An alternative functional structure for control systems is proposed. The structure is represented by a three-element block diagram and three functional definitions. It is argued that the three functional elements form a canonical set. The set includes the functions prescription, estimation and control. General overlay of the structure on parallel state and nested-state control systems is discussed. Breakdown of two real nested-state control systems into the proposed functional format is displayed. Application of the process to the mapping of complex control systems R&D efforts is explained with the Mars Rover Sample and Return mission as an example. A previous application of this basic functional structure to Space Station performance requirements organization is discussed.
On a useful functional representation of control system structure
Über eine nützliche funktionale Darstellung einer Regelungssystemstruktur
IEEE Transactions on Systems, Man and Cybernetics ; 20 , 5 ; 1205-1209
1990
5 Seiten, 27 Quellen
Article (Journal)
English
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