The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents a method of reduction for interval system. The denominator of the reduced model is obtained by using the concept of interlacing property of even and odd polynomials of the system denomiator. The numerator of the reduced model is obtained by matching interval time moments. A numerical example illustrates the procedure.
The paper presents the design of sliding mode control for the higher order system via reduced order model. It has been shown that a sliding mode control designed for the reduced order model gives similar performance for the higher order system. The method has been illustrated by numerical examples.
In this paper, an improvement in Pade approximation is proposed to reduce the order of a linear-time-invariant higher order stable system, using the Hermite-Biehler stability theorem. Two free parameters are introduced in the denominator polynomial of the reduced model. It will be shown that for any positive values of these two parameters, the resulting reduced model will be stable. The numerator...
In this paper a method is presented to design an output feedback compensator for a higher-order system via its reduced-order model. The advantages of the method are two-fold: first is, the states are not required for feedback and secondly when the compensator is placed in the closed loop with the higher-order system it guarantees the closed-loop stability. The method is simple and can be easily...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.