2025· Reliability and Quality of Complex Systems· 0 citations
Abstract
Background. The possibility of using statistical classification methods to support decision-making in the process of monitoring the technical condition of mobile robot electrical equipment is being investigated. Materials and methods. A model for estimating state changes is proposed based on probabilistic patterns of parameter dynamics, such as current consumption and speed of movement, using the nonparametric density estimation method (KDE) and Bayes' theorem. Results and conclusions. The structure of the decision function has been developed to determine the state of a potential failure based on a posteriori probabilities and the Mahalanobis distance.
The theoretical foundations of applying pattern recognition systems to the technical diagnostics of diesel engines are considered. Approaches to the formation of a diagnostic feature space, assessment of feature informativeness, and classification of technical conditions under complete and incomplete a priori informati...
Viktor Anisimov, O. Kholodiuk, Vadim Ryaboshapka et al.· Vibrations in engineering an...· 0 citations
Background. To solve the problem of sensing the technical condition of the electrical equipment of mobile robotic complexes through the integration of sensory information, a monitoring procedure is proposed as an integral part of a maintenance and repair system based on a proactive concept. Materials and methods. Using...
A. Zayara, M. E. Danilin· Reliability and Quality of C...· 0 citations
Background. Modern mobile robotic complexes are equipped with sophisticated electrical equipment, which causes more than half of the failures caused by degradation processes. To ensure the restoration of the complexes' operability, the development of a new maintenance and repair system is required. Materials and method...
A. Zayara, V. P. Fandeyev· Reliability and Quality of C...· 1 citation
Background. Given the increasing complexity of electrical equipment in robotic systems, a reliable assessment of their technical condition is particularly important. Traditional methods of periodic monitoring do not allow for the sufficient consideration of accumulated diagnostic information and adequate assessment of...
A. Zayara, M. E. Danilin· Reliability and Quality of C...· 0 citations
The lack of a unified systematization of approaches to vibration sensor selection hinders the informed choice of a method for specific industrial conditions. A classification based on the role of the method in the decision-making process is proposed. For each block in the taxonomy, typical input data and applicability...
Maksim O. Lukin, M. V. Semibratova, A. Sergeev· IZVESTIA VOLGOGRAD STATE TEC...· 0 citations
