Magnetic Field Analysis

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  1. 244 – Magnetic Field Strength Analysis at a Sensor Position

    In this example, with the analysis target being a motor and the detection sensor being a TMR sensor, an example where a detection signal waveform is obtained that is based on magn…

  2. 222 – Irreversible Thermal Demagnetization Analysis of Incompletely Magnetized Magnets

    In this example, analysis is performed while varying the temperature of magnetized magnets, and then the influence on the torque waveform and magnetic flux density distribution is…

  3. 204 – Copper Loss Reduction Effect Analysis of Switching Transformers using Litz Wire

    OverviewFlyback converters are used for various applications such as power supply circuits, which is suitable for small electrical power that realizes switching power supply. Sinc…

  4. 185 – Analysis of Stray Loss in a Power Transformer

    OverviewTransformers are made to be used long-term, so it has become an important design policy to control running costs from losses. These losses include copper loss in the coil …

  5. 107 – Current voltage characteristics analysis of flyback converters

    OverviewDC-DC converters such as flyback converters control current of primary / secondary winding with switch operation, and transmit electrical power on the load side using diod…

  6. 156 – Segregation Analysis of Torque Components for an IPM Motor

    OverviewIPM motors are often used as high performance motors because they are highly efficient and their structure makes it possible to achieve a wide range of operation. They are…

  7. 157 – Analysis of Eddy Currents in an IPM Motor Using the Gap Flux Boundary

    OverviewIt is becoming increasingly common for permanent magnet motors to use rare earth magnets in order to achieve higher output density because they have a high energy product.…

  8. 139 – Power Transmission Analysis Using Magnetic Resonance Phenomena

    OverviewRecently, magnetic resonance is gaining attention as a new type of wireless transmission technology. Magnetic resonance differs from conventional types of electromagnetic …

  9. 102 – Magnetic Field Analysis of a Magnetic Sensor

    OverviewWith recent improvements in the functionality of electric devices and home appliances, magnetic sensors are being used more for contactless sensing of whether device doors…

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