PT Journal AU Kamzanov, N Amanova, M Baikenzheyeva, A Naimanova, G Kozbagarov, R TI Automated Road Milling Cutter for Repair of the Road Surfaces with Variable Trackage SO Communications - Scientific Letters of the University of Zilina PY 2023 BP B157 EP B164 VL 25 IS 2 DI 10.26552/com.C.2023.039 WP https://komunikacie.uniza.sk/artkey/csl-202302-0014.php DE road milling cutter; asphalt concrete pavement; pit repair; cutting element; highway; working body; track SN 13354205 AB The article presents a method of experimental research and created stand with metrological equip-ment that allows to simulate the complex process of milling asphalt concrete samples by force and coordinate closure. As a result of the research, regression equations describing the milling parame-ters of asphalt concrete samples, were obtained. It is established that during the transition from the power (elastic) closure of the technological system to the rigid (coordinate) one, milling errors de-crease by up to 15 % and their spread is up to 30 %. The developed method for restoring the road surface can be applied in practice not only within Kazakhstan, but outside the country, as well. ER