DocumentCode :
1357359
Title :
Statistical design theory for digital-controlled continuous systems
Author :
Chang, S. S. L.
Author_Institution :
New York University, New York, N. Y.
Volume :
77
Issue :
4
fYear :
1958
Firstpage :
191
Lastpage :
201
Abstract :
IN A PREVIOUS PAPER,1 the basic theory and a procedure for optimum design of strictly digital systems were presented. In practice, however, strictly digital systems are few in number. Of far greater interest are digitally controlled continuous systems, in which a continuous plant is controlled by intermittently monitored and processed error signals. While only error signals at specific instants are used to control the system, the mean-square error averaged over all times is to be kept at a minimum. This paper develops the basic theory into a design procedure for doing this. The design procedure is no more complicated than that for a strictly digital system.
Keywords :
Continuous time systems; Correlation; Equations; Mean square error methods; Stability analysis; Trajectory; Transfer functions;
fLanguage :
English
Journal_Title :
American Institute of Electrical Engineers, Part II: Applications and Industry, Transactions of the
Publisher :
ieee
ISSN :
0097-2185
Type :
jour
DOI :
10.1109/TAI.1958.6369031
Filename :
6369031
Link To Document :
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