Analysis of feasibility of using the OpenThinker2-32B model in automated predictive maintenance systems for small and medium-sized industrial enterprises

Abstract

Modern industrial enterprises require fundamentally new solutions aimed at predicting equipment failures and timely elimination of abnormal emergency situations, managing repair costs, and optimizing and improving maintenance strategies. Existing automated predictive maintenance systems have various functional limitations. This requires the development of new architectural solutions to create intelligent systems capable of processing large amounts of heterogeneous data in real time, predicting failures with high accuracy, and optimizing maintenance processes, in close interconnection with Industrial Internet of Things peripherals and in the context of using new peripheral artificial intelligence technologies. This paper investigates the feasibility of using the large language model OpenThinker2-32B as an auxiliary subsystem of an automated predictive maintenance system for multistage technological processes. This model, which has 32 billion parameters, combines the implementation of a set of machine learning methods and deep neural network algorithms to perform the analysis of historical and current data obtained from sensors of the Industrial Internet of Things. In turn, methods must be defined to reduce uncertainties in data collection and analysis to provide more accurate predictions, expert recommendations, and maintenance opinions for industrial equipment. The objective of the article is to study the possibility of applying and adapting the OpenThinker2-32B model for solving predictive maintenance problems for small and medium industrial enterprises, which include analysis of historical data, prediction of failures, reduction of uncertainty and preparation of expert recommendations using the Dempster-Shafer theory of evidence, optimization of schedules and maintenance processes. Another one objective is to determine the feasibility of applying the large language model algorithm in the concept of convergent architecture of the automated predictive maintenance system to improve the accuracy of predictions and its integration with expert, analytical, forecasting and decision support systems. The results of this analysis show that the OpenThinker2-32B large language model contains a wide range of algorithms that can be used in a variety of predictive or prescriptive maintenance tasks. These algorithms can efficiently perform data analysis, identify potential faults and predict equipment failures, and optimize maintenance schedules and processes at the lowest cost and lowest TCO for the computing infrastructure. Using the Dempster-Shafer theory of evidence, new algorithms can be implemented to reduce uncertainty for more accurate predictions and to provide expert advice and insight. With its flexibility, high performance and low cost of ownership, OpenThinker2-32B is a powerful tool for automating industrial processes and improving their efficiency for small and medium-sized industrial enterprises. The results of the study can be used to design industrial automated predictive or prescriptive maintenance systems.

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