Yazar "Türkeş, Erol" için listeleme
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A new process damping model for chatter vibration
This paper presents a new analytical process damping model (PDM) and calculation of Process Damping Ratios (PDR) for chatter vibration for low cutting speeds in turning operations. In this study a two degree of freedom ... -
A simple approach to analyze process damping in chatter vibration
Türkeş, Erol; Neşeli, Süleyman (2014)This paper investigates how changes in chatter amplitude and frequency depend on process damping effect in dynamic turning process. For this purpose, the two degrees of freedom (TDOF) cutting system was modeled, and for ... -
Bir Robot Tutucunun Yorulma Hasarının Bilgisayar Destekli Mühendislik (BDM) ile Araştırılması
Bu çalışmada, AISI 1040 çelik malzemeden talaşlı şekil verme ile üretilmiş bir robot tutucunun yorulma hasarı, SolidWorks Simulationsyazılımı kullanılarak araştırılmıştır. Tutucunun katı modeli SolidWorks yazılımında ... -
Chatter Stability Analysis Approach for Stability Analysis of Rotating Machinery Vibrations
Türkeş, Erol (2017-06)Vibration caused by mass imbalance is an important factor limiting the performance and fatigue life of the rotating system. Therefore, a balancing procedure is necessary for rotating systems. Spindle is the main mechanical ... -
CHATTER STABILITY ANALYSIS APPROACH FOR STABILITY ANALYSIS OF ROTATING MACHINERY VIBRATIONS
Türkeş, Erol (Kırklareli Üniversitesi, 2017)Vibration caused by massimbalance is an important factor limiting the performance and fatigue life ofthe rotating system. Therefore, a balancing procedure is necessary for rotatingsystems. Spindle is the main mechanical ... -
Decomposition of Process Damping Ratios and Verification of Process Damping Model for Chatter Vibration
In the previous study, by the same authors, titled ‘‘A new process damping model (PDM) for chatter vibration (Measurement, 44 (8) (2011) 1342–1348)’’, a new approach has been presented for obtaining process damping ratios ... -
Development of a new model for determine of cutting parameters in metal drilling processes
Türkeş, Erol; Erdem, Mehmet; Gök, Kadir; Gök, Arif (Springer Heidelberg, 2020)Metal drilling and cutting processes are used commonly in many areas of the industry. When these processes investigated analytically, it is seen that they have a very complicated structure. This complicated structure can ... -
ENJEKSİYON KALIPLAMA ile ÜRETİLEN BİR PARÇANIN BOYUTSAL KARARLILIĞININ BDM(BİLGİSAYAR DESTEKLİ MÜHENDİSLİK) ile ARAŞTIRILMASI
Bu çalışmada, enjeksiyon kalıplama yöntemiyle Polipropilen(PP) ve Poliamit(PA) 6.6 kullanılarak üretilmiş bir parçanın boyutsal kararlılığının, kalıp yüzey sıcaklığı, ergimiş polimer sıcaklığı gibi parametrelerin değişiminden ... -
Linear analysis of chatter vibration and stability for orthogonal cutting in turning
The productivity of high speed milling operations is limited by the onset of self-excited vibrations known as chatter. Unless avoided, chatter vibrations may cause large dynamic loads damaging the machine spindle, cutting ... -
Modelling of dynamic cutting force coefficients and chatter stability dependent on shear angle oscillation
Türkeş, Erol; Orak, Sezan; Neseli, Süleyman; Şahin, Mümin; Selvi, Selçuk (Springer London Ltd, 2017)Productivity of high-speed turning operations is limited by the onset of self-excited vibrations known as chatter. Unless avoided, chatter vibrations may cause large dynamic loads damaging the machine spindle, cutting tool ... -
Optimization of tool geometry parameters for turning operations based on the response surface methodology
Neseli, Süleyman; Yaldız, Süleyman; Türkeş, Erol (2011)This investigation focuses on the influence of tool geometry on the surface finish obtained in turning of AISI 1040 steel. In order to find out the effect of tool geometry parameters on the surface roughness during ... -
Process damping model approach in milling operations
Orak, Sezan; Türkeş, Erol; Selvi, Selçuk; Karabeyoğlu, Sencer Süreyya (Springer Heidelberg, 2021)The subject of this study is a new Process Damping Model approach for milling with flat end milling cutter. Dynamic model of the cutting system was modeled and applied for the milling operation. The machining process is ... -
Three-dimensional finite element modeling of effect on the cutting forces of rake angle and approach angle in milling
Gök, Kadir; Sarı, Hüseyin; Gök, Arif; Neseli, Süleyman; Türkeş, Erol; Yaldız, Süleyman (Sage Publications Ltd, 2017)In this study, milling operations were carried out using AISI 1040 specimens steel in dry cutting conditions. The cutting tools used in the experiment include P20 tool steel and they also have three different approach ...
