Abstract
dc:descriptionTHE DISSERTATION DEALS WITH THE ACTIVE CONTROL OF STRUCTURES. CONTROL IS APPLIED TO THE STRUCTURE EITHER IN THE FORM OF FORCES OR IN THE FORM OF DISLOCATIONS.THE PROBLEM OF ACTIVE CONTROL OF STRUCTURES IS FORMULATED AND THEN THE SOLUTION METHOD IS PROPOSED ACCORDING TO THE THEORY OF MATHEMATICAL PROGRAMMING. CONCERNING THE TREATMENT OF THE PROBLEM OF ACTIVE CONTROL OF STRUCTURES UNDER DYNAMIC LOADING THE SUITABLE TIME DISCRETIZATION SCHEME IS APPLIED. IN THE FRAMEWORK OF THE THEORY OF INFINITE DISPLACEMENTS WITH LINEAR CONSTITUTE LAWS, THE STATE RELATION TAKES THE FORM OF LINEAR DYNAMIC SYSTEMS OF CONTINUOUS TIME. MATRIX APPEARING IN THIS PROCEDURE HAVE A DIRECT MECHANICAL INTERPRETATION AND THEY ARE USUALLY TIME INVARIANT EXCEPT THOSE OF LOADING TO THE NUMERICAL TREATMENT OF THE LINEAR-QUADRATIC OPTIMAL CONTROL PROBLEM. A SOLUTION METHOD BASED ON THE RICCOTI EQUATION IS APPLIED. FOR THE STATIC PROBLEM WHERE THE DISPLACEMENT AND CONTROL FORCE RECTORS SUBJECT TO INEQUALITY RESTRICTIONS A SOLUTION STRATEGY IS PROPOSED.
Degree
thesis:*- Grantor dc:publisher
- Aristotle University Of Thessaloniki (AUTH)
- Year dc:date
- 1991
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Ζαχαρενάκης, Εμμανουήλ
Subjects
dc:subject × 16- Active control
- DYNAMICS OF STRUCTURES
- Mathematical programming
- Optimal control
- PERFORMANCE INDEX
- STATICS OF STRUCTURES
- Βέλτιστος έλεγχος
- ΔΕΙΚΤΗΣ ΑΠΟΔΟΣΕΩΣ
- Δυναμική των κατασκευών
- Ενεργός έλεγχος
- Μαθηματικός προγραμματισμός
- ΣΤΑΤΙΚΗ ΤΩΝ ΚΑΤΑΣΚΕΥΩΝ
- Επιστήμες Μηχανικού και Τεχνολογία
- Επιστήμη Πολιτικού Μηχανικού
- Engineering and Technology
- Civil Engineering
Rights
- Language dc:language
- gre
Identifiers
dc:identifier.*- Identifier
- 10.12681/eadd/1657
- OAI identifier oai:identifier
- oai:10442/1657