The Research On Computer Simulation And Experiment Of Reciprocating Compressor Under The Variable Operating Conditions

This text commences from the organization and principle of the single grade reciprocating compressor. With the analysis of the valve dynamics and the thermodynamics analysis about the work process of compressor, build up the mathematics model of the compressor working in the variable condition. The mathematics' model includes two differential equations: the flow differential equation, describing the fluxion circumstance that the air flows through the valve; another is the sport differential equation, which describes the valve's movement under various power function. Make use of the language of Visual Basic to carry on the program design also. Contrasting and analyzing the result of the experiment and computer imitation we can consider that the mathematics' model can reflect the actual course of the wok of the compressor well.In the air drilling work, the discharge volume of compressor working under variable operating conditions is an important well drilling standard parameter. The research of the suck pressure, the suck temperature and the discharge pressure's impact on the discharge volume of the compressor working under changing operating mode will play an extremely important instruction role to the application of compressor in air drilling.