SPM Motor

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  1. [W-MB-167] Motor Plant Model Considering AC Loss for Control Calibration

    Control parameter calibrations on Model-In-the-Loop Simulation (MILS) with Finite Element Analysis (FEA) based motor models is expected to be a standard procedure in the Model-Bas…

  2. [W-MO-164] Investigation in the Accuracy of FEA Based Efficiency Maps for PMSM Traction Machines

    The efficiency map is an indispensable tool for motor development and FEA has become widely used to create them instead of using measurements.

  3. [W-MB-157] Evaluation of the Effect of Resolver Eccentricity on PM Motor Torque Ripple Control

    VR-type resolvers are widely used as angle sensors to control the rotation of traction motors for electric vehicles and hybrid vehicles.

  4. [W-MB-151] Accuracy of Motor Plant Model Required for Control Calibration

    Control calibration is time-consuming work because it is carried out for every operating point using the actual machine.

  5. [W-MB-155] Accuracy of 6-Phase Motor Plant Models for Detecting Faults at Disconnections

    Multiphase motors have become widely used, and a fail-safe function can be realized by providing a system with redundancy.

  6. [W-MB-152] Accuracy of Motor Plant Model Required for ECU testing

    ECU testing is performed under various conditions from the normal to the abnormal system.

  7. [W-MB-153] Accuracy and Speed Verification of Motor Plant Models Accounting for Spatial Harmonics

    In order to improve the accuracy of motor plant models, it is necessary to account for the spatial harmonics. That accuracy strongly depends on the resolution when generating the …

  8. [W-MB-156] Improving Motor Plant Model Accuracy by Accounting for Harmonic Iron Loss

    Because of the acceleration of the motor and the effect of the PWM drive, it is becoming more important to account for loss in order to improve accuracy even for analysis using mo…

  9. Electric Pump Vibration Analysis (Establishment of the Magnetic Field-Structural Coupled Analysis Method)

    Takafumi Seki, Panasonic Corporation

  10. Optimal Design of Instantaneous High-output Motor for Basketball Robots

    Yoshihiro Okumatsu, TOYOTA MOTOR CORPRATION

  11. Relationship of Parallel Number of Analyzes to Analysis Time with Outer Rotor Type Fan Motor

    Tsukasa Asari, DAIKIN INDUSTRIES,LTD

  12. Re-consideration of E-machine Thermal Management Using Recent Capabilities of Numerical Simulation

    Makoto Sato, Siemens PLM Software Computational Dynamics, K.K

  13. [JAC268] SPM Motor Teeth Geometry Topology Optimization

    In this example, the on / off method is used to search for stator teeth geometry that maximizes average torque and minimizes torque ripple with the entire areas of stator teeth ti…

  14. [JAC115] Eccentricity Analysis of an SPM Motor

    This Application Note presents how to evaluate the cogging torque waveform and effects on the electromagnetic force acting on the stator in an SPM motor with and without eccentric…

  15. [JAC226] Vibration Characteristics Analysis of SPM Motors

    In this example, the acceleration is evaluated by obtaining the electromagnetic force generated in the stator core of the SPM motor at multiple rotation speeds and coupling with t…

  16. [JAC103] Efficiency Analysis of a Permanent Magnet Synchronous Motor

    In this example, how to obtain the efficiency with a sinusoidal wave voltage drive at a rotation speed of 1,800 r/min and voltage amplitude of 40 V.

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