Servo controller

Medical technology compliant OEM Servo Controller with power factor correction

The project objective was the development of a servo controller with input-side Power Factor Correction (PFC) for sensorless control of permanent-magnet synchronous motor with subsequent production.
Special challenge here was the fulfillment of conformity for medical technology products in accordance with the guidelines of EN 60601.

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Servocontroller, MCR technology, PFC, Power Factor Correction

Facts &
Highlights

  • Wide-range voltage input by PFC
  • Medicine technically standards-compliant leakage (<0.5 mA) and electromagnetic compatibility (EMC) without isolating transforme
  • Operation of a synchronous motor with 22.000 U/min
  • Sensorless control by observer-based approach
  • Limiting the max. performance by overriding control
  • Parameterization via smartphone/tablet/WiFi
  • Co-processor for PLC functionality
  • High efficiency
  • Fieldbus connection

areas of application

areas of application

  • Customized propulsion solutions in all sectors and areas with wide-range power supply and the highest standards of EMC, system perturbation and leakage currents

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KNESTEL Technologie & Elektronik GmbH
Osterwalder Straße 12
D-87496 Hopferbach

 Phone: +49 (0) 83 72 – 70 80

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