TY CONF TI CONTROL OF THE CUTTING TOOL STATE BASED ON THE ANALYSIS OF VIBRATION SIGNAL PARAMETERS IN THE FREQUENCY SPACE KW cutting tool KW wear KW vibration KW signal spectrum KW estimation KW frequency space JO Ensuring and improving the quality of engineering and aerospace products AU Ancev, A.V. AU Yanov, E.S. AU Dang, H.. AU Gubin, V.Y. PY 2024 PB Bryansk State Technical University