Automation of chemical solution metering systems for urban water and wastewater treatment plants

Authors

  • Natalia Sergeevna Malyavkina South Ural State University
  • Natalia Valerievna Plotnikova South Ural State University

Keywords:

automatic metering, noise, optimal filter

Abstract

The system of automatic chemical solution metering, used in urban water and wastewater treatment plants, is considered in the article. A functional diagram is proposed; simulation of Bessel filter of the third kind and Butterworth filters of the second and third kinds to rectify the signal is performed.

Author Biographies

Natalia Sergeevna Malyavkina, South Ural State University

lecturer of Control Systems Department

Natalia Valerievna Plotnikova, South Ural State University

associate professor of Control Systems Department

References

Автоматизированные системы управления процессами дозирования / А.А. Денисов, В.С. Нагорный, М.М. Телемтаев, В.П. Воеводин; под общ. ред. В.С. Нагорного. – Л.: Машиностроение. Ленинградское отделение, 1985. – 223 с.

Изерман, Р. Цифровые системы управления / Р. Изерман; пер. с англ. С.П. Забродина; под ред. И.М. Макарова. – М.: Мир, 1984. – 541 с.

Published

2014-03-25

Issue

Section

Short messages