Investigation of complex surfaces of propellers of vehicles by a mechatronic profilograph

OBRABOTKAMETALLOV MATERIAL SCIENCE Том 23 № 3 2021 EQUIPMEN . INSTRUM TS Vol. No. 4 2021 Fig. 3. Graph of the dependence of the angular velocity i  on the scanning radius i r : a – theoretical, b – experimental а b Fig. 4. Trajectory of the sensor movement in a circle and a spiral