Electrical modeling of the working cycle periods of a pneumatic percussion machine

Abstract

A number of difficulties arise in the theoretical study of working processes of pneumatic impact machines. The complex character of thermodynamic processes occurring in the cylinder of a pneumatic machine necessitates the introduction of simplifying schematization. On the other hand, the approximate mathematical methods used to solve the system of differential equations of the working process of these machines introduce additional errors in the final result of the study. Moreover, it is impossible to separately assess these errors and prove or disprove the correctness of the adopted schematization of physical phenomena.

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