TY JOUR TI STRUCTURAL SYNTHESIS OF SELF-ALIGNING GEARS OF INDUSTRIAL ROBOTS WITH PARALLEL KINEMATICS KW structural synthesis KW industrial robots KW parallel kinematics KW excess ties KW self-aligning gears JO Bulletin of Bryansk state technical university AU Tolstosheev, A.K. AU Tatarincev, V.A. PY 2019 IS 2019 PB Bryansk State Technical University