Abstract
The paper deals with a study of relations between the measured Ra, Rq, Rz
surface roughness parameters, the traverse speed of cutting head v and the
vibration parameters, PtP, RMS, vRa, generated during abrasive water jet
cutting of the AISI 309 stainless steel. Equations for prediction of the
surface roughness parameters were derived according to the vibration
parameter and the traverse speed of cutting head. Accuracy of the
equations is described according to the Euclidean distances. The results
are suitable for an on-line control model simulating abrasive water jet
cutting and machining using an accompanying physical phenomenon for the
process control which eliminates intervention of the operator.
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