@conferenceObjectPart{FabbriKönigSchuhmacherNienhausGrasso_2019, title={Comparison between sliding mode load-torque observer techniques for DC motor without torque sensor}, author={Fabbri, Stefano and König, Niklas and Schuhmacher, Klaus and Nienhaus, Matthias and Grasso, Emanuele}, editor={Huth, Gerhard}, isbn={978-3-8007-5063-4}, doi={http://dx.doi.org/10.22028/D291-30611}, publisher={VDE-Verlag}, year={2019} }