Rotor Dynamic Instability Tester

The Rotor Dynamic Instability test rig monitors oil whirl in a journal bearing under loaded conditions. Temperature of the oil is controlled to see if the whirl at different rotational speeds can be eliminated by changing the oil temperature. The rig, which is capable of a top speed of 10,000 rpm, is equipped with vibration and temperature transducers and uses Benly's ADRE for data acquisition and analysis.


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