TY JOUR TI MODELING OF CONTACT OPERATIONS FOR VELOCITY-CONTROLLED MANIPULATORS KW contact operations KW industrial robotics KW force control KW force sensor KW force-torque control KW contact model KW control theory JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Sokolov, V.S. PY 2025 IS 10 PB Belgorod State Technological University named after V.G. Shukhov