Title :
Generalized Sampled State Hold Functions Applied to Feedback Control of Non Periodic Linear Systems
Author :
Whitesell, Joseph
Author_Institution :
Associate Professor, Department of Mechanical Engineering, Michigan State University, East Lansing, Michigan 48824
Abstract :
Sample and hold functions have been described for periodic linear system control applications where they are used to assign the eigenvalues of the system monodromy matrix. If the system is controllable in one period it was shown that the complete monodromy matrix can be assigned. In this paper we apply these methods to non periodic continuous time linear systems. When the system is controllable across each sampling interval, the state transition matrix associated with each interval can be completely assigned with full state feedback. Thus the resulting closed loop system resembles a closed loop periodic system whose monodromy matrix is completely specified.
Keywords :
Closed loop systems; Control systems; Controllability; Eigenvalues and eigenfunctions; Feedback control; Feedback loop; Linear feedback control systems; Linear systems; Sampling methods; State feedback;
Conference_Titel :
American Control Conference, 1990
Conference_Location :
San Diego, CA, USA