{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1742"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1742","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΠΡΟΣΟΜΟΙΩΣΗ ΕΞΕΛΙΞΗΣ ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΩΝ ΤΑΛΑΝΤΩΣΕΩΝ ΚΑΤΑ ΤΗΝ ΤΟΡΝΕΥΣΗ ΚΑΙ ΤΟ ΦΡΑΙΖΑΡΙΣΜΑ ΜΕ ΣΚΟΠΟ ΤΟΝ ΠΡΟΣΔΙΟΡΙΣΜΟ ΔΥΝΑΜΙΚΑ ΕΥΣΤΑΘΩΝ ΣΥΝ...","abstract":"IN THE PRESENT WORK THE GENERATION AND THE DEVELOPMENT OF SELF- EXCITED VIBRATIONS IN TURNING AND IN MILLING OPERATIONS IS CONSIDERED THROUGH A DEVELOPED TIMEDOMAIN SIMULATION MODEL FOR ITS APPLICATION THE PROPOSED MODEL NEEDS THE EXPERIMENTAL ASSESSMENT OF THE TRANSFER FUNCTIONS OF THE VIBRATIONAL SYSTEM MACHINE TOOL-TOOL WORKPIECE IN THE CUTTING REGION, AS WELL AS THE EXPERIMENTAL DETERMINATION OF CONSTANTS THAT ARE INTRODUCED TO THE USED CUTTING FORCE ANALYTICAL EXPRESSION. BY CALCULATING THE WEIGHT FUNCTIONS FROM THE MEASURED TRANSFER FUNCTIONS AND BY FADING THE MODEL WITH VALUES OF CUTTING PARAMETERS, THE RELATIVE VIBRATION BETWEEN TOOL AND WORKPIECE ITS NUMERICALLY CALCULATED, WITH THE RESULT ONINDICATION OF THE CHATTER EVOLUTION. SO IT IS POSSIBLE TO DERIVE DYNAMICALLY LIMITING CUTTING CONDITIONS AND TO SET CORRESPONDING STABILITY CHARTS. THE VALIDITY OF THIS METHODOLOGY IS VERIFIED THROUGH EXPERIMENTAL MEASUREMENTS AND APPEARS TO BE A GOOD APPROACH TO THE MECHANISM OF CHATTER GIVING RESULTS BEING CLOSETO REALITY.","abstract_html":"IN THE PRESENT WORK THE GENERATION AND THE DEVELOPMENT OF SELF- EXCITED VIBRATIONS IN TURNING AND IN MILLING OPERATIONS IS CONSIDERED THROUGH A DEVELOPED TIMEDOMAIN SIMULATION MODEL FOR ITS APPLICATION THE PROPOSED MODEL NEEDS THE EXPERIMENTAL ASSESSMENT OF THE TRANSFER FUNCTIONS OF THE VIBRATIONAL SYSTEM MACHINE TOOL-TOOL WORKPIECE IN THE CUTTING REGION, AS WELL AS THE EXPERIMENTAL DETERMINATION OF CONSTANTS THAT ARE INTRODUCED TO THE USED CUTTING FORCE ANALYTICAL EXPRESSION. BY CALCULATING THE WEIGHT FUNCTIONS FROM THE MEASURED TRANSFER FUNCTIONS AND BY FADING THE MODEL WITH VALUES OF CUTTING PARAMETERS, THE RELATIVE VIBRATION BETWEEN TOOL AND WORKPIECE ITS NUMERICALLY CALCULATED, WITH THE RESULT ONINDICATION OF THE CHATTER EVOLUTION. SO IT IS POSSIBLE TO DERIVE DYNAMICALLY LIMITING CUTTING CONDITIONS AND TO SET CORRESPONDING STABILITY CHARTS. THE VALIDITY OF THIS METHODOLOGY IS VERIFIED THROUGH EXPERIMENTAL MEASUREMENTS AND APPEARS TO BE A GOOD APPROACH TO THE MECHANISM OF CHATTER GIVING RESULTS BEING CLOSETO REALITY.","abstract_has_math":false,"creators":["Πετρόπουλος, Γεώργιος"],"institution":"Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1991,"date_issued":"1991","date_published":"1991","updated_at":"2026-07-24T02:25:05Z","subjects":["DYNAMIC INSTABILITY OF MACHINE TOOL- ETC","SELF EXCITED (INDUCED) VIBRATIONS","Simulation models","TURNING OR MILLING","ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΕΣ ΤΑΛΑΝΤΩΣΕΙΣ","ΔΥΝΑΜΙΚΗ ΑΣΤΑΘΕΙΑ ΣΥΣΤΗΜΑΤΟΣ ΕΡΓΑΛΕΙΟΜΗΧΑΝΗΣ ΚΛΠ","ΠΡΟΣΟΜΟΙΩΤΙΚΑ ΠΡΟΤΥΠΑ","ΤΟΡΝΕΥΣΗ 'Η ΦΡΑΙΖΑΡΙΣΜΑ","Engineering and Technology","Mechanical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Μηχανολόγου Μηχανικού"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1742"],"render_values":[{"text":"10.12681/eadd/1742","href":"https://doi.org/10.12681/eadd/1742","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1742","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Πετρόπουλος, Γεώργιος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1991"]},{"key":"dc:publisher","label":"Institution","values":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["DYNAMIC INSTABILITY OF MACHINE TOOL- ETC","SELF EXCITED (INDUCED) VIBRATIONS","Simulation models","TURNING OR MILLING","ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΕΣ ΤΑΛΑΝΤΩΣΕΙΣ","ΔΥΝΑΜΙΚΗ ΑΣΤΑΘΕΙΑ ΣΥΣΤΗΜΑΤΟΣ ΕΡΓΑΛΕΙΟΜΗΧΑΝΗΣ ΚΛΠ","ΠΡΟΣΟΜΟΙΩΤΙΚΑ ΠΡΟΤΥΠΑ","ΤΟΡΝΕΥΣΗ 'Η ΦΡΑΙΖΑΡΙΣΜΑ","Engineering and Technology","Mechanical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Μηχανολόγου Μηχανικού"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1742","http://hdl.handle.net/10442/hedi/1742"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["IN THE PRESENT WORK THE GENERATION AND THE DEVELOPMENT OF SELF- EXCITED VIBRATIONS IN TURNING AND IN MILLING OPERATIONS IS CONSIDERED THROUGH A DEVELOPED TIMEDOMAIN SIMULATION MODEL FOR ITS APPLICATION THE PROPOSED MODEL NEEDS THE EXPERIMENTAL ASSESSMENT OF THE TRANSFER FUNCTIONS OF THE VIBRATIONAL SYSTEM MACHINE TOOL-TOOL WORKPIECE IN THE CUTTING REGION, AS WELL AS THE EXPERIMENTAL DETERMINATION OF CONSTANTS THAT ARE INTRODUCED TO THE USED CUTTING FORCE ANALYTICAL EXPRESSION. BY CALCULATING THE WEIGHT FUNCTIONS FROM THE MEASURED TRANSFER FUNCTIONS AND BY FADING THE MODEL WITH VALUES OF CUTTING PARAMETERS, THE RELATIVE VIBRATION BETWEEN TOOL AND WORKPIECE ITS NUMERICALLY CALCULATED, WITH THE RESULT ONINDICATION OF THE CHATTER EVOLUTION. SO IT IS POSSIBLE TO DERIVE DYNAMICALLY LIMITING CUTTING CONDITIONS AND TO SET CORRESPONDING STABILITY CHARTS. THE VALIDITY OF THIS METHODOLOGY IS VERIFIED THROUGH EXPERIMENTAL MEASUREMENTS AND APPEARS TO BE A GOOD APPROACH TO THE MECHANISM OF CHATTER GIVING RESULTS BEING CLOSETO REALITY.","ΣΤΗΝ ΕΡΓΑΣΙΑ ΑΥΤΗ ΚΑΤΑΡΤΙΣΘΗΚΕ ΕΝΑ ΠΡΟΣΟΜΟΙΩΤΙΚΟ ΠΡΟΤΥΠΟ ΠΕΡΙΓΡΑΦΗΣ ΚΑΙ ΑΝΑΛΥΣΗΣ ΤΩΝ ΜΗΧΑΝΙΣΜΩΝ ΔΗΜΙΟΥΡΓΙΑΣ ΚΑΙ ΕΞΕΛΙΞΗΣ ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΩΝ ΤΑΛΑΝΤΩΣΕΩΝ ΣΤΟ ΠΕΔΙΟ ΧΡΟΝΟΥ ΣΕ ΠΕΡΙΠΤΩΣΕΙΣ ΤΟΡΝΕΥΣΗΣ ΚΑΙ ΦΡΑΙΖΑΡΙΣΜΑΤΟΣ. ΓΙΑ ΤΗΝ ΕΦΑΡΜΟΓΗ ΤΟΥ ΠΡΟΤΕΙΝΟΜΕΝΟΥ ΠΡΟΣΟΜΟΙΩΤΙΚΟΥ ΠΡΟΤΥΠΟΥ ΑΠΑΙΤΕΙΤΑΙ Ο ΠΕΙΡΑΜΑΤΙΚΟΣ ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΤΩΝ ΣΥΝΑΡΤΗΣΕΩΝ ΜΕΤΑΔΟΣΗΣ ΤΟΥ ΤΑΛΑΝΤΟΥΜΕΝΟΥ ΣΥΣΤΗΜΑΤΟΣ ΚΑΤΕΡΓΑΣΙΑ -ΕΡΓΑΛΕΙΟΜΗΧΑΝΗ-ΤΕΜΑΧΙΟ-ΕΡΓΑΛΕΙΟ ΣΤΗ ΘΕΣΗ ΚΟΠΗΣ, ΚΑΘΩΣ ΚΑΙ Ο ΠΕΙΡΑΜΑΤΙΚΟΣ ΥΠΟΛΟΓΙΣΜΟΣ ΤΩΝ ΣΤΑΘΕΡΩΝ, ΠΟΥ ΥΠΕΙΣΕΡΧΟΝΤΑΙ ΣΤΗΝ ΑΝΑΛΥΤΙΚΗ ΕΚΦΡΑΣΗ ΤΩΝ ΔΥΝΑΜΕΩΝ ΚΟΠΗΣ. ΤΟΙΟΥΤΟΤΡΟΠΩΣ ΚΑΤΟΠΙΝ ΥΠΟΛΟΓΙΣΜΟΥ ΤΩΝ ΣΥΝΑΡΤΗΣΕΩΝ ΒΑΡΟΥΣ, ΟΙ ΟΠΟΙΕΣ ΠΕΡΙΓΡΑΦΟΥΝ ΤΗΝ ΔΥΝΑΜΙΚΗ ΣΥΜΠΕΡΙΦΟΡΑ ΤΟΥ ΣΥΣΤΗΜΑΤΟΣ ΣΤΟ ΠΕΔΙΟ ΧΡΟΝΟΥ, ΜΕΣΩ ΑΝΤΙΣΤΡΟΦΟΥ ΜΕΤΑΣΧΗΜΑΤΙΣΜΟΥ FOURIER ΤΩΝ ΣΥΝΑΡΤΗΣΕΩΝ ΜΕΤΑΔΟΣΗΣ ΚΑΙ ΜΕ ΤΗΝ ΒΟΗΘΕΙΑ ΠΡΟΓΡΑΜΜΑΤΩΝ ΗΛΕΚΤΡΟΝΙΚΟΥ ΥΠΟΛΟΓΙΣΤΗ, ΤΑ ΟΠΟΙΑ ΕΞΕΛΙΧΘΗΚΑΝ ΜΕ ΣΚΟΠΟ ΤΗΝ ΠΡΟΣΟΜΟΙΩΣΗ ΤΗΣ ΚΙΝΗΜΑΤΙΚΗΣ ΤΗΣ ΕΚΑΣΤΟΤΕ ΘΕΩΡΟΥΜΕΝΗΣ ΚΑΤΕΡΓΑΣΙΑΣ ΚΑΙ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΤΩΝ ΜΕΓΕΘΩΝ ΤΟΥ ΤΑΛΑΝΤΟΥΜΕΝΟΥ ΣΥΣΤΗΜΑΤΟΣ, ΚΑΘΙΣΤΑΤΑΙ ΔΥΝΑΤΟΣ Ο ΥΠΟΛΟΓΙΣΜΟΣ ΣΕ ΚΑΘΕ ΧΡΟΝΙΚΗ ΣΤΙΓΜΗ ΤΩΝ ΔΥΝΑΜΕΩΝ ΚΟΠΗΣ ΚΑΙ ΤΗΣ ΣΧΕΤΙΚΗΣ ΜΕΤΑΤΟΠΙΣΗΣ ΕΡΓΑΛΕΙΟΥ-ΤΕΜΑΧΙΟΥ. ΚΑΤΑΥΤΟΝ ΤΟΝ ΤΡΟΠΟ ΠΕΡΙΓΡΑΦΕΤΑΙ Η ΧΡΟΝΙΚΗ ΕΞΕΛΙΞΗ ΤΟΥ ΦΑΙΝΟΜΕΝΟΥ ΤΗΣ ΑΥΤΟΔΙΕΓΕΡΣΗΣ ΚΑΙ ΤΡΟΦΟΔΟΤΩΝΤΑΣ ΤΟ ΠΡΟΤΥΠΟ ΜΕ ΤΙΜΕΣ ΤΩΝ ΠΑΡΑΓΟΝΤΩΝ ΚΟΠΗΣ, ΠΟΥ ΕΝΔΙΑΦΕΡΟΥΝ, ΠΡΟΣΔΙΟΡΙΖΟΝΤΑΣΟΡΙΑΚΕΣ, ΑΠΟ ΔΥΝΑΜΙΚΗΣ ΑΠΟΨΗΣ, ΣΥΝΘΗΚΕΣ ΚΑΤΕΡΓΑΣΙΑΣ, Η ΥΠΕΡΒΑΣΗ ΤΩΝ ΟΠΟΙΩΝ ΔΗΜΙΟΥΡΓΕΙ ΑΣΤΑΘΕΙΑ."]},{"key":"dc:title","label":"Title","values":["ΠΡΟΣΟΜΟΙΩΣΗ ΕΞΕΛΙΞΗΣ ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΩΝ ΤΑΛΑΝΤΩΣΕΩΝ ΚΑΤΑ ΤΗΝ ΤΟΡΝΕΥΣΗ ΚΑΙ ΤΟ ΦΡΑΙΖΑΡΙΣΜΑ ΜΕ ΣΚΟΠΟ ΤΟΝ ΠΡΟΣΔΙΟΡΙΣΜΟ ΔΥΝΑΜΙΚΑ ΕΥΣΤΑΘΩΝ ΣΥΝ...","A SIMULATION MODER OF THE DEVELOPMENT OF SELF-EXCITED VIBRATIONS IN TURNING ANDMILLING OPERATIONS FOR THE DETERMINATION OF DYNAMICALLY STABLE CUTTING CONDITIONS"]}]}],"canonical_facts":{"dc:creator":["Πετρόπουλος, Γεώργιος"],"dc:date":["1991"],"dc:description":["IN THE PRESENT WORK THE GENERATION AND THE DEVELOPMENT OF SELF- EXCITED VIBRATIONS IN TURNING AND IN MILLING OPERATIONS IS CONSIDERED THROUGH A DEVELOPED TIMEDOMAIN SIMULATION MODEL FOR ITS APPLICATION THE PROPOSED MODEL NEEDS THE EXPERIMENTAL ASSESSMENT OF THE TRANSFER FUNCTIONS OF THE VIBRATIONAL SYSTEM MACHINE TOOL-TOOL WORKPIECE IN THE CUTTING REGION, AS WELL AS THE EXPERIMENTAL DETERMINATION OF CONSTANTS THAT ARE INTRODUCED TO THE USED CUTTING FORCE ANALYTICAL EXPRESSION. BY CALCULATING THE WEIGHT FUNCTIONS FROM THE MEASURED TRANSFER FUNCTIONS AND BY FADING THE MODEL WITH VALUES OF CUTTING PARAMETERS, THE RELATIVE VIBRATION BETWEEN TOOL AND WORKPIECE ITS NUMERICALLY CALCULATED, WITH THE RESULT ONINDICATION OF THE CHATTER EVOLUTION. SO IT IS POSSIBLE TO DERIVE DYNAMICALLY LIMITING CUTTING CONDITIONS AND TO SET CORRESPONDING STABILITY CHARTS. THE VALIDITY OF THIS METHODOLOGY IS VERIFIED THROUGH EXPERIMENTAL MEASUREMENTS AND APPEARS TO BE A GOOD APPROACH TO THE MECHANISM OF CHATTER GIVING RESULTS BEING CLOSETO REALITY.","ΣΤΗΝ ΕΡΓΑΣΙΑ ΑΥΤΗ ΚΑΤΑΡΤΙΣΘΗΚΕ ΕΝΑ ΠΡΟΣΟΜΟΙΩΤΙΚΟ ΠΡΟΤΥΠΟ ΠΕΡΙΓΡΑΦΗΣ ΚΑΙ ΑΝΑΛΥΣΗΣ ΤΩΝ ΜΗΧΑΝΙΣΜΩΝ ΔΗΜΙΟΥΡΓΙΑΣ ΚΑΙ ΕΞΕΛΙΞΗΣ ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΩΝ ΤΑΛΑΝΤΩΣΕΩΝ ΣΤΟ ΠΕΔΙΟ ΧΡΟΝΟΥ ΣΕ ΠΕΡΙΠΤΩΣΕΙΣ ΤΟΡΝΕΥΣΗΣ ΚΑΙ ΦΡΑΙΖΑΡΙΣΜΑΤΟΣ. ΓΙΑ ΤΗΝ ΕΦΑΡΜΟΓΗ ΤΟΥ ΠΡΟΤΕΙΝΟΜΕΝΟΥ ΠΡΟΣΟΜΟΙΩΤΙΚΟΥ ΠΡΟΤΥΠΟΥ ΑΠΑΙΤΕΙΤΑΙ Ο ΠΕΙΡΑΜΑΤΙΚΟΣ ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΤΩΝ ΣΥΝΑΡΤΗΣΕΩΝ ΜΕΤΑΔΟΣΗΣ ΤΟΥ ΤΑΛΑΝΤΟΥΜΕΝΟΥ ΣΥΣΤΗΜΑΤΟΣ ΚΑΤΕΡΓΑΣΙΑ -ΕΡΓΑΛΕΙΟΜΗΧΑΝΗ-ΤΕΜΑΧΙΟ-ΕΡΓΑΛΕΙΟ ΣΤΗ ΘΕΣΗ ΚΟΠΗΣ, ΚΑΘΩΣ ΚΑΙ Ο ΠΕΙΡΑΜΑΤΙΚΟΣ ΥΠΟΛΟΓΙΣΜΟΣ ΤΩΝ ΣΤΑΘΕΡΩΝ, ΠΟΥ ΥΠΕΙΣΕΡΧΟΝΤΑΙ ΣΤΗΝ ΑΝΑΛΥΤΙΚΗ ΕΚΦΡΑΣΗ ΤΩΝ ΔΥΝΑΜΕΩΝ ΚΟΠΗΣ. ΤΟΙΟΥΤΟΤΡΟΠΩΣ ΚΑΤΟΠΙΝ ΥΠΟΛΟΓΙΣΜΟΥ ΤΩΝ ΣΥΝΑΡΤΗΣΕΩΝ ΒΑΡΟΥΣ, ΟΙ ΟΠΟΙΕΣ ΠΕΡΙΓΡΑΦΟΥΝ ΤΗΝ ΔΥΝΑΜΙΚΗ ΣΥΜΠΕΡΙΦΟΡΑ ΤΟΥ ΣΥΣΤΗΜΑΤΟΣ ΣΤΟ ΠΕΔΙΟ ΧΡΟΝΟΥ, ΜΕΣΩ ΑΝΤΙΣΤΡΟΦΟΥ ΜΕΤΑΣΧΗΜΑΤΙΣΜΟΥ FOURIER ΤΩΝ ΣΥΝΑΡΤΗΣΕΩΝ ΜΕΤΑΔΟΣΗΣ ΚΑΙ ΜΕ ΤΗΝ ΒΟΗΘΕΙΑ ΠΡΟΓΡΑΜΜΑΤΩΝ ΗΛΕΚΤΡΟΝΙΚΟΥ ΥΠΟΛΟΓΙΣΤΗ, ΤΑ ΟΠΟΙΑ ΕΞΕΛΙΧΘΗΚΑΝ ΜΕ ΣΚΟΠΟ ΤΗΝ ΠΡΟΣΟΜΟΙΩΣΗ ΤΗΣ ΚΙΝΗΜΑΤΙΚΗΣ ΤΗΣ ΕΚΑΣΤΟΤΕ ΘΕΩΡΟΥΜΕΝΗΣ ΚΑΤΕΡΓΑΣΙΑΣ ΚΑΙ ΤΗΣ ΑΛΛΗΛΕΠΙΔΡΑΣΗΣ ΤΩΝ ΜΕΓΕΘΩΝ ΤΟΥ ΤΑΛΑΝΤΟΥΜΕΝΟΥ ΣΥΣΤΗΜΑΤΟΣ, ΚΑΘΙΣΤΑΤΑΙ ΔΥΝΑΤΟΣ Ο ΥΠΟΛΟΓΙΣΜΟΣ ΣΕ ΚΑΘΕ ΧΡΟΝΙΚΗ ΣΤΙΓΜΗ ΤΩΝ ΔΥΝΑΜΕΩΝ ΚΟΠΗΣ ΚΑΙ ΤΗΣ ΣΧΕΤΙΚΗΣ ΜΕΤΑΤΟΠΙΣΗΣ ΕΡΓΑΛΕΙΟΥ-ΤΕΜΑΧΙΟΥ. ΚΑΤΑΥΤΟΝ ΤΟΝ ΤΡΟΠΟ ΠΕΡΙΓΡΑΦΕΤΑΙ Η ΧΡΟΝΙΚΗ ΕΞΕΛΙΞΗ ΤΟΥ ΦΑΙΝΟΜΕΝΟΥ ΤΗΣ ΑΥΤΟΔΙΕΓΕΡΣΗΣ ΚΑΙ ΤΡΟΦΟΔΟΤΩΝΤΑΣ ΤΟ ΠΡΟΤΥΠΟ ΜΕ ΤΙΜΕΣ ΤΩΝ ΠΑΡΑΓΟΝΤΩΝ ΚΟΠΗΣ, ΠΟΥ ΕΝΔΙΑΦΕΡΟΥΝ, ΠΡΟΣΔΙΟΡΙΖΟΝΤΑΣΟΡΙΑΚΕΣ, ΑΠΟ ΔΥΝΑΜΙΚΗΣ ΑΠΟΨΗΣ, ΣΥΝΘΗΚΕΣ ΚΑΤΕΡΓΑΣΙΑΣ, Η ΥΠΕΡΒΑΣΗ ΤΩΝ ΟΠΟΙΩΝ ΔΗΜΙΟΥΡΓΕΙ ΑΣΤΑΘΕΙΑ."],"dc:identifier":["10.12681/eadd/1742","http://hdl.handle.net/10442/hedi/1742"],"dc:language":["gre"],"dc:publisher":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"],"dc:subject":["DYNAMIC INSTABILITY OF MACHINE TOOL- ETC","SELF EXCITED (INDUCED) VIBRATIONS","Simulation models","TURNING OR MILLING","ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΕΣ ΤΑΛΑΝΤΩΣΕΙΣ","ΔΥΝΑΜΙΚΗ ΑΣΤΑΘΕΙΑ ΣΥΣΤΗΜΑΤΟΣ ΕΡΓΑΛΕΙΟΜΗΧΑΝΗΣ ΚΛΠ","ΠΡΟΣΟΜΟΙΩΤΙΚΑ ΠΡΟΤΥΠΑ","ΤΟΡΝΕΥΣΗ 'Η ΦΡΑΙΖΑΡΙΣΜΑ","Engineering and Technology","Mechanical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Μηχανολόγου Μηχανικού"],"dc:title":["ΠΡΟΣΟΜΟΙΩΣΗ ΕΞΕΛΙΞΗΣ ΑΥΤΟΔΙΕΓΕΙΡΟΜΕΝΩΝ ΤΑΛΑΝΤΩΣΕΩΝ ΚΑΤΑ ΤΗΝ ΤΟΡΝΕΥΣΗ ΚΑΙ ΤΟ ΦΡΑΙΖΑΡΙΣΜΑ ΜΕ ΣΚΟΠΟ ΤΟΝ ΠΡΟΣΔΙΟΡΙΣΜΟ ΔΥΝΑΜΙΚΑ ΕΥΣΤΑΘΩΝ ΣΥΝ...","A SIMULATION MODER OF THE DEVELOPMENT OF SELF-EXCITED VIBRATIONS IN TURNING ANDMILLING OPERATIONS FOR THE DETERMINATION OF DYNAMICALLY STABLE CUTTING CONDITIONS"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:05Z"}