TY CONF TI MATHEMATICAL MODEL OF THE AUTOMATIC CONTROL SYSTEM OF A DC ELECTRIC MOTOR IN THE SIMINTECH PROGRAM KW electric motor of direct current of independent excitation KW angular velocity KW mo-ment KW armature current KW control KW regulator KW mathematical model JO ACTUAL ISSUES OF AUTOMATION, ROBOTICS AND MANAGEMENT IN TECHNICAL, ORGANIZATIONAL, ECONOMIC SYSTEMS AU Afonichev, D.N. AU Aksenov, I.I. AU Eremin, M.Y. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov