8. [L-MU-91]NVH analysis of EV drivelines with JMAG and RomaxDESIGNER

    NVH is the one of most critical issues in the drivelines development of EV/ HEV. There are several points to be considered for the NVH analysis of the driveline. To evaluate the NVH of the driveline …

  9. [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, the number of slots, t…

  10. [L-MO-90]Detailed Coil Modelling for Motors

    Motors require higher power densities and lowered heights. This calls for high-fidelity simulations that make it possible to view the effects of the detailed geometry of a coil. In the newest version…

  11. [L-OP-26]Reducing License Costs for Multi-Case Calculations

    A new license system has been implemented to lower license costs for multi-case calculations, such as parametric analyses, optimizations, and JMAG-RT model generation.

  12. [L-MO-09] Easily Creating Complex Coil Ends Geometry in a Template

    The introduction of square wire coils and higher motor speeds no longer allow coil AC losses to be ignored as a loss factor. Coil AC losses are caused by the skin effect and proximity effect due to …

    19 Sep 2018

  13. [L-OP-25]Utilizing JMAG in Cloud Services

    More cloud services for CAE continue to be offered. This allows sufficient computational resources to be used when needed to perform analysis work. Refer to the table at the bottom of this page (Fig.…

    23 Jul 2018

  14. [L-SE-81]Mesh Verifications at Higher Speeds

    The speed of JMAG mesh creation functions has been made even faster. With the new mesher, checking contact recognition and interference on free-form surfaces, etc., and pre-processing has been made c…

  15. [L-OP-78]User-Defined Geometry Library

    The geometry library that manages model geometry used in analyses has been newly added to JMAG. Users can register / share created geometry information themselves. It is possible to edit registered g…

  16. [L-MB-32] Simulating Responsiveness of Electric Machinery During Control with High Accuracy Using a Direct Coupling Analysis

    For machines requiring high-speed responsiveness for controllers such as solenoid valves and injectors, level of accuracy required in simulation have increased following the advancement of controls. …

    19 Sep 2018

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