Review of recent research towards power cable life cycle management

Chengke Zhou; Huajie Yi; Xiang Dong

doi:10.1049/hve.2017.0037

Online Life Forecasting Method and State Assessment Architecture of Power Cable Based on Recurrent Neural Network and Internet of Things

10.3233/faia210394 ◽

2021 ◽

Author(s):

Changcheng Song ◽

Binglei Xue ◽

Fumu Lu ◽

Feng Lan ◽

Zheng Yang ◽

...

Keyword(s):

Neural Network ◽

Life Cycle ◽

Internet Of Things ◽

Recurrent Neural Network ◽

Life Cycle Management ◽

Assessment System ◽

Assessment Process ◽

Power Cable ◽

Forecasting Method ◽

Status Assessment

For the purpose of increasing the accuracy of power cable life forecasting and status assessment, improving its life cycle management process, this paper proposes a power cable online life forecasting method and status assessment system based on recurrent neural network and Internet of Things (IoTs). Power cable electrical insulation online monitoring system is established on the first place. Then, recurrent neural network and fuzzy analytical hierarchy process are used in the IoTs based power cable online status assessment architecture to proceed life forecasting and status assessment process. Lastly, example analysis is presented to verify the effectiveness and superiority of the methodology introduced in this paper. It is shown that artificial intelligence and IoTs will also have broad development and application prospect when combined with power cable life cycle management.

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Effectiveness Of Life Cycle Management Of Projects Using Information Modeling

Promyshlennoe i Grazhdanskoe Stroitel stvo ◽

10.33622/0869-7019.2019.09.24-29 ◽

2019 ◽

pp. 24-29 ◽

Cited By ~ 1

Keyword(s):

Life Cycle ◽

Construction Projects ◽

Life Cycle Management ◽

Information Modeling ◽

Engineering Systems ◽

Basic Principles ◽

Complex Engineering ◽

Domestic Practices ◽

Capital Construction ◽

Complex Engineering Systems

Improving the efficiency of life cycle management of capital construction projects using information modeling technologies is one of the important tasks of the construction industry. The paper presents an analysis of accumulated domestic practices, including the legal and regulatory framework, assessing the effectiveness of managing the implementation of investment construction projects and of complex and serial capital construction projects, as well as the life cycle management of especially dangerous technically complex and unique capital construction projects using information modeling technologies, especially capital construction projects, as well as their supporting and using systems, primarily in the nuclear and transport sectors. A review of modern approaches to assessing the effectiveness of life cycle management systems of complex engineering systems in relation to capital construction projects is carried out. The presented material will make it possible to formulate the basic principles and prospects of applying approaches to assessing the effectiveness of the life cycle management system of a capital construction project using information modeling technologies.

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Life Cycle of Construction Objects at Information Simulation of Buildings and Structures

Promyshlennoe i Grazhdanskoe Stroitel stvo ◽

10.33622/0869-7019.2019.01.65-72 ◽

2019 ◽

pp. 65-72 ◽

Cited By ~ 2

Keyword(s):

Life Cycle ◽

Construction Projects ◽

Life Cycle Management ◽

Information Modeling ◽

Sources Of Information ◽

Logical Scheme ◽

Modeling Technology ◽

Information Models ◽

Building Information ◽

The Russian Federation

The variants of the division of the life cycle of a construction object at the stages adopted in the territory of the Russian Federation, as well as in other countries are considered. Particular attention is paid to the exemplary work plan – "RIBA plan of work", used in England. A feature of this document is its applicability in the information modeling of construction projects (Building information Modeling – BIM). The article presents a structural and logical scheme of the life cycle of a building object and a list of works that are performed using information modeling technology at various stages of the life cycle of the building. The place of information models in the process of determining the service life of the building is shown. On the basis of the considered sources of information, promising directions for the development of the life cycle management system of the construction object (Life Cycle Management) and the development of the regulatory framework in order to improve the use of information modeling in construction are given.

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