DISCHARGE PRESSURE CHANGING MEANS FOR ENGINE DRIVE COMPRESSOR, AND ENGINE DRIVE COMPRESSOR CAPABLE OF CHANGING DISCHARGE PRESSURE

摘要

PROBLEM TO BE SOLVED: To prevent an engine stall caused by insufficient engine output with respect to motive power of a compressor main body, even if setting of discharge pressure of the compressor main body is changed to be high, in a engine drive compressor.;SOLUTION: The discharge pressure of the compressor main body 60 is set in advance within a predetermined range. Within a range of an output curve of the engine 80, when the setting of the discharge pressure of the compressor main body 60 is changed to be high, the setting of a full load speed of the engine 80 is changed to be low, and the setting of the discharge pressure of the compressor main body 60 is changed to be low, the setting of a full load speed of the engine 80 is changed to be high.;COPYRIGHT: (C)2005,JPO&NCIPI