Abstract
The information maintenance technology of machine operator training quality assessment with numerical programmed control (the machine operator), which ensures the operation of the “Operator – Machine Tool – Part Manufacturing Program” (OMMP) system, has been studied. The methods used to obtain primary empirical self-assessments, expert assessment and standardized estimates of the industry standard for calculating: 1) The index of professional competence of the machine operator, where self-assessments and expert assessments are combined; 2) The index of quality assessment of machine operator training, where the series of expert assessments and standardized assessments of the industry standard are combined, separately, for each of the four levels of complexity of the part-processing control program. The proposed mathematical methods of index estimates simplify the process of comparative analysis and establish a relationship between the growth index of the professional machine operator competence formation and the effectiveness of the information maintenance technology index for assessing the quality of its training by state certification methods. It has been experimentally proved that raising the level of qualification through the means of state certification has a significant effect on the growth of the level of professional competence and the quality of machine operator training. The effectiveness of information technology to support the quality assessment of machine operator training is provided by subjective factors (formed qualities of the operator’s personality) in conjunction with the external (objective) factors causing them to form.
Highlights
Information Technology (IT) to support the assessment of the quality of machine operator training as an OMMP element in the production sphere – is a set of methods and procedures by which the functions of collection, transmission, processing, storing and communicating to the user information in organizational and management systems with the selected complex of technical means [1].A machine operator with computerized numerical control (CNC) is a machine operator, a “worker working on a machine tool” [2].Information technology, which provides an increase in the machine operator training quality, is an indicator of the effectiveness of the use of a complex of diagnostic, mathematical and formative methods, actualizing research
According to the results of the 2nd diagnostic slice (2017), there is a significant increase in the numerical values of the information technology indexes supporting the assessment of the quality of the training of the 6th, 13th, 15th, 16th, 23rd machine operators, which is explained by their translation for the maintenance of CNC machine tools with a higher type of productivity and accumulated experience of using the control program of processing parts on a CNC machine with a higher level of complexity
Mathematical methods of index assessment allow to identify the degree of consistency/ imbalance of consciousness and social and practical activities of the machine operator, which is a necessary condition for improving the selection of workers with higher qualification levels
Summary
The development of enterprises and organizations in the current turbulent environment involves active project activities. In this regard, enterprises are forced to become project-oriented and implement development projects. One of the most important classes of such projects is the projects of territorial expansion related to the opening of new branches, the development of a network of institutions (representations) and the provision of organizational (commercial) presence
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