This article presents a feedback nonlinear control law for a train-lik
e vehicle (TLV) that is used in nuclear power-station maintenance. The
front cart is either manually or automatically guided. The rear carts
are feedback controlled. The control objective is to ensure that the
rear carts track the path produced (on-line) by the front cart. We als
o present a method for on-line reconstruction of this path. We present
some simulation results of the feedback controller system, as well as
experimental results performed on a TLV prototype passing through sin
gular configurations.