SYSTEM AND METHOD FOR CONTROLLING PRESSURE RATIO OF A COMPRESSOR

摘要

A system (84) for controlling a pressure ratio of an output pressure to an input pressure of a compressor (42) associated with an engine (16) is disclosed. The system includes a controller (86) configured to receive signals indicative of an input pressure associated with a compressor, and receive signals indicative of an output pressure associated with the compressor. The controller is further configured to compare a compressor pressure ratio of the output pressure to the input pressure with a threshold pressure ratio, and control a bypass valve (82) in flow communication with the compressor based on the comparison.