posted on 2024-07-09, 17:03authored byMadushanka Nishan Dharmaweera, Sui Yang Khoo, Zhihong ManZhihong Man
This paper addresses the leader-follower tracking problem of a four-wheel-steering robot subjected to nonlinear uncertainties. Two control laws have been developed, based on the adaptive sliding mode method and the adaptive input-output feedback linearization method. The proposed control schemes have been tested by means of simulations.