Mathematical modeling of processes of compression and expansion in the piston pump with a gas damper


The problem of developing multipurpose technical devices is becoming more and more topical nowadays. With regard to the combination of functions of devices, the problem of increasing the overall performance of each device in the incorporated unit should be posed. To meet this requirement a new technical pump compressor device has been developed which combines the functions of a the pump and a compressor in one unit thus increasing the efficiency of their work.

About the authors

V. E. Shcherba

Omsk State Technical University

Author for correspondence.

Russian Federation

Doctor of Technical Sciences, Professor

E. A. Pavlyuchenko

Omsk State Technical University


Russian Federation

Candidate of Technical Sciences, Associate Professor

A. K. Kuzhbanov

Omsk State Technical University


Russian Federation



  1. Щерба, В.Е. Рабочие процессы компрессоров объёмного действия [Текст] / В.Е. Щерба. – М.: Наука, 2008. - 320 с.
  2. Башта, Т.М. Объёмные насосы и гидравлические двигатели гидросистем. [Текст] / Т.М. Башта.– М.: Машиностроение, 1974. - 606 с.
  3. Альтшуль, А.Д. Гидравлика и аэродинамика [Текст] / А.Д. Альтшуль, П.Г. Киселев. – М.: Стройиздат, 1975. - 326 с.



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