Building general models for assessment of reliability of complex engineering systems

  • Toàn Nguyẽn Dúc

    University of Transport and Communications, No 3 Cau Giay Street, Hanoi, Vietnam

  • Tuan Do Duc

    University of Transport and Communications, No 3 Cau Giay Street, Hanoi, Vietnam
DOI: https://doi.org/10.47869/tcsj.74.3.8
Email: ddtuan@utc.edu.vn
Keywords: state model, reliability, engineering system, element, sub-system

Abstract

A complex engineering system is composed of elements and sub-systems. In operation, they may be damaged, leading to their reliability indicators being degraded and directly affecting the system's performance. If they are restored after failure, the reliability of the system depends on the working time between failures and their restoration time. Such a system is called a restorative serial system. To evaluate the reliability of the complex engineering system, it is necessary to build a general model describing the system's operation and its reliability evaluation model, including state models, state transition matrices, and systems of state transition probability equations for the whole system. This is the content of the article. From the general model, it will be applied to evaluate the reliability of certain complex engineering systems, such as the national rail transport system, the urban rail transport system, or their sub-systems, such as railways, bridges, tunnels, rolling stock or metro trains, information and signal, power supply, stations etc., depending on their functions, tasks and characteristics

References

[1] Phan Văn Khôi, Cơ sở đánh giá độ tin cậy, NXB Khoa học và Kỹ thuật, Hà Nội, 2001.
[2] Nguyễn Hữu Lộc, Thiết kế và phân tích hệ thống cơ khí theo độ tin cậy, NXB Khoa học và Kỹ thuật, Hà Nội, 2005.
[3] Đỗ Đức Tuấn, Độ tin cậy và tuổi bền máy, NXB Giao thông vận tải, Hà Nội, 2013.
[4] Đỗ Đức Tuấn, Đánh giá các chỉ tiêu vận dụng đầu máy, toa xe trong quá trình khai thác, Bài giảng cao học ngành Kỹ thuật có khí động lực, chuyên sâu Kỹ thuật đầu máy, toa xe, Trường Đại học Giao thông vận tải, Hà Nội, 2016.
[5] Пузанков A.Д., Надёжность конструций локомотивов, MИИТ, Москва 1999.
[6] Пузанков A.Д., Надёжность локомотивов, MИИТ, Москва 2006.
[7] Р.Биллнтон, Р. Аллан, Оценка надёжности электро-энергетичеслих систем, Москва, Энергоатомиздат, 1988.
[8] Дедоборщ В.Г., Суторихин Н.Б., Надёжность АМТС, Москва, Радио и связь, 1989.
[9] Ионин А.А., Надёжность систем тепловых сетей, Москва, Стройиздат, 1989.
[10] Червоный А. А., Лукьященко В. И., Котин Л. В. (1976), Надёжность сложных систем, “Машиностроение”, Москвa.
[11] Шишков А.Д, Народнохозяйственная эффтивность повьышения надежноти технических средств железнодорожного транспорта, Москва, "Транспорт", 1986.

Downloads

Download data is not yet available.
Building general models for assessment of reliability of complex engineering systems
Received
30/01/2023
Revised
08/04/2023
Accepted
14/04/2023
Published
15/04/2023
Type
Research Article
How to Cite
Nguyễn ĐứcT., & Đỗ Đức, T. (1681491600). Building general models for assessment of reliability of complex engineering systems. Transport and Communications Science Journal, 74(3), 329-345. https://doi.org/10.47869/tcsj.74.3.8
Abstract Views
266
Total Galley Views
126

Flag Countercc

Browse