CLASSIFICATION OF ERRORS THE INFORMATION- MEASURING SYSTEM FOR NONCONTACT INSPECTIONOF THE TECHNICAL CONDITION OF THE CUTTING ZONE WHEN MACHINING CARBON-CONTAINING MATERIALS
The machining process is complex because it is affected by many factors, most of which directly affects the processing performance and surface quality of the workpiece. Of exceptional importance is the increasing control over the cutting process through the introduction of diagnos- tic systems.A huge variety of models of machine tools indicates the feasibility of using contactless meth- ods of control, allowing you to implement rapid installation and configuration of the information- measuring system. As a method of monitoring and diagnosing the technical condition of the cut- ting zone carbon-containing alloys it is proposed to use a method of gas analysis. In previous articles, the authors developed an information automated system for monitoring and diagnosing the technical condition of the cutting zone carbon-containing alloys. Like any other means of measurement intended for measuring a physical quantity, information automated system must meet all the metrological rules and norms. A large number of varieties of errors, their causes and methods of description in scientific literature caused the necessity of systematization of the sources of errors, their analysis and classification in relation to the automated information system of monitoring and diagnosing the technical condition of the cutting zone carbon-containing alloys.In this regard, this paper discusses the issues related to the analysis of errors arising in the measurement process. It is established that the main source of error are the systematic and meth- odological error. Identified nature of occurrence of errors, developed their classification, they provide an analytical characterization and recommendations for their reduction.Practical significance of work consists in possibility on the basis of the proposed classification of errors allows to generalize and systematize the sources of errors of the automated information system of monitoring and diagnosing the technical condition of the cutting zone carbon-contain- ing alloys for further analysis with a view to their registration and reduce the influence on the final result.