In this paper, an output-feedback solution to the

infinite-horizon linear quadratic tracking (LQT) problem for

unknown discrete-time systems is proposed. An augmented

system composed of the system ...

. Consequently, IT2FSL-KM and IT2FSL-BMM are generated. These new controllers are compared with other fuzzy controllers designed by RL methods in truck backing control problem. Simulation results represent the efficiency and effectiveness of proposed controllers...