Özet:

The concept of process stability of arc sizing machining on electrical-discharge machines is discussed and some of the results of our research in this area are given in the paper. The main purpose of the study is to develop and validate the automatic method for determining the stability of the process under consideration. Dependencies, which determine the affiliation of the instantaneous values of the arc voltage with arc zones are given. The values of the obtained coefficients allow to judge the state of the process and, consequently, control it. Using modern electrical discharge machining control systems allows to process materials with higher energy efficiency and less resource consumption. A solution to the problem of finding the arc sizing machining process stability is proposed in the paper. The present method allows to automate the process of finding and maintaining the tool electrode feed rate in the near-to-quasi-optimal zone by the process performance. The research results can be used by designers in the field of tool electrode feed automation during electrical discharge machining of metals. Author Biography Григорій Володимирович Савеленко, Kirovograd National Technical University, ave. University, 8, Kirovograd, Ukraine, 25000 Assistant Department Economics and Organization of Production

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