Lichao Hao

Sep 15, 2023 | mdpi.com | Jun Nie |Lichao Hao |Xiao Lu |Haixia Wang

1. IntroductionRecently, industrial robots have been utilized in a variety of fields, becoming the most widely used tool for industrial production [1,2,3]. With the further development of robots, many research works have been devoted to the study of the uncertain dynamics and trajectory tracking control of mechanical arms suffering from bounded external disturbances.