Scientific paper ID 1954 : 2020/3
MODELING THROUGH GRAPH OF THE RELIABILITY OF THE HYDROPNEUMATIC SYSTEM OF A COMPLEX TECHNICAL OBJECT
This report is devoted to the study of the possibilities for modeling the operational reliability of complex technical objects and their component systems. As a typical complex technical object is considered a lathe cutting machine with digital program control. The specific study is dedicated to the hydropneumatic component system. The tools of graph theory were used to build the model of operational reliability. It makes it possible to in one model at the same time operational failures with different manifestations. The factors and processes that affect the operational reliability and operational efficiency of the site are systematized. The construction of a reliable model of the considered component system through the construction of a graph allows for the subsequent construction of a complete model of the operational reliability and operational efficiency of the whole complex technical object - a fundamentally difficult task. In addition, graph modeling allows for the subsequent application of all the tools of graph theory. The proposed approach allows to build models of operational reliability and work efficiency for different levels of the hierarchical structure of complex technical objects.
моделиране надеждност хидропневматична част граф сложен технически обектmodeling reliability hydropneumatic part graph complex technical objectVladimir Boyadzhiev
 Qing Zhang, Quan Ma, Mingxing Liu, Ke Zhong, Biao Xu, LiyinWu, Research on the software reliability quantitative evaluation of nuclear power plant digital control system based on non-homogeneous poisson process model, Annals of Nuclear Energy, Volume 144, 1 September 2020, 107589, Annals of Nuclear Energy, ISSN 0306-4549, Elsevier Ltd.
 Chun Yong, Chong Sai Peck Lee, Analyzing maintainability and reliability of object-oriented software using weighted complex network, Journal of Systems and Software, Volume 110, December 2015, Pages 28-53, ISSN: 0164-1212, Elsevier Inc.
 Darpan KrishnakumarShukla, A. JohnArul, A smart component methodology for reliability analysis of dynamic systems, Annals of Nuclear Energy, Volume 133, November 2019, Pages 863-880, Annals of Nuclear Energy, ISSN 0306-4549, Elsevier Ltd.
 D. Gibelli, C. Dolci, A. Cappella, C.Sforza, Reliability of optical devices for three-dimensional facial anatomy deion: a systematic review and meta-analysis, International Journal of Oral and Maxillofacial Surgery, ISSN 0901-5027, Elsevier Ltd.
 Danilo Colombo, Gilson Brito Alves Lima, Danillo Roberto Pereira, João P. Papa, Regression-based finite element machines for reliability modeling of downhole safety valves, Reliability Engineering & System Safety, Volume 198, June 2020, 106894, ISSN: 0951-8320, Elsevier Ltd.
 Mohan Rao Mamdikar, Vinay Kumar, Pooja Singh, Lalit Singh, Reliability and performance analysis of safety-critical system using transformation of UML into state space models, Annals of Nuclear Energy, Volume 146, October 2020, 107628, ISSN: 0306-4549, Elsevier Ltd.
 Philippe Weber, Lionel Jouffe, Complex system reliability modelling with Dynamic Object Oriented Bayesian Networks (DOOBN), Reliability Engineering & System Safety, Volume 91, Issue 2, February 2006, Pages 149-162, ISSN: 0951-8320, Elsevier Ltd.
 Zhenan Pang, Xiao Sheng Si, Changhua Hu, Jianxun Zhang, Hong Pei, A review on modeling and analysis of accelerated degradation data for reliability assessment, Microelectronics Reliability, Volume 107, April 2020, 113602, ISSN: 0026-2714, Elsevier Ltd.