Çözgü salma sistemi farklı yöntemlerle kontrol edilen tezgahlarda dokunan pamuklu kumaşların fiziksel özelliklerinin karşılaştırılması
Comparison, the physical properties of cotton weaving fabrics, produced by artificial intelligence warp tension controller integrated weaving looms
Yazar: ENES ÇAKMAK
Danışman: DOÇ.DR. CENGİZ KAYACAN
Süleyman Demirel Üniversitesi / Fen Bilimleri Enstitüsü / Tekstil Mühendisliği Ana Bilim Dalı
Derece: Yüksek Lisans, 2007
Konu: Tekstil ve Tekstil Mühendisliği = Textile and Textile Engineering

Özet:
iiiÖZETÇÖZGÜ SALMA S STEM FARKLI YÖNTEMLERLE KONTROL ED LENTEZGAHLARDA DOKUNAN PAMUKLU KUMA LARIN F Z KSELÖZELL KLER N N KAR ILA TIRILMASIEnes ÇAKMAKDokuma makinelerinin fonksiyonel ünitelerinden birini olu turan çözgü salmamekanizmalar , dokuma i leminin süreklili i ve sabit atk s kl n n elde edilmesibak m ndan büyük öneme sahiptir.Bu çal mada, yar pozitif mekanik çözgü salma sistemine sahip, 2005 y l nda SDÜFen Bilimleri Enstitüsünde Dr. Mehmet DAYIK taraf ndan yap lan doktora çal maskapsam nda, (Day k, 2005) çözgü salma sistemi servo motor ile modifiye edilmi birdokuma makinesinde konvansiyonel yöntem, PID, Evrimsel Programlama veBulan k Mant k program algoritmalar kullan larak pamuklu kuma dokunmu tur.Çal mada, PID ve AI yöntemleri (Evrimsel Programlama ve Bulan k Mant k)algoritmalar için program modülleri görsel C programa dilinde modüller halindehaz rlanm t r. Haz rlanan bu yaz l m ile PID kontrolde 35, 40, 45 cN referansgerilim de erleri ile deneyler yap lm t r. Yapay zeka algoritmalar ndan ilk olarakEvrimsel Programlama ile elde edilen çözgü gerilimi fonksiyonu kullan larak çözgüsalma sistemi kontrol edilmi tir. kinci olarak Bulan k Mant k kontrol yöntemi ile dekontrol edimi tir. Çözgü ipliklerinde olu an gerilim de erleri ve kuma özellikleriher üç yöntem içinde ayr ayr tespit edilmi tir.Çal man n sonunda, kontrol yöntemlerinin performanslar gerçekle en çözgügerilimi de erleri, çözgü ipli i kopma miktarlar ve dokunan kuma lar nmukavemetleri kar la t r lm t r.ANAHTAR KEL MELER: Dokuma, Çözgü gerilimi, Gerçek zamanl kontrol,Yapay Zeka

Abstract:
ivABSTRACTCOMPARISON, THE PHYSICAL PROPERTIES OF COTTON WEAVINGFABRICS, PRODUCED BY ART F CIAL NTELLIGENCE WARPTENSION CONTROLLER INTEGRATED WEAVING LOOMSEnes ÇAKMAKOne of the most important unit is let-off mechanisms for successive, continuous andconstant weft density ratio in weaving operation.A conventional weaving loom was modified to servo let-off controlled by Dr.Mehmet DAYIK in period of his PhD thesis that accepted in University of SüleymanDemirel in 2005.(Day k, 2005) In this study, this conventional weaving loom havingsemi-positive let-off system has been controlled with conventional PID, EP andFuzzy Logic control algorithms using visual C programming language. Warp tensionvariation and affects to weaving machine s performance, physical properties ofcotton weaving fabrics have been studied.For this purpose firstly, warp tension and weft yarn breaks were measured atconventional let-off control system operation during weaving and fabric tear strengthand breaking strength values was measured. After conventional let-of system testsperformed, conventional let-of system was dismantled and a servomotor wasactivated. Then let off system was controlled by PID, Evolution Programming andFuzzy Logic. In PID Control, 35, 40 and 45 cN reference tension values used for theexperiments. For each control warp tension, warp breaks, fabric tear strength andbreaking strength values was recorded.At the end of the study, performances of control methods were compaired each otherin terms of warp tension and obtained fabric properties. In let of control systems theleast variation range and warp tension and minimum weft brakes was in fuzzy logicmethod.KEY WORDS: Weaving, Warp Tension, Artificial Intelligence