TY JOUR TI Analysis and synthesis of automatic control systems of pneumatic transport and technological chips account KW sensor KW pneumatic transport KW pressure pulsation KW flow of air KW regulation KW technological chips KW accounting JO Forestry Engineering Journal AU Petrovskiy, V.. AU Shchedrin, S.. PY 2013 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov