In this paper, path following control and trajectory tracking control of a mobile robot have been studied. Reference convergence in a path following problem and time convergence in a trajectory tracking problem are considered in the cost function of the nonlinear model predictive control framework. The benefit of path following control is that the path following controller eliminates aggressive...

This paper derives a new type of control law to steer the dynamic model of a wheeled robot of unicycle type along a desired spatial path. The methodology adopted for path following control deals explicitly with vehicle dynamics and plant parameter uncertainty. Furthermore, it overcomes stringent initial condition constraints that are present in a number of path following control strategies desc...

A new type of control law is derived to steer the dynamic model of a wheeled robot of unicycle type along a desired path. The methodology adopted for path following control deals explicitly with vehicle dynamics and plant parameter uncertainty. Furthermore, it overcomes stringent initial condition constraints that are present in a number of path following control strategies described in the lit...

Iterative learning control (ILC) aims to maximize the performance of systems performing repeated tracking tasks. However, in most existing applications, motion profile is inherently specified a priori , which has restricted both its application range and scope improvement. For example, typical ...