Dynamic Motor Emulator is a high-efficiency high-performance instrument for electric vehicle PHIL test. DME has following features:

-High efficiency: 95% typical

-High-accuracy motor models

  • Can emulate magnetic Saturation, motor harmonics, torque ripple, etc

-High bandwidth: > 10 kHz

  • PWM switching ripple of traction inverters can be emulated

-Switching resolution: 1 MHz

-250 to 500 kW capability

  • Even higher on request

-Fault emulation

  • Demagnetization, eccentricity,
    temperature variation, resolver fault, etc

For more information of DME, please click the link below to download DME brochure.

FEA analysis

Motor characteristics emulated by DME