Mathematic Modeling of Complex Hydraulic Machinery Systems When Evaluating Reliability Using Graph Theory

International Scientific and Practical Conference on Urgent Problems of Modern Mechanical Engineering

机械制造;材料科学

Zemenkova, M. Yu^1 ; Shipovalov, A.N.^2 ; Zemenkov, Yu D.^1

Tyumen State Oil and Gas University, 38 Volodarskogo st., Tyumen

625000, Russia^1

Long-Yugansky LPU of MG, JSC Gazprom Transgaz Yugorsk, str Mira St. 15, Khanty-Mansi Autonomous Area, Yugorsk, Tyumen region

628260, Russia^2

关键词: Estimation methods;    Hydraulic machines;    Mathematic model;    Models and algorithms;    Pipeline transport;    Pumping stations;    System reliability;    Technological equipments;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/127/1/012056/pdf
DOI  :  10.1088/1757-899X/127/1/012056

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The main technological equipment of pipeline transport of hydrocarbons are hydraulic machines. During transportation of oil mainly used of centrifugal pumps, designed to work in the "pumping station-pipeline" system. Composition of a standard pumping station consists of several pumps, complex hydraulic piping. The authors have developed a set of models and algorithms for calculating system reliability of pumps. It is based on the theory of reliability. As an example, considered one of the estimation methods with the application of graph theory.