دورية أكاديمية
Taguchi-fuzzy utemeljeno mapiranje EDM obradivosti aluminijskih pjena ; Taguchi-fuzzy based mapping of EDM-machinability of aluminium foam
| العنوان: | Taguchi-fuzzy utemeljeno mapiranje EDM obradivosti aluminijskih pjena ; Taguchi-fuzzy based mapping of EDM-machinability of aluminium foam |
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| المؤلفون: | Ghose, Joyjeet, Dept. of Production Engineering, Birla Institute of Technology, Mesra, Ranchi, India, 835215, joyjeetghose@gmail.com, Sharma, Vinay, vinay@bitmesra.ac.in, Kumar, Nitin, Powertrain Development and Testing, Research and Development Wing, Maruti Suzuki India Ltd., Gurgaon, India, nitinkara04@gmail.com, Krishnamurthy, Ajay, Mechanical Engineering Department, Rensselaer Polytechnic Institute, 110th, 8th Street, Troy, New York – 12180, USA, krisha6@rpi.edu, Kumar, Surender, Department of Mechanical Engineering, G. L. A. Institute of Technology & Management, Mathura, U. P., India, 281406, Kr.surender@gmail.com, Botak, Zlatko, Veleučilište u Varaždinu, J. Križanića 33/6, 42000 Varaždin, Croatia, zlatko.botak@velv.hr |
| المصدر: | Technical Gazette; Vol.18 No.4 |
| بيانات النشر: | Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek; tehnvj@sfsb.hr |
| سنة النشر: | 2011 |
| المجموعة: | Hrčak - Portal of scientific journals of Croatia / Portal znanstvenih časopisa Republike Hrvatske |
| مصطلحات موضوعية: | aluminijska pjena, obradivost, EDM, Taguchi tehnika, fuzzy logika, TWR, GOP, produktivnost, aluminium foam, machinability, Taguchi technique, fuzzy logic, MRR, productivity |
| الوصف: | Konvencionalna obrada aluminijskih pjena težak je zadatak s obzirom na činjenicu da su njihove ćelije i rubovi ćelija oštećeni i/ili urušeni tijekom procesa obrade i time pogoršana njihova izvorna svojstva. Taj se problem može prevladati u određenoj mjeri obradom ovog materijala procesom elektro-erozijske obrade (EDM). U ovom članku identificiraju se različiti kontrolni parametri mjerodavni za učinkovitu obradu aluminijske pjene. Tehnika utemeljena na Taguchi-fuzzy logici koristi se za oblikovanje parametara radnih značajki, kako bi se utvrdili optimalni parametri obrade za omjer maksimalnog skidanja materijala (MRR) i omjer minimalnog trošenje alata (TWR) u elektro-erozijskoj obradi. Taguchi-fuzzy utemeljeno mapiranje omjera maksimalnog skidanja materijala i omjera minimalnog trošenja alata s produktivnošću otkrilo je da u cilju postizanja veće produktivnosti pri obradi aluminijskih pjena, dva parametra, "pulse current" i "pulse-on time", moraju biti postavljeni visoko u kombinaciji s nisko postavljenim radnim ciklusom. ; Conventional machining of aluminium foams is a difficult task because of the fact that their cells and cell edges are damaged and/or collapsed during the machining processes and thereby their original properties deteriorated. This problem can be overcome to a certain extent by machining this material by Electro Discharge Machining (EDM) process. The present paper deals with identifying the various control parameters responsible for effective machining of aluminium foam. Taguchi-Fuzzy Logic based technique is used for parameter design of performance characteristics to determine optimal machining parameters for maximum Material Removal Rate (MRR) and minimum Tool Wear Rate (TWR) in EDM. Taguchi-fuzzy based mapping of MRR and TWR with productivity revealed that in order to achieve higher productivity while machining aluminium foam, the two parameters, pulse current and pulse-On time are required to be set high in combination with the low setting of duty cycle. |
| نوع الوثيقة: | text |
| وصف الملف: | |
| اللغة: | Croatian English |
| العلاقة: | http://hrcak.srce.hr/75409Test; http://hrcak.srce.hr/file/111983Test; http://hrcak.srce.hr/file/111984Test |
| الإتاحة: | http://hrcak.srce.hr/75409Test http://hrcak.srce.hr/file/111983Test http://hrcak.srce.hr/file/111984Test |
| رقم الانضمام: | edsbas.E9236016 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |