Prediction of Operational Parameters in a  CO₂ Laser for Laser Cutting Using ANFIS

V.R.Adineh [1], GH.Dehghan [2], C.Aghanajafi [3]

¹Islamic Azad University, Science and Research Branch, Tehran, Iran

^1,2 Laser & optic institute, atomic energy organization of Iran,teheran,iran

³K.N.Toosi University of Technology,Tehran-Iran

v.adineh@seiau.ir

Abstract

Changing the fast-axial-flow co₂ laser from laboratory scale to industrial one is the goal of this paper. There is a complicated relation between effective parameters of laser power and output power which there isn't any direct mathematical equation to availability. Also there is a special relation among necessary power of machining, machining rate and workpiece thickness which for some application such as laser cutting and laser welding, the analytic models were introduced. First of all, in this paper the operational parameters of co₂ laser modeled using adaptive neuro fuzzy interface system (ANFIS). In order to learning process a sieres of experimental data were gathered. After modeling of power with ANFIS and base on the analytic equations; by using a written program in MATLAB, the appropriate parameters which are effective to output power attentive to machining rate and workpiece thickness will be obtained.

Prediction of Operational Parameters in a CO2 Laser for Laser Cutting Using ANFIS