Cogging Analysis

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    • Application Catalog

    219 – Axial Gap Motor Cogging Torque Analysis

    In this example, presents a case study to obtain the cogging torque in an axial flux motor.

    • Application Catalog

    173 – Basic Characteristic Analysis of an IPM Motor

    OverviewDemand for higher efficiency and smaller size in motors has grown from the need to accommodate devices that incorporate miniaturization and energy efficiency in their desi…

    • Application Catalog

    159 – Sensitivity Analysis of Dimensional Tolerance in an SPM Motor

    OverviewThe corners of magnets used in surface permanent magnet (SPM) motors can be filleted, chamfered, etc. However, it is difficult to maintain exactly the same production in t…

    • Application Catalog

    124 – Cogging Torque Analysis of an SPM Motor Accounting for Uneven Stator Diameter

    OverviewWhen a motor is assembled, the inner diameter of the stator can become uneven because of fabrication errors, shrink fitting, press fitting, etc. Cogging torque increases d…

    • Application Catalog

    80 – Cogging Torque Analysis of an SPM Motor with Skewed Magnetization

    OverviewReductions in vibration and noise are being sought after because they are a cause of torque variations in motors, and demands for reduction are particularly strong with mo…

    • Application Catalog

    54 – Analysis of the Cogging Force of a Moving Coil Linear Motor

    OverviewLinear motors have been widely used in carrier devices and the drive units of machine tools due to their capability for high acceleration and deceleration, as well as thei…

    • Application Catalog

    24 – Cogging Torque Analysis of an SPM Motor with a Skewed Stator

    OverviewReductions in vibration and noise are being sought after because they are a cause of torque variations in motors, and demands for reduction are particularly strong with mo…

    • Application Catalog

    15 – Cogging Torque Analysis of an SPM Motor with a Step Skewed Magnet

    OverviewReductions in vibration and noise are being sought after because they are a cause of torque variations in motors, and demands for reduction are particularly strong with mo…

    • Application Catalog

    40 – Cogging Torque Analysis of an SPM Motor

    OverviewThe rotor's rotation in a permanent magnet motor can generate positive and negative torque, even when there is no current flow. This torque is called "cogging torque." Whi…

    • Application Catalog

    2 – Cogging Analysis of a PM Linear Motor

    OverviewLinear motors have been widely used in carrier devices and the drive units of machine tools due to their capability for high acceleration and deceleration, as well as thei…

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