HANNOVER MESSE 2018, 23 - 27 April
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Sensorless magnetic bearings

Increased safety at low cost

Logo Sensorless magnetic bearings

Exhibition stand
Topic: Austrian Pavilion

Hall 5, Stand D18

Product description

- no maintenance needed
- reduction of costs due to elimination of error-prone sensors and reduction of control electronics
- reduction of the size due to elimination of the sensor space
- for conventional magnetic bearings: as a redundant control to increase safety
- no bearing friction losses, no lubricant required, adjustable bearing characteristics
- rotating unbalance can be detected and compensated
- rotational speed limit is determined by material limits only
- replacement for rolling bearings at high speeds - new applications possible
- test series in the laboratory at TU Wien prove: same control quality as sensor-based systems even with mechanically challenging systems - at critical resonances, unbalance etc.

Degree of innovation:
- worldwide unique system
- based on tested and tried control method INFORM®, with many thousands of units in use - for example in medical and aviation devices

Fields of application:
- high speed drives and spindles
- turbo machines, pumps, gas turbines
- drive systems in vacuum
- ventilation or air conditioning
- flywheels and mechanical energy storage devices

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