A SYSTEM WITH A TORCH POWER UNIT AND A COMPRESSOR WITH CONTROLLER USING COMPRESSOR PROFILE FOR INDICATING RESONANCE POINTS; METHOD OF AND COMPUTER READABLE MEDIUM FOR ADJUSTING A COMPRESSOR TO REDUCE VIBRATIONS BASED ON RESONANCE POINTS

摘要

A system (10) is provided that includes a torch power unit. The torch power unit includes a compressor (32) and a controller (86) configured to adjust the compressor based on a profile indicating a resonance point for the compressor (32). A method is also provided that includes adjusting the compressor (32) to reduce vibrations or movement of the compressor based on a resonance point. A machine-readable medium that includes code that includes instructions to adjust a rate of velocity change based on a resonance point is also provided. A method of operation is provided that includes reducing vibrations associated with a resonance point of the device (32) by increasing the rate of velocity change at the resonance point as compared to non-resonance regions.