Title :
Restructurization of control scenarios
Author :
Riismaa, Tiit ; Randvee, Ingmar
Author_Institution :
Inst. of Cybern., Acad. of Sci., Tallinn, Estonia
Abstract :
The second control scenario implementation stage of two-stage control of active cells (AC) as a certain class of embedded systems is considered. An optimal structure of the set of control activities is derived. The structure allows one to select a control activity and to generate sequences of control actions at time-critical operational stage as a reaction to periodically appearing sensor readings with a minimal number of comparisons. The structurization of a set of activities is exposed as a finite step clustering algorithm, solving an integer optimization problem. A very general framework for AC two-stage control is presented
Keywords :
control system synthesis; integer programming; real-time systems; two-term control; AC two-stage control; active cells; control activities; control scenario implementation stage; control scenario restructurization; embedded systems; finite step clustering algorithm; integer optimization problem; optimal structure; periodically appearing sensor readings; time-critical operational stage; two-stage control; Clustering algorithms; Control system synthesis; Control systems; Discrete event systems; Embedded system; Information analysis; Object oriented modeling; Optimal control; Process design; Time factors;
Conference_Titel :
EUROMICRO 97. 'New Frontiers of Information Technology'. Short Contributions., Proceedings of the 23rd Euromicro Conference
Conference_Location :
Budapest
Print_ISBN :
0-8186-8215-9
DOI :
10.1109/EMSCNT.1997.658481