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.
In this paper, we study robust stabilization of commensurate fractional order interval polynomial with the PID controller. In this paper, we show that a special class of commensurate fractional order interval plants can be stabilized by PID compensator if some of edge characteristic polynomials can be stabilized by the PID compensator. The proof is based on the fact that the special commensurate fractional...
In this paper, we show that a special class of commensurate fractional order interval plants can be stabilized by proportional compensator if some of extreme plants can be stabilized by the compensator. The special class of commensurate fractional order interval plant means that both its numerator and denominator polynomials has the orders whose values are the multiples of the irrational number between...
This paper deals with robust stability of commensurate fractional order interval polynomials. Tan et al. obtain the robust stability result of fractional order interval polynomials. The result is that the fractional order interval polynomial is robustly stable if and only if all the exposed edge polynomials are robustly stable. In this paper, some simplification is presented for robust stability of...
The paper addresses robust stability and robust H2 performance and design of discrete-time polytopic systems with an LFT uncertainty assumed at each vertex of the polytope. A sequence of relaxed sufficient analysis results based on the HPPDL matrix approach have been extended to cope with such more general uncertainty structure. The state feedback gain matrix to achieve robust H2 performance can be...
This paper proposed a simple graphical criterion for stability margin determination of closed-loop control systems contained plant with fuzzy coefficients. The stability margin shows that what plant fuzziness can be large without system destabilization. The presented method is generalization of obtained result in robust stability analysis and can be applied in the case of trapezoidal or triangular...
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.