Modified optimum nonlinear control

Recently, many papers have been published concerning optimum nonlinear control systems. It seems that the controllers which utilize this control method have become more complex than conventional controllers. In this paper, the author proposes a new type of control action, ¿modified optimum nonlinear control,¿ which not only reduces the complexities of the controller but also gives a nearly optimum control, i.e., control action, which is a compromise between theory and practice. The analog computer study of this control method and its comparison with the discrete compensation techniques in sampled-data control systems are also shown.