This paper describes a technique for selecting the weighting functions of the LQGLTR formal synthesis procedure to satisfy a robust performance objective. The procedure is applied to a robust performance design problem for the longitudinal dynamics of a highly maneuverable aircraft. 1 . Introduction A major objective of feedback system design is to achieve a nominal performance specification fo...

Power converters often consist of linear circuits that are switched between two configurations. Even though each of the configurations is linear, the overall behavior of the circuit is nonlinear. DC-DC switched mode power converters constitute simple but yet efficient means of DC power regulation [ 1,2]. The analysis and control of such a circuit is fairly complicated. Different methods have be...