FOCUS AREAS

INTERFACE OPTIMIZATION FOR HIGH FREQUENCY MOTORS

We are working in close cooperation with highly specialized partners that complement our core competences to develop more than state of the art applications with high power, high torque and high speed. To find the convincing solutions up to your requirement in shortest development time we are building bridges between these partners. For optimized interfaces between components we support:  

 

// High TCO and sustainability targets

// Improvement in power density and efficiency

// Reduction of installation space and weight

HIGH TORQUE MOTORS

  • 12 V – 800 V​ 

  • Auxiliary Motors 0,1 kW - 8 kW​ 

  • Also possible to use as small traction motors​ 

  • Traction motors > 8 kW

  • Axial flux motor design​

/ APPLICATION: e.g. Oil pump, water pump, (AC-) compressor ​ 

HIGH FREQUENCY MOTORS

  • 48 V - 800 V​ 

  • Motors with a fundamental frequency > 1 kHz​ 

  • Radial Flux motor design​ 

  • Highspeed motors with a high number of poles​ 

  • >18.000 rpm​ 

ADVANTAGES OF HIGH FREQUENCY CONCEPTS:​ 

  • Very compact design possible​ 

  • Low eddy current losses @ high frequencies​ 

  • Low magnet mass​ 

  • Simple winding​ 

  • Low weight​ 

/ APPLICATIONS: Traction Motors, eBooster, eTurbo, AC compressors 

TRANSMISSION

  • Transmission for high speed motors
  • Planetary Gearboxes for: 
    • high speed motors
    • dedicated Hybrid Transmissions

/ WE SUPPORT the whole development process. And we provide support through development and simulation in macro and micro design, bearing dimensioning and lubrication.

ENERGY CONVERSION

  • PCU: Filter Inductor for Power Electronics Controller​; highly integrated electronics directly into the drive system; electronic system design

  • < 1000V​ 

  • Inductor development up to 100kHz for power electronic applications, e.g. DC/DC Converter​, Inverter, On- / Off-board charger

  • High frequency material solutions

  • Application design for ​DC/DC Converter​, Inverter, On- / Off-board charger

  • Developed innovations: NEW integrated Cooling Tunnel Technology (CTT)

/ WE SUPPORT the whole development process from electronic system design up to drawings and producible circuit boards.

 

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