**Petr Ošˇcádal, Daniel Huczala, Jan Bém, Václav Krys and Zdenko Bobovský \***

Department of Robotics, Faculty of Mechanical Engineering, VSB-Technical University of Ostrava, 708 00 Ostrava, Czech Republic; petr.oscadal@vsb.cz (P.O.); daniel.huczala@vsb.cz (D.H.); jan.bem.st@vsb.cz (J.B.); vaclav.krys@vsb.cz (V.K.)

**\*** Correspondence: zdenko.bobovsky@vsb.cz

Received: 3 November 2020; Accepted: 25 November 2020; Published: 27 November 2020
