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XEDITION

Research
Rotating Machinery Innovation, KIST

High Speed Compressor

Research title and Grant

- KIST (2004~2009)

 

This research presents the results of speed-up and coastdown tests with a variation in the radial clearance of gas foil bearings. The test facility includes a high speed driving motor and a two-stage turbocompressor whose shafts are coupled using a flexible coupling.

A series of imbalance response tests demonstrate the effect of the radial clearance of GFBs on the rotordynamic performance of the oil free turbocompressor supported on GFBs.

 

Application

- High speed turbo compressor

 

 

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